Appendix – Attachment #1 Transportation Intersection Results – Detailed Tables
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Appendix – Attachment #1 Transportation Intersection Results – Detailed Tables
Appendix – Attachment #1 Transportation Intersection Results – Detailed Tables Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.1 Existing (2013) AM Storage and 50th Percentile Queuing by Movement 1 Inter. ID # Major Street Cross Street LOS EBL 150 225 100 520 0 0 240 160 0 215 260 0 0 290 290 270 210 450 EBT EBR WBL WBT Storage WBR NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 0 185 650 220 435 0 0 50 645 0 480 0 380 165 500 1 D Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd D 155 310 3 Coppermine Rd C 200 355 4 Sunrise Valley E 285 Centreville Road 5 DTR EB On/Off ramps C 365 0 6 DTR WB On/Off ramps 0 0 D 7 Sunrise Valley F 275 245 8 DTR EB On/Off ramps F 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 185 10 Spring St C 0 11 Sunrise Valley E 0 155 12 DTR EB On/Off ramps F 400 0 13 DTR WB On/Off ramps F 0 0 Reston Pkwy 14 Sunset Hills F 275 550 15 Bluemont Way C 0 0 16 New Dominion Pkwy E 275 95 17 Sunrise Valley D 18 DTR EB On/Off ramps C 450 0 0 Wiehle Avenue 19 DTR WB On/Off ramps C 20 Sunset Hills 442 385 477 0 D 21 Sunrise Valley C 430 670 22 DTR EB On/Off ramps B 0 65 0 0 Hunter Mill Road 23 DTR WB On/Off ramps D 0 0 0 0 24 Sunset Hills 0 370 D Notes: 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 50th percentile queue is the maximum back of queue on a typical cycle. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. 2 NBT NBR SBL 390 435 0 0 400 640 0 235 SBT 375 375 280 290 0 340 325 0 415 625 0 470 550 445 720 0 0 300 390 205 435 0 250 250 0 206 0 320 0 0 120 0 0 0 SBR 425 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 0 230 EBL ~468 276 229 122 366 EBT 173 244 27 140 299 ~403 363 EBR WBL 0 0 95 32 97 0 2 33 ~460 92 106 46 127 165 ~329 29 18 34 ~422 221 495 1 335 296 228 69 321 55 0 105 205 286 98 43 124 45 211 142 22 203 203 124 201 77 0 175 162 0 Queue Length (ft) ‐ 50th Percentile WBT WBR NBL NBT 361 23 111 49 235 246 48 0 73 339 203 0 181 366 123 ~477 299 70 278 ~279 ~390 73 ~1247 ~910 ~1251 39 459 ~311 241 213 147 75 954 354 214 ~2159 180 1035 180 0 458 389 29 598 67 291 12 408 112 188 498 118 203 181 66 217 184 254 314 270 40 114 ~2 143 369 151 30 NBR 190 83 SBL 12 26 35 241 162 124 0 ~875 225 0 53 0 ~482 ~2276 0 0 214 0 179 228 119 0 ~433 24 182 314 128 SBT 130 73 184 542 454 477 436 68 483 305 ~2320 205 467 276 435 160 60 292 132 59 439 SBR 0 58 8 ~821 10 70 0 58 87 14 16 2 50 17 5 0 0 0 44 Appendix ‐ Table 1.2 Existing (2013) PM Storage and 50th Percentile Queuing by Movement 1 Inter. ID # Major Street Cross Street LOS EBL 150 225 100 520 0 EBT EBR WBL WBT Storage WBR NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 185 650 220 435 1 F Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd C 155 310 3 Coppermine Rd C 200 355 4 Sunrise Valley E 0 285 Centreville Road 5 DTR EB On/Off ramps B 365 0 6 DTR WB On/Off ramps E 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps D 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps E 185 10 Spring St B 215 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps F 400 13 DTR WB On/Off ramps F 50 Reston Pkwy 14 Sunset Hills F 290 275 550 0 15 Bluemont Way C 290 0 0 0 16 New Dominion Pkwy D 270 275 95 165 17 Sunrise Valley C 210 18 DTR EB On/Off ramps B 450 450 Wiehle Avenue 19 DTR WB On/Off ramps C 20 Sunset Hills F 442 385 477 0 21 Sunrise Valley C 430 670 22 DTR EB On/Off ramps B 65 Hunter Mill Road 23 DTR WB On/Off ramps D 24 Sunset Hills 370 D Notes: 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 NBT NBR SBL SBT 390 435 0 0 375 375 280 290 0 425 0 0 400 640 340 325 395 0 670 550 430 415 625 720 645 480 380 500 470 550 445 300 390 205 235 435 320 SBR 0 250 250 445 285 65 120 220 206 EBL 186 146 280 391 144 EBT 637 257 60 234 315 181 287 EBR WBL 101 52 123 48 294 0 143 98 300 530 219 148 332 186 323 111 ~151 147 272 90 221 14 252 122 89 184 121 68 0 324 0 143 242 ~1503 369 73 262 ~476 1 141 83 ~650 213 ~382 33 120 ~290 230 120 0 Queue Length (ft) ‐ 50th Percentile WBT WBR NBL NBT ~1271 18 120 0 102 61 41 0 28 88 129 ~490 27 363 176 298 368 ~433 328 547 ~792 76 ~1509 ~680 ~698 107 723 143 264 335 ~765 27 567 253 262 ~475 401 450 464 463 211 781 12 541 153 245 156 283 264 336 597 122 217 197 171 161 383 206 587 119 0 147 ~4 179 273 53 39 NBR 51 87 SBL 95 9 67 ~343 200 37 14 273 96 6 0 0 330 30 0 15 119 21 186 348 195 2 26 0 51 343 45 SBT 320 276 307 14 ~903 ~1477 460 402 357 ~1143 ~3027 ~1201 262 497 234 163 73 329 SBR ~2055 125 0 54 108 206 0 0 1 304 3 6 19 482 0 0 143 79 ~310 0 0 2 The 50th percentile queue is the maximum back of queue on a typical cycle. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. 1 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.3 Existing (2013) AM Storage and 95th Percentile Queuing by Movement Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 150 D Sunrise Valley Drive Frying Pan Rd D 2 Frying Pan Rd 225 155 310 C 3 Coppermine Rd 100 200 355 4 Sunrise Valley E 520 285 Centreville Road C 5 DTR EB On/Off ramps 0 365 0 0 0 0 6 DTR WB On/Off ramps D 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 10 Spring St C 215 0 11 Sunrise Valley E 260 0 155 12 DTR EB On/Off ramps F 0 400 0 13 DTR WB On/Off ramps F 0 0 0 Reston Pkwy 14 Sunset Hills F 290 275 550 C 15 Bluemont Way 290 0 0 16 New Dominion Pkwy E 270 275 95 D 210 17 Sunrise Valley C 18 DTR EB On/Off ramps 450 450 0 Wiehle Avenue C 19 DTR WB On/Off ramps 442 385 477 20 Sunset Hills D C 21 Sunrise Valley 430 B 22 DTR EB On/Off ramps 0 65 0 Hunter Mill Road D 23 DTR WB On/Off ramps 0 0 0 0 370 24 Sunset Hills D Notes: 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Storage1 WBR NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 0 185 650 220 435 0 0 50 645 0 480 0 380 165 500 0 0 670 0 0 NBT NBR SBL 390 435 0 0 400 640 0 235 SBT 375 375 280 290 0 340 325 0 415 625 0 470 550 445 720 0 0 300 390 205 435 0 250 250 0 206 0 320 0 0 120 0 0 0 SBR 425 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 0 230 EBL #598 #364 264 165 #492 #380 #528 EBT 173 #422 43 188 EBR 31 28 WBL 153 52 143 0 #487 38 142 #706 160 153 77 204 223 #460 54 43 66 #566 296 #590 9 #503 403 310 113 #441 103 0 175 #371 355 155 117 174 80 300 190 52 285 280 199 273 125 68 #308 #312 74 Synchro Queue Length (ft) ‐ 95th Percentile 2 WBT WBR NBL NBT NBR #589 69 158 100 #382 298 20 72 29 m92 391 #271 86 #282 421 288 48 0 #720 #465 m116 445 #400 #630 110 #1377 222 #1036 71 #1502 66 535 m#277 m198 #293 #353 112 1062 128 446 m0 303 #2432 236 980 233 62 m405 m352 m#1436 66 720 96 m1 400 61 #482 131 13 278 #883 m141 m0 281 253 90 349 243 #427 347 #613 #430 202 m678 m44 #184 m140 394 m191 m37 SBL 36 64 71 #313 m173 #1013 #347 m231 #297 m10 257 #505 196 #362 424 #284 SBT 142 110 155 m592 562 564 573 m#108 #615 m165 #2295 244 406 342 487 259 80 347 m192 m48 #679 SBR #137 1 11 #1077 41 196 m0 148 m37 m27 m2 7 90 38 12 0 0 m0 98 Appendix ‐ Table 1.4 Existing (2013) PM Storage and 95th Percentile Queuing by Movement Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 F 150 Sunrise Valley Drive Frying Pan Rd C 2 Frying Pan Rd 225 155 310 C 3 Coppermine Rd 100 200 355 4 Sunrise Valley E 520 0 285 Centreville Road B 5 DTR EB On/Off ramps 0 365 0 6 DTR WB On/Off ramps E 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps D 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps E 185 10 Spring St B 215 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps F 400 13 DTR WB On/Off ramps F Reston Pkwy 14 Sunset Hills F 290 275 550 C 290 0 0 15 Bluemont Way 16 New Dominion Pkwy D 270 275 95 C 210 17 Sunrise Valley B 18 DTR EB On/Off ramps 450 450 Wiehle Avenue C 19 DTR WB On/Off ramps 20 Sunset Hills F 442 385 477 C 430 21 Sunrise Valley B 22 DTR EB On/Off ramps 65 Hunter Mill Road D 23 DTR WB On/Off ramps 370 24 Sunset Hills D Notes: 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Storage1 NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 185 650 220 435 WBR 50 0 0 165 0 670 NBT NBR SBL SBT 390 435 0 0 375 375 280 290 0 425 0 0 400 640 340 325 395 0 670 550 430 415 625 720 645 480 380 500 470 550 445 300 390 205 235 435 320 SBR 0 250 250 445 285 65 120 220 206 EBL EBT EBR WBL 245 191 333 #506 214 837 367 83 298 167 110 198 74 #418 #417 #263 356 0 250 169 423 #789 285 #224 #520 235 #419 155 195 207 334 148 266 38 #366 176 149 #358 165 116 0 #507 0 195 334 #1772 464 121 370 #609 7 200 140 #899 290 #593 109 120 #475 230 2 #247 75 Synchro Queue Length (ft) ‐ 95th Percentile 2 WBT WBR NBL NBT #1533 45 174 35 m103 m112 60 30 55 152 177 #724 51 421 230 421 #594 #647 374 #696 #1050 115 #1630 m551 #927 m87 m689 m148 m295 #436 #1024 51 660 m325 370 #705 #546 447 561 #729 m#288 m#849 42 m581 m169 331 218 #412 307 473 #969 171 298 273 212 211 #525 #272 #743 193 103 #644 #133 #247 355 m81 m52 NBR 88 231 SBL 150 m17 120 #465 m181 82 m10 #387 m68 m17 42 m0 m151 m53 m0 37 m163 52 267 269 294 m13 m32 m0 99 #791 m67 SBT 705 280 393 m58 #1042 #1575 m473 #667 453 m331 m#2934 m710 395 378 293 478 185 386 SBR #2324 226 43 135 196 255 53 41 m0 m263 m8 13 50 552 9 0 m211 m62 #520 m0 40 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.5 Existing (2013) AM Storage and Volume by Movement Inter. ID # Major Street Cross Street LOS EBL 150 225 100 520 0 0 240 160 0 215 260 0 0 290 290 270 210 450 EBT EBR WBL WBT 1 D Sunrise Valley Drive Frying Pan Rd D 2 Frying Pan Rd 155 310 C 3 Coppermine Rd 200 355 4 Sunrise Valley E 285 Centreville Road C 5 DTR EB On/Off ramps 365 0 0 0 6 DTR WB On/Off ramps D 7 Sunrise Valley F 275 245 8 DTR EB On/Off ramps F 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 185 10 Spring St C 0 11 Sunrise Valley E 0 155 12 DTR EB On/Off ramps F 400 0 13 DTR WB On/Off ramps F 0 0 Reston Pkwy 14 Sunset Hills F 275 550 C 15 Bluemont Way 0 0 16 New Dominion Pkwy E 275 95 D 17 Sunrise Valley C 18 DTR EB On/Off ramps 450 0 Wiehle Avenue C 19 DTR WB On/Off ramps 442 385 477 20 Sunset Hills D C 21 Sunrise Valley 430 B 22 DTR EB On/Off ramps 0 65 0 Hunter Mill Road D 23 DTR WB On/Off ramps 0 0 0 0 370 24 Sunset Hills D Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations Storage1 WBR NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 0 185 650 220 435 0 0 50 645 0 480 0 380 165 500 0 NBT SBL 390 435 0 0 400 640 0 235 0 670 0 0 NBR 375 375 280 290 0 340 325 0 415 625 0 470 550 445 720 0 0 300 390 205 435 0 250 250 0 206 0 320 0 0 120 0 0 0 SBT SBR 425 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 0 230 Volumes by Movement WBR NBL 182 102 264 43 157 259 362 EBL 1,485 606 305 250 382 EBT 919 284 72 250 8 EBR WBL 62 71 38 551 110 50 213 WBT 651 243 107 408 445 815 519 1 29 371 887 73 6 332 385 418 116 109 352 4 1,077 148 102 559 401 142 8 354 84 287 352 123 825 112 43 14 36 957 442 1,053 1 255 593 2 390 211 18 197 2 327 22 248 254 1,044 148 0 135 808 344 142 1 392 366 231 1 127 852 74 685 277 145 215 191 NBT NBR 116 14 560 551 376 335 933 590 157 682 438 570 1,181 1,647 1,208 1,018 1,340 1,640 2,276 2,934 2,421 1,529 1,508 2,002 1,231 1,176 736 SBL 22 30 38 521 324 158 633 1,178 1,471 755 244 344 109 655 239 595 714 555 397 682 314 NBT NBR 113 28 234 891 SBL 141 10 76 550 402 94 180 350 364 323 328 183 208 220 319 214 611 1,244 16 140 301 3 137 987 393 634 338 402 227 SBT 579 613 849 1,881 1,265 1,101 2,157 2,406 2,259 818 1,749 1,770 1,417 1,727 1,149 1,122 1,173 919 545 548 586 SBR 372 263 417 970 93 681 329 505 332 489 192 88 64 95 522 0 139 112 564 144 260 Appendix ‐ Table 1.6 Existing (2013) PM Storage and Volume by Movement 1 Inter. ID # Major Street Cross Street LOS EBL 150 225 100 520 0 EBT EBR WBL WBT 1 F Sunrise Valley Drive Frying Pan Rd C 2 Frying Pan Rd 155 310 C 3 Coppermine Rd 200 355 4 Sunrise Valley E 0 285 Centreville Road B 5 DTR EB On/Off ramps 365 0 6 DTR WB On/Off ramps E 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps D 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps E 185 10 Spring St B 215 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps F 400 13 DTR WB On/Off ramps F Reston Pkwy 14 Sunset Hills F 290 275 550 C 15 Bluemont Way 290 0 0 16 New Dominion Pkwy D 270 275 95 C 17 Sunrise Valley 210 B 18 DTR EB On/Off ramps 450 450 Wiehle Avenue C 19 DTR WB On/Off ramps 20 Sunset Hills F 442 385 477 C 21 Sunrise Valley 430 B 22 DTR EB On/Off ramps 65 Hunter Mill Road D 23 DTR WB On/Off ramps 370 24 Sunset Hills D Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations Storage WBR NBL 150 400 205 370 465 305 420 0 500 0 155 215 400 0 0 185 650 220 435 50 0 0 165 0 670 NBT NBR SBL SBT SBR 390 435 0 0 375 375 280 290 0 425 0 0 400 640 340 325 415 625 720 395 0 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 320 0 250 250 120 220 206 EBL 392 330 370 794 150 EBT 847 299 155 416 1 EBR WBL 226 260 119 124 141 76 578 WBT 962 281 90 275 419 511 381 198 162 609 456 1 550 318 185 111 155 605 113 564 12 216 273 3 261 383 111 324 480 2 365 109 192 907 430 374 3 683 844 10 210 380 454 583 8 221 941 321 363 435 521 16 511 200 322 409 533 361 423 1,303 1,064 1,175 284 340 523 3 157 285 253 706 523 626 256 412 188 435 406 726 1 149 421 528 408 102 676 365 367 45 161 735 255 120 230 339 727 828 1,073 1,735 1,477 1,712 2,463 2,603 2,582 953 1,586 1,571 1,765 2,014 1,502 660 415 350 310 Volumes by Movement WBR NBL 39 52 140 56 59 529 55 262 70 209 559 127 30 242 194 19 160 833 476 93 101 805 112 SBT 1,268 1,377 1,402 1,850 1,645 1,788 2,308 2,007 1,849 1,679 2,272 2,546 1,461 1,437 820 1,776 1,920 950 895 591 485 SBR 1,472 586 242 260 379 408 572 226 112 753 771 52 57 73 1,250 453 137 420 125 211 Attachment ‐ #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.7 Existing (2013) AM Level of Service and Seconds of Delay by Movement Inter. ID # Major Street 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Sunrise Valley Drive Centreville Road Fairfax County Pkwy Reston Pkwy Wiehle Avenue Hunter Mill Road Cross Street Frying Pan Rd Frying Pan Rd Coppermine Rd Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Spring St Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Bluemont Way New Dominion Pkwy Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Int. Delay (sec/veh) LOS 38.7 37.9 28 56.4 20 45.3 106 117 179.8 26.7 64.4 235.5 126.8 93.3 28 59 41.6 25.7 20.5 47.6 32 13.9 42.9 52.8 D D C E C D F F F C E F F F C E D C C D C B D D Int. Delay (sec/veh) LOS 190.2 33.7 25.1 76.1 16.1 58.2 100.7 48.8 67 19.5 86.1 340.2 148.5 125.2 27.9 44.6 31.3 18.3 20.1 89 29.1 13.7 41.2 36.4 F C C E B E F D E B F F F F C D C B C F C B D D EBL E E D E E EBT A E D E F F F EBR WBL A A E C E WBT E E E E NBT NBR A F F F F C C D A C F F B A D B D C A B B B C A D E A B F B C A NBT NBR A F F F F A B E B C F C D A E A B E A C E E B A D D C B C A A C C F F F F D D F D F F F D E E F F F B E C E E LOS by Movement WBR NBL A C E B E B F E F C F F D F F A F F E E E B C C C E F F E E E F E D E D E D D F A A D E B E E B A F E A A F F A A F F F D D D B B F B A SBL D E E E E F B D D D SBT B B C B C C C A C C F C C C D B A D SBR C A A F A A A A A A A A C A 98.5 154.6 EBT 67.6 39.8 71.6 EBR 4.3 6.8 5.3 A A WBL 65.2 32.3 61.7 0.6 113.7 24.5 29.1 97.3 96.8 41.6 48.2 92.1 44 0.1 140 101.3 91.6 51.9 77.5 58.9 89.6 94 121.5 19.5 63.4 94.9 64.6 22.1 30.4 20.7 31 58.8 61.6 56.9 12.6 56 105.2 83.4 75.8 62.5 A A A A E EBL 57.3 67.2 43.1 70.5 80 17.6 59.9 38 15.7 74.1 99.5 12.4 Seconds of Delay by Movement WBT WBR NBL NBT 61.7 9 64.8 32.2 79.4 20.2 57.9 11.1 60.7 31.4 74.6 11.7 85.3 39.9 7 100 57.9 25.8 24.6 159.9 150.4 105.2 95.4 237.2 1118 48.7 16.5 81.1 6.6 113.2 56.6 100.8 54.6 10.6 56.1 519.5 101.1 43.9 58 8 84.1 30.7 107.1 108.3 2.9 73.6 8.1 130.8 18.7 48.2 38 18 64.3 61.5 54.9 11.4 44.4 75.8 33 49.7 12.3 12.6 156.5 17.7 23 101.5 3.2 NBR 17 2.5 SBL 46.4 75.4 69.2 79 60.1 15.6 5.9 287.1 62.2 1.6 8.5 0.1 123 258.4 0.2 1.7 145.6 80.3 110.9 42.7 36.3 1.1 47.2 2.2 51 48.8 52.6 SBT 18.6 15.5 21.6 18.5 30.5 29.5 23.5 8.7 32.8 21.2 484.4 20.1 26.7 23.3 45.6 11 5.3 48.1 SBR 23.9 4.1 1.3 102 6.2 6.7 0.7 7.8 4.7 5.5 1.7 3.1 21.4 1.2 1 0.6 5.8 6.7 55.3 1.2 8.3 Appendix ‐ Table 1.8 Existing (2013) PM Level of Service and Seconds of Delay by Movement Inter. ID # Major Street 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Sunrise Valley Drive Centreville Road Fairfax County Pkwy Reston Pkwy Wiehle Avenue Hunter Mill Road Cross Street Frying Pan Rd Frying Pan Rd Coppermine Rd Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Spring St Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Bluemont Way New Dominion Pkwy Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills EBL E E D E F EBT C E D D F F F EBR WBL C B E C F WBT F E E E A E D E F E F D E F F F F F E E E E F F B E F D D F F F F F C D F A F F F A E C F D B E F E E E E E F D F D E E E E D E D C E F B B B SBL C D E F F B A F C A A F A A A F F F C D A A B C F F LOS by Movement WBR NBL C B E A E F E F A 4 D D D SBT D C D A E E B D C E F F F C C A A D SBR F B A B B B A A A C A A B B EBT 33.1 69.8 42.2 51.1 121.9 341.5 108.2 EBR WBL 23.6 12.1 73.8 32.8 88.9 0.1 58.2 48 A A 65.9 128.1 42.5 63 111.6 88.1 0.3 91.1 94.3 119.7 67.5 63.4 72.4 66.1 84.2 106.9 16.7 77.3 94.4 0.2 505.3 49.6 18.5 80.1 49.2 49.6 56.6 29.7 75.7 113 68 65.8 75.5 A A A B F EBL 63.9 60 45.3 72.2 80.4 289.5 66.5 74.8 21.2 101.1 83 12.7 Seconds of Delay by Movement WBT WBR NBL NBT 239.7 24.8 56 11.8 56.6 6.1 55.9 8.8 72.4 16.1 58.6 167.8 72.4 60.8 13.4 65.5 87.9 141.1 20.5 112.1 171.7 122.4 123.6 29.6 328.3 27.1 48.7 45.7 10 83.7 185.8 88 67.3 6 75.7 125.2 93.6 11.3 57.7 53.2 91.8 58.9 66.8 95.4 3.8 97.3 39.7 99.9 20.4 54.5 26.3 13.3 71.1 69.3 58.3 4.2 64.5 72.9 53.2 48.8 10.9 13.2 87.7 36.6 20.1 26.4 3.4 NBR 10.1 11.2 SBL 33.9 50.6 65.2 168.6 84.9 18.2 3.5 117.6 24.3 1.7 9.2 0 84.5 6.6 0.2 2.3 111.1 90.3 99.5 30.6 40.9 1.4 4.1 0.4 40.8 41.2 42 SBT 39.4 23.9 48.8 1.9 71.1 66 12 36.3 23.4 59.7 586.3 295.5 94.9 27.5 33.4 9.7 8.8 49.5 SBR 301.3 12 1.5 18 14 14.7 2.8 2.9 0.4 20.8 3.7 5.5 10.5 15.7 1.7 0.3 7.5 16.1 93.3 1.3 3.3 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.9 COG Round 8 (2030) AM Storage and 50th Percentile Queuing by Movement 1 Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd F 225 155 310 3 Coppermine Rd C 100 200 355 4 Sunrise Valley F 520 0 285 Centreville Road 5 DTR EB On/Off ramps D 0 365 0 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 215 0 10 Spring St D 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps C 0 400 0 13 DTR WB On/Off ramps F 0 0 0 Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way D 290 0 0 16 New Dominion Pkwy F 270 275 95 17 Sunrise Valley F 210 C 450 450 0 18 DTR EB On/Off ramps Wiehle Avenue 19 DTR WB On/Off ramps C 20 Sunset Hills E 442 385 477 21 Sunrise Valley E 430 0 0 C 65 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps C 0 0 0 24 Sunset Hills E 0 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 50th percentile queue is the maximum back of queue on a typical cycle. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. Storage WBR NBL 400 370 305 0 0 215 0 0 2 NBT NBR SBL 390 435 0 0 0 400 640 0 220 0 50 0 0 165 205 465 420 500 155 400 0 185 650 435 0 645 480 380 500 415 625 0 470 550 445 720 0 0 300 390 205 0 235 435 0 250 250 0 206 0 0 670 320 0 0 0 0 120 0 0 SBT 375 375 280 290 0 340 325 0 SBR 0 425 0 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 230 EBL ~1392 ~627 383 ~271 ~566 EBT ~861 ~527 35 ~372 ~404 ~341 ~473 EBR 20 0 WBL 125 129 58 144 0 11 ~352 ~561 161 140 63 263 199 ~1033 67 30 71 ~518 275 ~1187 33 ~968 382 283 111 514 112 0 194 ~324 372 56 171 350 155 249 ~314 61 281 252 199 261 116 19 ~258 ~305 0 Queue Length (ft) ‐ 50th Percentile WBT WBR NBL NBT ~383 0 192 96 ~363 271 68 58 76 452 ~368 111 ~268 426 160 ~552 392 103 399 ~539 ~626 186 ~1476 ~1123 ~1368 62 493 ~462 201 ~430 ~771 101 1035 378 249 ~2315 239 1058 368 45 ~558 431 66 822 159 369 69 ~603 221 275 ~1331 200 267 235 78 435 227 ~366 319 25 ~440 277 687 0 177 294 187 33 NBR 0 0 299 144 SBL 36 46 71 315 225 189 89 ~970 224 82 0 ~604 ~2425 0 44 ~254 20 261 271 180 0 ~544 86 ~452 48 ~214 SBT 19 124 146 209 592 524 641 220 ~778 ~735 344 961 268 554 356 489 189 99 335 ~546 248 92 ~560 SBR 0 22 2 ~986 21 ~1875 0 112 240 99 46 23 5 82 30 19 0 86 Appendix ‐ Table 1.10 COG Round 8 (2030) PM Storage and 50th Percentile Queuing by Movement 1 Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd E 225 155 310 3 Coppermine Rd C 100 200 355 4 Sunrise Valley F 520 0 285 Centreville Road 5 DTR EB On/Off ramps C 0 365 0 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 215 0 10 Spring St C 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps B 400 13 DTR WB On/Off ramps F Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way F 290 0 0 16 New Dominion Pkwy E 270 275 95 17 Sunrise Valley D 210 18 DTR EB On/Off ramps C 450 450 0 Wiehle Avenue 19 DTR WB On/Off ramps C 20 Sunset Hills F 442 385 477 21 Sunrise Valley E 430 D 65 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps E 24 Sunset Hills D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 50th percentile queue is the maximum back of queue on a typical cycle. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. Storage WBR NBL 400 370 305 0 0 215 0 0 220 205 465 420 500 155 400 0 185 650 435 2 NBT NBR SBL 390 435 0 0 0 400 640 0 375 375 280 290 0 340 325 0 415 625 720 SBT SBR 0 425 0 0 0 395 0 670 550 430 50 0 0 165 645 480 380 500 470 550 445 300 390 205 445 285 65 0 235 435 0 250 250 0 0 670 320 0 120 220 206 EBL 290 ~347 ~514 ~747 268 EBT ~915 ~757 93 390 ~1268 220 ~572 EBR 380 172 WBL 81 ~257 58 ~476 0 ~503 129 356 ~742 257 ~184 ~504 209 ~485 151 ~296 ~332 346 117 306 17 ~636 165 118 ~346 222 117 0 ~534 0 181 437 ~2231 ~1121 346 292 ~569 16 186 107 ~913 243 ~956 ~187 120 ~407 230 5 ~159 0 Queue Length (ft) ‐ 50th Percentile WBT WBR NBL NBT ~797 0 19 242 16 152 146 68 49 49 168 168 ~852 49 467 204 356 ~551 ~615 321 ~769 ~1020 113 ~1806 ~2206 ~803 124 ~1101 169 491 ~553 ~1458 60 649 338 292 ~849 436 408 520 ~660 ~310 ~826 18 ~634 170 286 263 ~389 335 451 761 143 250 223 193 161 ~822 ~252 ~665 23 239 218 502 0 ~245 229 77 69 NBR 0 23 129 ~136 SBL 205 24 86 ~449 226 56 64 ~424 107 7 0 ~417 31 0 90 188 58 297 ~620 238 0 46 8 83 233 62 SBT 19 467 293 327 30 ~962 ~1808 490 ~674 390 ~1254 124 ~1204 ~1043 801 379 365 260 372 538 318 94 ~411 SBR ~2004 184 7 68 142 247 0 0 1 0 307 22 12 36 475 0 0 0 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.11 COG Round 8 (2030) AM Storage and 95th Percentile Queuing by Movement 1 Inter. ID # Major Street Cross Street LOS 2 Storage EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd F 225 155 310 3 Coppermine Rd C 100 200 355 Centreville Road 4 Sunrise Valley F 520 0 285 5 DTR EB On/Off ramps D 0 365 0 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 10 Spring St 215 0 D 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps C 0 400 0 13 DTR WB On/Off ramps F 0 0 0 Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way D 290 0 0 16 New Dominion Pkwy F 270 275 95 17 Sunrise Valley F 210 18 DTR EB On/Off ramps C 450 450 0 Wiehle Avenue C 19 DTR WB On/Off ramps 20 Sunset Hills E 442 385 477 21 Sunrise Valley E 430 0 0 22 DTR EB On/Off ramps C 65 Hunter Mill Road C 0 0 0 23 DTR WB On/Off ramps 24 Sunset Hills E 0 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. WBR Synchro Queue Length (ft) ‐ 95th Percentile NBL 400 370 305 0 0 215 0 0 NBT NBR SBL 390 435 0 0 0 400 640 0 SBT 220 0 50 0 0 165 205 465 420 500 155 400 0 185 650 435 0 645 480 380 500 415 625 0 470 550 445 720 0 0 300 390 205 0 235 435 0 250 250 0 206 0 0 670 320 0 0 0 0 120 0 0 375 375 280 290 0 340 325 0 SBR 0 425 0 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 230 EBL EBT #1527 #761 #545 #388 #797 #1001 #764 64 #498 #535 #462 #607 EBR WBL WBT WBR 61 39 #237 203 102 196 #508 #293 99 #493 0 162 104 #266 #561 m89 #381 #797 #283 #789 #675 #623 #874 m130 240 #1623 m44 m#297 143 0 57 #547 195 101 #456 264 #1182 103 63 119 #652 384 #1275 70 #1213 516 398 171 #647 172 NBL 0 #327 #563 #1027 347 #435 106 #480 347 451 117 499 #394 #2585 138 338 #254 351 294 57 313 #519 #500 135 278 488 206 142 #1598 306 m443 #1159 #742 361 293 113 #490 #653 103 #435 #483 96 85 m183 250 NBT 321 m379 484 113 m426 #1600 m#745 m306 m172 1148 m401 1045 m381 194 247 m172 523 401 340 #1105 m283 36 NBR SBL SBT SBR 0 23 493 725 74 91 123 #416 m224 0 61 25 #1257 305 m42 m#1060 m206 39 169 111 193 m589 674 m695 m208 m#708 #829 m375 830 m316 576 375 541 172 m0 m#694 m#1946 m3 69 m#365 49 #407 #567 256 m0 #772 278 #667 95 m#409 233 127 395 #687 m264 m66 #789 65 m#2048 m0 233 m255 33 m67 m33 19 131 48 56 m0 150 Appendix ‐ Table1. 12 COG Round 8 (2030) PM Storage and 95th Percentile Queuing by Movement Inter. ID # Major Street Cross Street LOS Storage1 EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd E 225 155 310 3 Coppermine Rd C 100 200 355 4 Sunrise Valley F 520 0 285 Centreville Road 5 DTR EB On/Off ramps C 0 365 0 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 10 Spring St 215 0 C 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps B 400 13 DTR WB On/Off ramps F Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way F 290 0 0 16 New Dominion Pkwy E 270 275 95 17 Sunrise Valley D 210 18 DTR EB On/Off ramps C 450 450 0 Wiehle Avenue 19 DTR WB On/Off ramps C 20 Sunset Hills F 442 385 477 21 Sunrise Valley E 430 22 DTR EB On/Off ramps D 65 Hunter Mill Road 23 DTR WB On/Off ramps E 24 Sunset Hills D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. WBR Synchro Queue Length (ft) ‐ 95th Percentile2 NBL 400 370 305 0 0 215 0 0 220 205 465 420 500 155 400 0 185 650 435 NBT NBR SBL 390 435 0 0 0 400 640 0 SBT 375 375 280 290 0 340 325 0 415 625 720 SBR 0 425 0 0 0 395 0 670 550 430 50 0 0 165 645 480 380 500 470 550 445 300 390 205 445 285 65 0 235 435 0 250 250 0 0 670 320 0 120 220 206 EBL EBT #386 #473 #889 #884 #439 #1057 #991 135 #505 #1405 #337 #710 EBR WBL WBT WBR 532 275 142 #435 97 #605 #935 #363 91 224 0 63 83 #1103 m157 m67 80 #541 #1003 #541 #916 #781 #1284 m#831 #189 #1034 m69 m140 96 0 #736 #226 #331 #295 #738 260 #626 204 #382 #536 #462 183 358 45 #861 230 187 #547 277 193 0 #771 #696 #1727 408 #704 41 #276 408 608 56 391 #677 #1098 #917 330 #1210 342 #964 55 309 0 239 #658 #2503 #1398 430 #1255 6 133 #353 #377 #394 #606 #307 359 #1150 #619 m#362 m#681 #517 171 120 230 NBL 84 57 m#280 110 NBT NBR SBL SBT SBR 38 m137 m277 #575 289 453 #1918 m657 m666 m378 #795 m294 424 m736 m184 390 0 m25 186 #1105 #349 m38 151 #579 m208 #2244 249 51 166 108 m23 #547 m58 39 #823 269 482 m64 #1100 #1905 m450 #780 495 #1391 m39 m425 m#954 858 434 m189 8 #820 284 #850 m244 103 56 m0 #551 m52 m0 129 m#214 107 #480 #727 292 m7 m52 56 #174 326 m83 608 367 433 #680 m163 m77 #615 247 303 90 49 m2 m0 m133 m34 40 73 647 52 m1 47 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.13 COG Round 8 (2030) AM Storage and Volume by Movement Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd F 225 155 310 C 100 200 355 3 Coppermine Rd Centreville Road 4 Sunrise Valley F 520 0 285 D 0 365 0 5 DTR EB On/Off ramps 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 10 Spring St 215 0 D 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps C 0 400 0 13 DTR WB On/Off ramps F 0 0 0 Reston Pkwy 14 Sunset Hills F 290 275 550 D 290 0 0 15 Bluemont Way 16 New Dominion Pkwy F 270 275 95 17 Sunrise Valley F 210 18 DTR EB On/Off ramps C 450 450 0 Wiehle Avenue C 19 DTR WB On/Off ramps 20 Sunset Hills E 442 385 477 21 Sunrise Valley E 430 0 0 22 DTR EB On/Off ramps C 65 Hunter Mill Road C 0 0 0 23 DTR WB On/Off ramps 24 Sunset Hills E 0 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations Storage1 WBR NBL 400 370 305 0 0 215 0 0 NBT NBR SBL 390 435 0 0 0 400 640 0 220 0 50 0 0 165 205 465 420 500 155 400 0 185 650 435 0 645 480 380 500 415 625 0 470 550 445 720 0 0 300 390 205 0 235 435 0 250 250 0 206 0 0 670 320 0 0 0 0 120 0 0 SBT 375 375 280 290 0 340 325 0 SBR 0 425 0 0 0 395 0 670 550 430 0 0 445 285 65 0 120 220 0 230 EBL 1,950 1,000 500 500 500 EBT 1,450 450 100 500 25 EBR 0 100 100 100 650 550 900 600 25 50 450 200 200 650 850 200 15 450 100 25 75 1,050 550 1,750 25 500 700 15 200 1,050 150 850 50 300 250 400 350 WBL 150 150 100 300 WBT 700 400 150 600 950 125 15 500 450 25 150 450 450 400 50 250 10 600 50 300 350 450 200 0 15 450 50 300 10 WBL 100 250 100 750 WBT 1,150 500 150 350 700 550 15 650 400 400 300 300 300 Volumes by Movement WBR NBL NBT 250 0 0 150 350 1,250 100 200 2,050 650 450 1,350 1,100 450 150 1,400 500 275 1,800 2,400 1,150 175 3,150 900 2,450 550 150 1,600 1,550 1,100 200 2,050 250 750 1,300 0 600 1,550 200 750 1,000 1,200 1,550 450 200 1,850 150 700 850 50 400 700 850 400 350 650 700 450 NBR 50 150 25 650 650 SBL 50 50 75 600 450 450 450 1,000 650 400 250 700 1,300 50 200 300 350 15 200 1,050 500 700 0 850 450 50 300 SBT 50 650 700 900 1,950 1,350 1,200 2,700 2,950 2,700 900 1,800 1,800 1,500 1,800 1,250 1,200 1,250 1,000 450 700 700 650 SBR 700 350 500 1,050 150 1,250 400 600 400 600 250 150 75 150 600 200 150 600 200 300 Appendix ‐ Table 1.14 COG Round 8 (2030) PM Storage and Volume by Movement 1 Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT 1 Frying Pan Rd F Sunrise Valley Drive 2 Frying Pan Rd E 225 155 310 C 100 200 355 3 Coppermine Rd Centreville Road 4 Sunrise Valley F 520 0 285 C 0 365 0 5 DTR EB On/Off ramps 6 DTR WB On/Off ramps E 0 0 0 7 Sunrise Valley F 240 275 245 8 DTR EB On/Off ramps F 160 220 0 Fairfax County Pkwy 9 DTR WB On/Off ramps F 0 0 185 10 Spring St 215 0 C 11 Sunrise Valley F 260 0 155 12 DTR EB On/Off ramps B 400 13 DTR WB On/Off ramps F Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way F 290 0 0 16 New Dominion Pkwy E 270 275 95 17 Sunrise Valley D 210 C 450 450 0 18 DTR EB On/Off ramps Wiehle Avenue C 19 DTR WB On/Off ramps 20 Sunset Hills F 442 385 477 21 Sunrise Valley E 430 22 DTR EB On/Off ramps D 65 Hunter Mill Road 23 DTR WB On/Off ramps E 24 Sunset Hills D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations Storage WBR NBL 400 370 305 0 0 215 0 0 220 205 465 420 500 155 400 0 185 650 435 50 0 0 165 0 0 670 NBT NBR SBL 415 625 720 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 0 250 250 0 0 375 375 280 290 0 340 325 0 SBR 0 425 0 0 0 395 0 670 550 430 320 390 435 0 0 0 400 640 0 SBT EBL 700 700 600 1,150 250 EBT 1,450 600 250 600 25 EBR 50 500 400 200 250 1,050 600 600 350 200 750 500 450 350 400 1,200 200 300 750 150 750 15 400 350 15 120 220 350 450 200 230 225 206 400 150 10 450 150 250 250 750 700 450 500 800 15 200 0 900 15 250 500 400 800 0 25 750 50 500 10 200 850 400 450 120 7 600 325 Volumes by Movement WBR NBL NBT 50 0 50 100 200 800 100 100 1,150 700 100 1,300 1,850 500 500 1,550 600 150 1,900 3,150 750 450 3,350 450 3,150 950 100 1,050 1,650 550 350 1,650 650 450 1,800 15 500 2,050 300 600 1,550 1,000 1,350 350 450 1,150 600 500 1,250 50 250 550 800 200 400 600 350 800 NBR 150 150 50 350 1,000 SBL 250 25 100 650 500 125 250 450 450 100 250 650 150 50 300 400 300 50 250 1,200 550 150 0 300 150 250 150 SBT 50 1,400 1,450 1,450 1,900 1,700 2,000 2,450 2,200 1,900 1,750 2,300 2,550 2,000 2,000 1,150 2,100 2,250 1,000 700 950 650 550 SBR 2,600 650 300 350 450 500 650 300 150 850 850 100 100 100 1,300 550 200 500 150 300 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.15 COG Round 8 (2030) AM Level of Service and Seconds of Delay by Movement Inter. ID # Major Street 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Sunrise Valley Drive Centreville Road Fairfax County Pkwy Reston Pkwy Wiehle Avenue Hunter Mill Road Cross Street Frying Pan Rd Frying Pan Rd Coppermine Rd Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Spring St Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Bluemont Way New Dominion Pkwy Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Int. Delay (sec/veh) LOS 321.3 92 31.7 89.3 42.5 60.1 156.4 98.6 232.3 53.3 174.5 29.8 146.8 148.8 38.8 101.2 87.4 28.5 23.7 79.8 77 34.7 31.3 78.5 F F C F D E F F F D F C F F D F F C C E E C C E Int. Delay (sec/veh) LOS 297 76.3 34.5 135.7 26.4 79.3 209.2 205.9 143.4 23.3 160.8 13.6 83.3 211.6 86.7 73.2 49.7 23.7 22.8 183.5 56 43.2 68.4 48.2 F E C F C E F F F C F B F F F E D C C F E D E D EBL F F E F F EBT F F D F F F F EBR B A WBL E E C E WBT F F E F A C F F F F F D D F E F F F E F E F F F C E D E E LOS by Movement WBR NBL A D F C D D F F F C F F D F F A F F F F E A D D D E F F F E E F F E E E E D D F B B F F F F F E C E D F F B F F C B C F NBT NBR A A C C D B D F F C A E B E D A C C A SBL D E E F E B A F E A A F F A A F F F D C C B D D E B A A NBT D B C F B C F F F B F A A E A C NBR A A B A F D D B A A F A F F F SBT D C C C D D D B E F B C C C D D B A D F B C F SBR A A A F A F A B B A B A A C A EBL 651.4 231.7 56.3 112.8 152.6 EBT 221.1 183.7 40.3 165.1 130.9 104.9 146.1 EBR 12.3 5.7 0.8 26.2 149.4 120.6 120.1 46.4 51.6 138.5 64.7 0.2 591.4 104.6 80.2 55.4 105.7 62.4 303.9 101.6 385.6 22.3 68 117.9 119.3 44.9 47.7 37.6 39.6 68.4 61.8 67.3 9.3 57.7 165.1 86.8 108.6 65.9 A A B WBL 77.7 67.9 33.1 66.4 24.2 55.1 63 15.7 122 227.6 12.8 Seconds of Delay by Movement WBT WBR NBL NBT 158.8 0.2 89.6 41.7 134.5 23.2 60 34.3 54.6 30.8 152.4 35.6 154.1 46.2 10.4 117.1 83.3 31.8 35.9 367.4 256.9 106.4 132.4 212.3 1400.6 42.4 23.7 122 5.4 221.2 303 102.8 59.1 10.2 57.7 583.4 95.7 56.3 67.8 14.9 106.7 35.6 113.4 114.6 6.3 81.7 17.6 194.5 25.1 57.6 192.3 23.9 59.8 56.8 39.3 17.7 45 140.4 43.4 39.9 128.3 35.8 60.6 20.9 31.9 16 86.1 3 NBR 0 1.5 30.7 8.8 SBL 42.9 72.9 78.7 91.5 60.2 19.4 6.3 327.5 63.1 9.8 0 206.6 308.6 0.6 5.9 151.1 97.7 121.6 51.7 30.6 1.4 112.1 8.8 216.3 83.2 81.8 SBT 45.6 23.3 21.6 26.3 52 44.4 39.4 11.5 70.6 87.2 15.7 24.7 29.8 32.7 36.8 51.1 10.5 9 53.4 119.5 10.5 20.8 114.3 SBR 1 4.3 2.6 139.6 7.4 124.3 0.6 11.6 10.7 3.4 12 9.3 5 22.5 1.4 3.1 2.1 13.6 Appendix ‐ Table 1.16 COG Round 8 (2030) PM Level of Service and Seconds of Delay by Movement Inter. ID # Major Street 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Sunrise Valley Drive Centreville Road Fairfax County Pkwy Reston Pkwy Wiehle Avenue Hunter Mill Road Cross Street Frying Pan Rd Frying Pan Rd Coppermine Rd Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Spring St Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Bluemont Way New Dominion Pkwy Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills Sunrise Valley DTR EB On/Off ramps DTR WB On/Off ramps Sunset Hills EBL D F F F F EBT F F D E F F F EBR D C WBL E F C F WBT F F E E A F D E F E F D F F F F F F F E E E F F B E F E D F F F F F C D F A F F F A E E F F D E F E E E E E F E E F E F C F F D D F F F F E F E E F F E F F LOS by Movement WBR NBL A B E C E F E B A F C B D SBL E D E F E C A F B B A F A A A F F F E D A A 8 E E C SBT D D C D A F F B F C F B F F F D B B D D D D F SBR F B A B B B A A A A C B A B B EBL 53.4 93.8 82.2 198 132.1 EBT 243.8 277.1 40.4 67.2 617.1 737 204 EBR 46.6 22.8 0.2 177.1 54.8 76.6 179.3 48.1 88.4 159.7 87.4 0.5 135.3 100.1 294.8 173.2 72.4 72.1 71.1 85 264.4 17.5 77.6 176.3 0.2 766.3 270.7 48.8 173.2 74.7 45.3 60.1 64.7 78.9 144 69.9 78.9 75.4 A A A WBL 59.9 142.8 31.9 184.5 469.4 66.5 325.6 69.2 180.8 122.7 13.1 Seconds of Delay by Movement WBT WBR NBL NBT 491.5 0 44.7 96.5 14.6 56.8 10.9 57 26.4 64.9 26 61.9 357.4 73.3 97.6 18.7 76.3 148.4 238.4 22.9 166.2 247.4 143 170.7 306.8 409.6 24.8 182.4 41.2 13.6 163.6 445.4 95 82.2 7.8 78.9 279.3 100.1 9.1 62.7 84.1 132.7 69 65.3 103.7 5.1 91.5 48.7 123.3 29.8 78.9 38.6 17 71.8 68.6 55.5 3 228.9 97.6 86.8 33.5 93.1 37.6 45.5 7.4 110.9 13.3 26.2 4.8 NBR 0.1 3 17.8 37.2 SBL 69.9 53.7 68.4 249 74.7 20.2 5.1 193.8 19.6 10.1 0 121.5 7.6 0.1 9.9 114 105.8 118.3 75.5 41.7 1.9 6 3.9 57 72.6 31.4 SBT 45.6 54.5 24.7 54.1 3.6 81.8 119.2 13.1 91.1 26.5 99.8 12.9 105.7 266.8 82.3 41.2 18.7 15.3 53.9 44.1 41.5 40.8 140.2 SBR 370.7 14.5 1.9 18.6 15.6 15.7 3.9 3.1 0.6 4.4 28.6 11.8 6.8 13.8 18.7 3.1 1.5 3.2 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.17 3 Sceanrio G AM (2030) ‐ Optimized Storage and 50th Percentile Queuing by Movement Inter. ID # Major Street Cross Street LOS Storage1 EBL EBT EBR WBL WBT WBR Queue Length (ft) ‐ 50th Percentile2 NBL 1 C Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd D 225 155 310 400 3 Coppermine Rd C 100 200 355 370 Centreville Road D 456 271 328 4 Sunrise Valley 5 DTR EB On/Off ramps F 365 6 DTR WB On/Off ramps 90 B 7 Sunrise Valley D 240 275 245 215 D 160 220 8 DTR EB On/Off ramps Fairfax County Pkwy 9 DTR WB On/Off ramps A 185 10 Spring St E 215 11 Sunrise Valley E 260 155 220 12 DTR EB On/Off ramps C 400 D 50 13 DTR WB On/Off ramps Reston Pkwy 14 Sunset Hills F 290 275 550 15 Bluemont Way C 290 16 New Dominion Pkwy E 270 275 95 165 17 Sunrise Valley F 210 18 DTR EB On/Off ramps C 450 450 Wiehle Avenue 19 DTR WB On/Off ramps B 20 Sunset Hills F 442 385 477 21 Sunrise Valley F 430 670 22 DTR EB On/Off ramps C 65 Hunter Mill Road 23 DTR WB On/Off ramps F 24 Sunset Hills E 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 50th percentile queue is the maximum back of queue on a typical cycle. 3 Splits and offsets were optimized. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. NBT 205 465 418 NBR 390 435 135 400 185 650 435 SBL 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 250 250 320 120 220 206 120 230 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 497 164 296 157 ~1298 0 136 260 0 ~144 246 405 0 74 32 67 ~792 179 0 231 ~451 ~102 0 ~445 298 114 33 298 0 0 ~271 0 0 0 ~765 0 0 ~1222 52 321 465 187 0 ~956 15 0 0 0 0 0 0 0 0 0 0 171 0 0 0 ~600 0 156 51 200 0 158 0 522 0 0 0 0 83 117 35 178 0 145 82 0 48 0 ~180 0 324 ~445 24 267 0 0 170 ~141 0 0 ~389 0 267 154 33 428 0 145 ~201 0 79 0 271 0 492 418 26 348 270 0 171 153 21 0 0 0 46 0 0 352 0 0 0 0 69 0 655 0 466 176 0 80 ~1427 0 153 0 0 0 154 0 20 202 39 156 0 10 165 0 48 ~344 61 0 187 510 544 563 0 0 70 ~511 284 0 39 209 10 478 368 294 30 67 0 418 218 44 ~969 156 296 365 270 312 0 159 234 391 253 116 634 25 0 0 0 138 18 0 33 0 0 0 342 0 0 ~2336 0 50 0 0 0 ~712 0 70 0 0 23 0 61 ~285 84 0 ~223 204 0 0 ~460 0 0 ~275 32 268 ~596 158 0 ~469 41 215 0 0 12 245 137 216 444 308 0 202 28 ~826 210 391 72 526 246 594 0 62 32 287 ~283 27 32 164 56 31 159 77 0 10 101 0 0 158 212 72 1 23 3 12 6 0 0 0 0 0 0 0 Appendix ‐ Table 1.18 3 Sceanrio G PM (2030) ‐ Optimized Storage and 50th Percentile Queuing by Movement Inter. ID # Major Street Cross Street LOS Storage1 EBL EBT EBR WBL WBT WBR 1 F Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd D 225 155 310 400 3 Coppermine Rd C 100 200 355 370 4 Sunrise Valley F 456 271 328 Centreville Road 5 DTR EB On/Off ramps D 365 6 DTR WB On/Off ramps 90 C 7 Sunrise Valley D 240 275 245 215 8 DTR EB On/Off ramps D 160 220 Fairfax County Pkwy 9 DTR WB On/Off ramps C 185 10 Spring St C 215 11 Sunrise Valley E 260 155 220 12 DTR EB On/Off ramps C 400 13 DTR WB On/Off ramps E 50 Reston Pkwy 14 Sunset Hills F 290 275 550 D 290 15 Bluemont Way 16 New Dominion Pkwy F 270 275 95 165 17 Sunrise Valley D 210 18 DTR EB On/Off ramps C 450 450 Wiehle Avenue 19 DTR WB On/Off ramps D 20 Sunset Hills F 442 385 477 21 Sunrise Valley E 430 670 22 DTR EB On/Off ramps B 65 Hunter Mill Road 23 DTR WB On/Off ramps F 24 Sunset Hills D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 50th percentile queue is the maximum back of queue on a typical cycle. 3 Splits and offsets were optimized. ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. Queue Length (ft) ‐ 50th Percentile2 NBL 205 465 418 135 400 185 650 435 NBT NBR 390 435 SBL 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 320 250 250 120 220 206 120 230 9 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 156 460 534 345 0 306 ~263 0 184 229 ~469 0 157 ~263 ~418 ~495 101 0 ~990 267 77 0 ~361 631 208 88 ~556 0 0 245 0 0 0 186 0 0 232 77 277 245 295 0 275 ~697 0 0 0 0 190 154 0 0 0 0 74 0 0 0 142 0 ~1903 315 ~1303 0 255 0 ~2420 0 96 0 0 80 216 37 ~345 0 275 313 0 276 0 428 0 ~551 ~751 5 152 0 0 389 ~225 0 0 ~674 0 ~474 195 36 140 0 275 326 0 ~322 0 475 0 467 441 12 262 ~423 0 392 253 21 0 0 0 0 0 0 ~695 0 0 79 0 246 0 ~1562 0 409 550 0 150 630 0 352 215 0 0 40 0 27 134 17 38 0 39 90 0 150 167 37 0 282 ~429 320 388 0 0 205 ~485 191 0 91 87 13 426 169 342 300 89 0 ~682 205 622 ~684 151 164 ~980 476 ~743 0 195 313 ~1030 230 270 ~396 70 0 8 0 99 618 0 0 0 0 0 16 0 0 15 0 106 0 0 0 39 0 0 0 0 328 24 74 ~274 73 0 95 ~176 0 0 270 0 0 ~279 62 ~385 400 163 0 ~78 144 106 0 0 28 261 261 239 867 0 0 312 145 485 611 290 ~872 ~1215 742 570 0 471 421 295 275 123 52 120 ~3119 94 7 0 0 0 0 0 0 0 24 0 72 10 18 36 892 0 157 0 0 0 0 0 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.19 Sceanrio G AM (2030) ‐ Optimized 3 Storage and 95th Percentile Queuing by Movement Inter. ID # Major Street Cross Street Int. Delay (sec/veh) LOS Storage1 EBL EBT EBR WBL WBT 1 27.9 C Sunrise Valley Drive Frying Pan Rd D 225 155 310 2 Frying Pan Rd 36.1 3 Coppermine Rd 22.6 C 100 200 355 4 Sunrise Valley Centreville Road 54.7 D 456 271 5 DTR EB On/Off ramps 86.5 F 365 6 DTR WB On/Off ramps 11.2 B 54.7 D 240 275 245 7 Sunrise Valley 8 DTR EB On/Off ramps 35.6 D 160 220 Fairfax County Pkwy 9 DTR WB On/Off ramps 9.8 A 185 10 Spring St 66.5 E 215 70.6 E 260 155 11 Sunrise Valley 12 DTR EB On/Off ramps 34.5 C 400 13 DTR WB On/Off ramps 48.6 D Reston Pkwy 14 Sunset Hills 153.1 F 290 275 550 15 Bluemont Way 28.2 C 290 67.4 E 270 275 95 16 New Dominion Pkwy 139.7 F 210 17 Sunrise Valley 18 DTR EB On/Off ramps 24 C 450 450 Wiehle Avenue 19 DTR WB On/Off ramps 15.5 B 20 Sunset Hills 145.2 F 442 385 477 94.2 F 430 21 Sunrise Valley 22 DTR EB On/Off ramps 21.4 C 65 Hunter Mill Road 23 DTR WB On/Off ramps 102.1 F 24 Sunset Hills 70.1 E 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. WBR Synchro Queue Length (ft) ‐ 95th Percentile2 NBL 400 370 328 205 465 418 90 215 135 400 220 185 650 435 50 165 NBT NBR SBL 390 435 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 250 250 320 120 220 670 206 120 230 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 537 207 319 178 #1567 0 176 #382 0 #235 334 #527 0 112 66 113 #928 217 0 #376 #706 #216 0 #647 327 163 46 337 0 #387 0 0 0 #923 0 0 #1304 133 #415 633 265 0 #1095 81 0 0 0 0 7 31 0 0 0 0 #334 0 0 0 #836 0 260 98 287 0 226 0 #817 0 #117 0 97 130 187 54 269 0 214 148 0 80 0 #389 0 429 #570 54 #428 0 0 238 #305 0 0 #584 0 302 208 43 #731 0 214 #312 0 #206 0 #332 0 #682 497 58 463 379 0 243 198 50 0 0 0 134 51 10 #711 0 0 105 0 #165 0 #978 0 621 286 0 135 #1695 0 220 49 0 0 #378 0 52 290 m68 #257 0 m5 #322 0 m47 #465 85 0 186 #651 615 560 0 0 70 #631 354 0 45 m177 26 535 566 240 13 m28 0 #534 m200 135 #1054 m180 m226 395 332 360 0 m133 0 #497 278 m124 396 m30 0 17 0 85 3 0 133 56 0 0 472 m0 0 #2605 0 37 0 m0 0 #945 0 m43 0 0 57 38 #133 #401 125 0 #307 m#220 0 0 m#531 0 0 m#379 69 360 #694 201 0 #673 85 285 0 0 28 287 191 143 738 451 0 m231 m24 #916 m250 m415 m213 m583 264 663 0 241 98 342 #376 m25 30 199 93 251 150 483 0 42 #248 0 m0 293 m231 m94 m1 m38 12 67 129 0 11 0 0 0 m0 0 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 287 198 422 #646 #521 0 #408 #379 0 #265 315 #597 0 #223 #297 #586 #628 127 0 #1233 #464 #139 0 #546 686 274 92 #715 0 316 174 0 0 0 80 159 0 0 0 #231 0 #2175 394 #1573 0 333 0 #2686 0 #260 0 113 #173 317 49 #470 0 356 #532 0 #401 0 #652 0 #808 #885 18 #273 0 0 516 #432 0 0 #898 0 #576 254 46 190 0 356 #467 0 #555 0 560 0 #718 516 40 365 #637 0 529 #383 48 0 0 0 0 17 0 #937 0 0 244 0 #455 0 #1914 0 #623 #790 0 236 #982 0 480 332 0 0 118 0 #79 m133 m27 81 0 m86 #210 0 m140 m174 63 0 272 m#534 m277 #501 0 0 276 #610 268 0 m93 m73 30 m383 347 289 89 269 0 #806 m188 m702 #780 m143 m127 #1073 m357 #836 0 m235 373 #1173 277 388 m341 m53 0 m8 0 75 310 0 10 36 0 0 53 m0 0 m42 0 199 0 m0 0 81 0 34 0 0 #556 m59 #147 #388 117 0 129 m#199 0 0 313 0 0 m#387 107 #590 #702 260 0 #197 233 m122 0 0 52 633 348 400 971 0 0 m157 #307 560 616 m264 m214 #1272 m1020 #640 0 556 485 350 #369 m72 56 154 #3197 297 40 0 0 0 46 0 m0 49 m26 m0 m1 m30 94 79 715 0 256 0 0 0 m0 0 3 Splits and offsets were optimized. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles m Volume for 95th percentile queue is metered by upstream signal. Appendix ‐ Table 1.20 Sceanrio G PM (2030) ‐ Optimized 3 Storage and 95th Percentile Queuing by Movement Inter. ID # Major Street Cross Street Int. Delay (sec/veh) LOS Storage1 EBL EBT EBR WBL 1 174.4 F Sunrise Valley Drive Frying Pan Rd D 225 155 310 2 Frying Pan Rd 36 3 Coppermine Rd 28.6 C 100 200 355 4 Sunrise Valley 85.0 F 456 271 Centreville Road 5 DTR EB On/Off ramps 37.2 D 365 6 DTR WB On/Off ramps 24.6 C 49.7 D 240 275 245 7 Sunrise Valley 8 DTR EB On/Off ramps 43.4 D 160 220 Fairfax County Pkwy 9 DTR WB On/Off ramps 29.8 C 185 10 Spring St 26 C 215 78.8 E 260 155 11 Sunrise Valley 12 DTR EB On/Off ramps 33.8 C 400 13 DTR WB On/Off ramps 56.7 E Reston Pkwy 14 Sunset Hills 217.1 F 290 275 550 15 Bluemont Way 40.1 D 290 82.7 F 270 275 95 16 New Dominion Pkwy 53.4 D 210 17 Sunrise Valley 18 DTR EB On/Off ramps 23.8 C 450 450 Wiehle Avenue 19 DTR WB On/Off ramps 36.6 D 20 Sunset Hills 253.1 F 442 385 477 65.3 E 430 21 Sunrise Valley 22 DTR EB On/Off ramps 18.4 B 65 Hunter Mill Road 23 DTR WB On/Off ramps 140.8 F 24 Sunset Hills 54.4 D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 The 95th percentile queue is the maximum back of queue with 95th percentile traffic volumes. WBT WBR Synchro Queue Length (ft) ‐ 95th Percentile2 NBL 400 370 328 205 465 418 90 215 135 400 220 185 650 435 50 165 NBT NBR SBL 390 435 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 250 250 320 670 120 220 206 120 230 0 316 0 0 0 #289 0 0 272 209 337 334 387 0 336 #960 0 0 0 3 Splits and offsets were optimized. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles m Volume for 95th percentile queue is metered by upstream signal. 10 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.21 Sceanrio G AM (2030) ‐ Optimized 2 Storage and Volume by Movement 1 Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT Storage WBR NBL 1 C Sunrise Valley Drive Frying Pan Rd D 225 155 310 2 Frying Pan Rd C 100 200 355 3 Coppermine Rd Centreville Road D 456 271 4 Sunrise Valley 5 DTR EB On/Off ramps F 365 6 DTR WB On/Off ramps B D 240 275 245 7 Sunrise Valley D 160 220 8 DTR EB On/Off ramps Fairfax County Pkwy A 185 9 DTR WB On/Off ramps 10 Spring St E 215 E 260 155 11 Sunrise Valley C 400 12 DTR EB On/Off ramps D 13 DTR WB On/Off ramps Reston Pkwy 14 Sunset Hills F 290 275 550 C 290 15 Bluemont Way 16 New Dominion Pkwy E 270 275 95 F 210 17 Sunrise Valley C 450 450 18 DTR EB On/Off ramps Wiehle Avenue B 19 DTR WB On/Off ramps 20 Sunset Hills F 442 385 477 F 430 21 Sunrise Valley C 65 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps F 24 Sunset Hills E 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 Splits and offsets were optimized. 400 370 328 205 465 418 90 215 135 400 220 185 650 435 50 165 NBT NBR SBL 390 435 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 250 250 320 670 EBL 2,078 536 352 588 838 EBT 1,558 255 81 588 40 EBR 25 51 81 106 1,078 639 798 719 53 399 WBT 718 398 83 918 323 140 0 515 169 348 260 595 1,061 110 26 72 1,300 467 1,953 26 465 858 0 120 220 413 982 100 230 431 206 WBL 163 159 62 459 1,705 34 348 22 416 275 207 322 Volume by Movement WBR NBL 261 25 159 246 62 102 539 337 162 515 201 898 450 167 848 190 167 500 619 303 455 20 248 0 696 20 297 381 776 303 0 198 1,324 192 757 795 820 286 228 0 0 480 58 286 152 58 196 759 400 519 143 647 334 798 271 225 120 389 431 NBT 25 2,002 2,151 973 843 1,753 1,073 1,865 2,955 2,326 1,868 1,475 2,015 1,302 2,068 1,094 1,666 1,850 910 701 591 1,171 431 NBR 25 105 0 486 498 SBL 28 27 75 459 191 1,098 348 259 572 475 231 660 1,302 80 224 340 287 24 206 1,103 558 759 0 591 389 52 270 SBT 28 507 703 702 1,811 1,366 1,624 2,404 2,853 2,985 856 1,608 1,675 1,252 1,653 1,313 1,302 1,312 881 388 674 583 698 SBR 414 267 502 833 178 400 384 663 391 536 228 130 72 150 627 193 130 543 179 320 Appendix ‐ Table 1.22 Sceanrio G PM (2030) ‐ Optimized 2 Storage and Volume by Movement 1 Inter. ID # Major Street Cross Street LOS EBL EBT EBR WBL WBT Storage WBR NBL 1 F Sunrise Valley Drive Frying Pan Rd D 225 155 310 2 Frying Pan Rd C 100 200 355 3 Coppermine Rd F 456 271 Centreville Road 4 Sunrise Valley 5 DTR EB On/Off ramps D 365 6 DTR WB On/Off ramps C D 240 275 245 7 Sunrise Valley D 160 220 8 DTR EB On/Off ramps Fairfax County Pkwy C 185 9 DTR WB On/Off ramps 10 Spring St C 215 E 260 155 11 Sunrise Valley C 400 12 DTR EB On/Off ramps 13 DTR WB On/Off ramps E Reston Pkwy 14 Sunset Hills F 290 275 550 D 290 15 Bluemont Way 16 New Dominion Pkwy F 270 275 95 D 210 17 Sunrise Valley C 450 450 18 DTR EB On/Off ramps Wiehle Avenue D 19 DTR WB On/Off ramps 20 Sunset Hills F 442 385 477 E 430 21 Sunrise Valley B 65 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps F 24 Sunset Hills D 370 Notes 1 Storage lengths are taken from Synchro models. These lengtht are not considered in Synchro's queuing and level of service calculations 2 Splits and offsets were optimized. 400 370 328 205 465 418 90 215 135 400 220 185 650 435 50 165 NBT NBR SBL 390 435 380 375 375 258 270 400 640 340 325 SBT SBR 425 395 415 625 720 670 550 430 645 480 380 500 470 550 445 300 390 205 445 285 65 235 435 250 250 320 670 EBL 1,078 513 524 1,644 340 EBT 2,240 440 221 864 40 EBR 50 367 331 295 340 1,215 655 698 405 229 WBT 923 474 80 325 626 578 0 671 802 521 250 577 250 259 173 444 970 279 744 10 578 462 0 120 220 713 632 125 230 411 206 WBL 75 263 60 687 812 223 467 100 144 1,165 690 1,022 417 615 649 127 802 416 468 138 698 524 1,106 589 776 5 196 0 879 10 245 438 665 621 10 294 893 311 467 524 618 713 584 0 0 554 55 570 431 55 440 625 252 294 279 342 558 1,746 558 300 120 735 11 Volume by Movement WBR NBL 50 25 105 162 60 35 633 98 581 NBT 25 1,651 1,657 1,212 1,708 1,976 1,722 2,627 3,100 3,248 1,450 1,362 1,474 1,870 2,173 1,624 NBR 75 130 35 328 929 SBL 331 27 86 453 203 101 204 391 429 1,551 1,100 1,519 567 662 977 778 138 154 685 156 50 320 447 314 51 300 1,208 523 179 0 265 119 214 164 SBT 62 1,131 1,183 1,019 2,112 1,664 1,710 2,330 2,119 2,101 1,844 2,368 2,353 2,070 2,100 1,342 1,947 2,154 808 641 1,149 651 548 SBR 3,517 538 237 255 459 440 618 343 158 870 774 94 101 124 1,290 538 166 480 140 286 Appendix ‐ Attachment #1 Dulles Corridor Study June 14, 2013 Appendix ‐ Table 1.23 Sceanrio G AM (2030) ‐ Optimized 1 Level of Service and Seconds of Delay by Movement Inter. ID # Major Street Cross Street 1 Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd 3 Coppermine Rd 4 Sunrise Valley Centreville Road 5 DTR EB On/Off ramps 6 DTR WB On/Off ramps 7 Sunrise Valley 8 DTR EB On/Off ramps Fairfax County Pkwy 9 DTR WB On/Off ramps 10 Spring St 11 Sunrise Valley 12 DTR EB On/Off ramps 13 DTR WB On/Off ramps Reston Pkwy 14 Sunset Hills 15 Bluemont Way 16 New Dominion Pkwy 17 Sunrise Valley 18 DTR EB On/Off ramps Wiehle Avenue 19 DTR WB On/Off ramps 20 Sunset Hills 21 Sunrise Valley 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps 24 Sunset Hills Notes 1 Splits and offsets were optimized. Int. Delay (sec/veh) 27.9 36.1 22.6 54.7 86.5 11.2 54.7 35.6 9.8 66.5 70.6 34.5 48.6 153.1 28.2 67.4 139.7 24 15.5 145.2 94.2 21.4 102.1 70.1 LOS C D C D F B D D A E E C D F C E F C B F F C F E EBL C E D D F EBT B D D D D E F A A WBL E E C D WBT E E D E LOS by Movement WBR NBL B D A E A E E F A F D F F F F E F D F E F C E D F F EBR A D E D E F A B A F D C C E F C A F E E F F A C C C E F F F F E F E D F C E F E D C E A E F D F B F B F F F F F E D C F F B NBT D C B D A A NBR A A D A A F A E D A C B A SBL D E E F E B A F E C A F F F F F F D A B A D D A F B A F A F D D SBT D D B D B B B A F B B A D C E B A D F A A C SBR A B A A A B A B A A A A A A A EBL 27.1 60.6 50.2 42.4 470.3 EBT 17.1 54.3 40.4 49.6 41.8 63.1 96 EBR 1.3 5.6 WBL 58.4 67.8 32.2 44.3 2.4 0.5 42.1 63.9 47.8 41.2 185.9 49.6 105.1 0.3 96.2 107.6 85.8 60 283.1 53.2 211.2 58 107.7 21.1 64.7 147.3 177 33 20.5 28 58.6 A 43.6 109.4 274.5 166.5 5.6 68.3 360.7 85.8 92.7 36.2 62.5 204.9 28.5 A 205.1 233.9 10.2 Seconds of Delay by Movement WBT WBR NBL NBT 58.1 16.9 54.7 53 62.6 8.1 63.5 22.6 51.1 2 65.9 18.6 59.1 56.1 101.2 38.9 2.1 63.9 0.1 2.3 3.1 93.5 12 92 46.1 33.7 30.3 72.5 7.6 147.5 3.1 61.1 58.7 29.2 94.5 5.2 96.1 89.1 116.9 60.6 62.1 32.5 106.7 35.7 97 92.5 7.5 74.2 17.9 131.3 31.3 41.9 163.1 16.7 66.6 64.2 61.2 4.8 38.7 5.8 454.1 47.4 25.8 50.3 41.1 4.2 90.4 14.7 147 99.9 16.9 NBR 0.4 1.3 11.6 1.9 SBL 54.9 56.7 67.8 216.2 59.3 13.4 4.2 88.1 75.4 32.3 0.1 115.2 320.1 321.5 97.7 109.1 146.8 43.5 2.9 0.4 108.5 4.1 507 49.7 46.9 SBT 53 43.2 16.5 53.5 18.6 13.1 12.3 4.4 98.6 17.9 13.6 8.8 51 20.2 65.7 10.6 4.6 49.6 176.7 1.5 5.4 29.5 SBR 6.5 11.5 8.1 4.4 2.8 18.6 0.1 13.5 9.2 3.7 0.2 5 2.2 8.3 2.2 1 1 Appendix ‐ Table 1.24 Sceanrio G PM (2030) ‐ Optimized 1 Level of Service and Seconds of Delay by Movement Inter. ID # Major Street Cross Street 1 Sunrise Valley Drive Frying Pan Rd 2 Frying Pan Rd 3 Coppermine Rd Centreville Road 4 Sunrise Valley 5 DTR EB On/Off ramps 6 DTR WB On/Off ramps 7 Sunrise Valley 8 DTR EB On/Off ramps Fairfax County Pkwy 9 DTR WB On/Off ramps 10 Spring St 11 Sunrise Valley 12 DTR EB On/Off ramps 13 DTR WB On/Off ramps Reston Pkwy 14 Sunset Hills 15 Bluemont Way 16 New Dominion Pkwy 17 Sunrise Valley 18 DTR EB On/Off ramps Wiehle Avenue 19 DTR WB On/Off ramps 20 Sunset Hills 21 Sunrise Valley 22 DTR EB On/Off ramps Hunter Mill Road 23 DTR WB On/Off ramps 24 Sunset Hills Notes 1 Splits and offsets were optimized. Int. Delay (sec/veh) LOS 174.4 36 28.6 85.0 37.2 24.6 49.7 43.4 29.8 26 78.8 33.8 56.7 217.1 40.1 82.7 53.4 23.8 36.6 253.1 65.3 18.4 140.8 54.4 F D C F D C D D C C E C E F D F D C D F E B F D EBL C E E F E EBT C E D E E F D EBR C C WBL F E C F A C F F E F F F F F D D D D C E F E F A B E A F E F A F F D D F C F F D F F F E F F D D E F E D E F E E C E C D F E B D C C C F F E F E F E F F LOS by Movement WBR NBL A F A E A E F F A E E F F E E WBT F D D D B NBT E B C D A A NBR A A D B C F A B F C F A B SBL F E E F E A A D F A A C A F F F E C B C C F D B F B A A A 12 F D C SBT D C C D E SBR F B A A A B B C C A E F C E B C D D A B C A A A A B B B B B EBL 25.9 63.9 60.5 80.5 72.8 EBT 25.3 67.1 37.1 64.2 66.8 95.9 47.4 EBR 30.6 23.1 WBL 119.6 70.4 29.1 98.9 0.3 7.2 28.1 119.5 83.4 64 59.1 73.7 249.7 0.5 105.3 103.2 266.5 90.7 96.1 40.8 40.8 37.9 46.9 21.2 66.9 86.9 82.9 342.8 51.8 89.8 58.3 B 417.5 78 55.1 28.9 108.9 109 557.4 63.4 85.9 418.8 58.5 154.6 60.4 A 307.6 256.5 12 Seconds of Delay by Movement WBT WBR NBL NBT 178.5 0.8 123.4 66.9 54.3 2.6 64.3 19.8 51.4 0.5 73.1 20.8 52.9 273.9 85.5 39 7.7 119.5 0.4 4.6 6.5 69.3 17.7 125.7 53.1 82.6 59 91.5 16.7 43.3 20.6 61.2 179.1 39.8 102.7 3.7 86.9 77.5 139.1 11.1 45.8 51.2 452.1 142.2 50.4 60.7 23.2 69.4 23.8 116.3 102.9 103.3 33.2 25.7 62.9 60.2 41.7 22.6 58.7 26.5 737.2 263 26.9 56.2 54.9 17.3 12.9 43 188.8 32.4 12.2 NBR 3.9 1.5 8.1 14.4 SBL 97.5 65.6 68 226.5 58.4 3.2 2.7 55 89.8 5.7 33.1 5.8 355.3 109 137 69.3 24.3 18.3 1.1 9.1 2 133.9 42.3 34.7 SBT 54.1 34.7 26.2 37.6 69 SBR 335 13.2 2.8 0.2 5.8 11.5 16.1 31.6 34 9.6 68.2 237.9 32.2 74.8 13.3 34.6 52.1 43.2 5.5 10.4 32.6 1.7 3.1 4.2 1.5 18.8 11.7 10.2 12.7 15.2 12 1.3 Appendix ‐ Attachment #1 Appendix – Attachment #2 Roadway Volume-to-Capacity Ratios ! ! ! ! ! ! ! ! ! r kw Pa ! ! ! ! ! ! ! ! ! !! !! ! ! ! !! ! !!!! !!!! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Re s ! ! ! ! Fa ir fax ! ! ! ! ! ! Pa rk Co un ton ¯ ! ! 2 Miles ! 1 Link Volume Location ID ! 0.5 Metrorail Stations M " ! ! ! ! y ! ! ! d ! ! ! ay ! ! ! ! ! ! ! ! ! Hunter Mill Roa ! ! ! ! ! ! ! ! W ie h le A v en u e ! ! ! ! ! ! ! ! wa ! ! ! ! ! ! ! ! ty ! ! tr e v ille Road 9 ! ! Fairfax County ! 0 ad ! Ce n ! ! ! ! ! ! ! ! ! ! ! ! Ro 10 ! M " ! ! ! ! ! ! Tol l ! WIEHLE-RESTON EAST Roa d ! ! Ro ad 8 a nd ! ! ! ! ! R o ad cl ea re n e ss " ! ! RESTON TOWN CENTER ! Route 28 7 ! ! ! iv e ! ! ! ! Dr ! ! ! ! ! pa n s e Va l l e y " ! ! HERNDON M ! nr i ! ! ! M Su ! ! ! yin g ! ! ! ! ! !! ! ! ! ! ! ! ! !! ! Fr 4 ! ! 3 ! ! ! ! ! ! ! Sun set Dulles Airport A Hill cc s M ! ! !! ! ! ! ! ! ! ! ! ! ernd on ! ! ! of H ! ! ! ! ! ! ! ! ! 6 ! ! ! ! ! Tow n ! ! ! ! ! ! M 5 " ! INNOVATION CENTER ! ! ! ! ! ! ! ! ! Appendix - Attachment #2 Figure A-2.1 ! Co un ty Lo ud ou n n A e n ue v ! ! o v a ti o 2 ! Inn ! 1 Freeway Link Model Results - Location Identifications ! R ou te 6 0 6 Dulles Corridor Study Area Dulles Corridor Study June 14, 2013 Freeway Link Model Results Appendix ‐ Table 2.1 2005 Base ‐ Northbound/Eastbound Freeway Link Model Results Location ID 1 2 3 4 Freeway NB Route 28 NB Route 28 NB Route 28 NB Route 28 1 5 EB Dulles Toll Road Between Major Roads Route 606 and Innovation Avenue Innovation Avenue and Dulles Toll Road Dulles Toll Road and Frying Pan Road Frying Pan Road and McLearen Road 1 6 EB Dulles Toll Road 1 7 EB Dulles Toll Road Volume 2,880 2,970 3,020 2,970 AM Peak Hour Capacity per Lane Lanes 1,500 3 1,500 3 1,500 3 900 3 V/C Ratio 0.64 0.66 0.67 1.10 Volume 3,430 4,020 2,950 2,860 PM Peak Hour Capacity per Lane Lanes 1,500 3 1,500 3 1,500 3 900 3 V/C Ratio 0.76 0.89 0.66 1.06 Route 28 and Centreville Road 5,800 1,800 4 0.81 4,840 1,800 4 0.67 Centreville Road and Fairfax County Parkway 6,390 2,050 4 0.78 4,860 2,050 4 0.59 Fairfax County Parkway and Reston Parkway 7,180 2,050 4 0.88 5,100 2,050 4 0.62 7,440 1,800 4 1.03 5,030 1,800 4 0.70 8,290 8,940 2,050 2,200 4 4 1.01 1.02 5,200 5,440 2,050 2,200 4 4 0.63 0.62 1 Reston Parkway and Wiehle Avenue 8 EB Dulles Toll Road 1 Wiehle Avenue and Hunter Mill Road 9 EB Dulles Toll Road 1 EB Dulles Toll Road 10 Hunter Mill Road and Trap Road Note 1: Includes 1 HOV lane in the AM Appendix ‐ Table 2.2 2005 Base ‐ Southbound/Westbound Freeway Link Model Results Location ID 1 2 3 4 Freeway SB Route 28 SB Route 28 SB Route 28 SB Route 28 1 5 WB Dulles Toll Road 1 6 WB Dulles Toll Road 1 7 WB Dulles Toll Road 1 8 WB Dulles Toll Road 1 9 WB Dulles Toll Road 1 10 WB Dulles Toll Road Between Major Roads Route 606 and Innovation Avenue Innovation Avenue and Dulles Toll Road Dulles Toll Road and Frying Pan Road Frying Pan Road and McLearen Road Volume 2,970 3,740 2,000 2,300 AM Peak Hour Capacity per Lane Lanes 900 3 900 3 900 3 1,120 3 V/C Ratio 1.10 1.39 0.74 0.68 Volume 3,130 3,410 3,010 3,730 PM Peak Hour Capacity per Lane Lanes 900 3 900 3 900 3 1,120 3 V/C Ratio 1.16 1.26 1.11 1.11 Route 28 and Centreville Road 4,130 1,800 4 0.57 7,260 1,800 4 1.01 Centreville Road and Fairfax County Parkway 4,150 2,050 4 0.51 7,430 2,050 4 0.91 Fairfax County Parkway and Reston Parkway 4,130 1,800 4 0.57 8,070 1,800 4 1.12 Reston Parkway and Wiehle Avenue 3,970 1,800 4 0.55 8,170 1,800 4 1.13 Wiehle Avenue and Hunter Mill Road Hunter Mill Road and Trap Road 3,780 3,460 1,800 2,200 4 4 0.53 0.39 8,770 9,260 1,800 2,200 4 4 1.22 1.05 Note 1: Includes 1 HOV lane in the PM 1 Appendix ‐ Attachment #2 Dulles Corridor Study June 14, 2013 Freeway Link Model Results Appendix ‐ Table 2.3 2030 Round 8 ‐ Northbound/Eastbound Freeway Link Model Results Location ID Freeway Between Major Roads 1 1 NB Route 28 1 2 NB Route 28 1 3 NB Route 28 1 4 NB Route 28 2 5 EB Dulles Toll Road 2 6 EB Dulles Toll Road 2 7 EB Dulles Toll Road 2 8 EB Dulles Toll Road Volume AM Peak Hour Capacity per Lane Lanes V/C Ratio Volume PM Peak Hour Capacity per Lane Lanes V/C Ratio Route 606 and Innovation Avenue 6,720 1,800 5 0.75 7,370 1,800 5 0.82 Innovation Avenue and Dulles Toll Road 6,560 1,800 5 0.73 7,840 1,800 5 0.87 Dulles Toll Road and Frying Pan Road 7,000 1,800 5 0.78 6,860 1,800 5 0.76 Frying Pan Road and McLearen Road 7,700 1,800 5 0.86 6,780 1,800 5 0.75 Route 28 and Centreville Road 6,860 1,800 4 0.95 6,510 1,800 4 0.90 Centreville Road and Fairfax County Parkway 7,030 2,050 4 0.86 6,840 2,050 4 0.83 Fairfax County Parkway and Reston Parkway 7,610 2,050 4 0.93 6,380 2,050 4 0.78 Reston Parkway and Wiehle Avenue 7,700 1,800 4 1.07 6,270 1,800 4 0.87 8,060 8,780 2,050 2,200 4 4 0.98 1.00 6,220 5,900 2,050 2,200 4 4 0.76 0.67 2 Wiehle Avenue and Hunter Mill Road 9 EB Dulles Toll Road 2 10 EB Dulles Toll Road Hunter Mill Road and Trap Road Note 1: Includes 1 HOV lane in both the AM and PM Note 2: Includes 1 HOV lane in the AM Appendix ‐ Table 2.4 2030 Round 8 ‐ Southbound/Westbound Freeway Link Model Results Location ID Freeway Between Major Roads 1 1 SB Route 28 1 2 SB Route 28 1 3 SB Route 28 1 4 SB Route 28 2 5 WB Dulles Toll Road 2 6 WB Dulles Toll Road 2 7 WB Dulles Toll Road 2 8 WB Dulles Toll Road 2 Volume AM Peak Hour Capacity per Lane Lanes V/C Ratio Volume PM Peak Hour Capacity per Lane Lanes V/C Ratio Route 606 and Innovation Avenue 5,870 1,800 5 0.65 7,590 1,800 5 0.84 Innovation Avenue and Dulles Toll Road 7,020 1,800 5 0.78 7,720 1,800 5 0.86 Dulles Toll Road and Frying Pan Road 4,860 1,800 5 0.54 7,330 1,800 5 0.81 Frying Pan Road and McLearen Road 5,040 1,800 5 0.56 7,970 1,800 5 0.89 Route 28 and Centreville Road 6,250 1,800 4 0.87 8,240 1,800 4 1.14 Centreville Road and Fairfax County Parkway 5,660 2,050 4 0.69 8,110 2,050 4 0.99 Fairfax County Parkway and Reston Parkway 5,390 1,800 4 0.75 8,730 2,050 4 1.06 Reston Parkway and Wiehle Avenue 5,030 1,800 4 0.70 8,560 1,800 4 1.19 4,590 3,460 1,800 2,200 4 4 0.64 0.39 8,830 9,440 1,800 2,200 4 4 1.23 1.07 Wiehle Avenue and Hunter Mill Road 9 WB Dulles Toll Road 2 10 WB Dulles Toll Road Hunter Mill Road and Trap Road Note 1: Includes 1 HOV lane in both the AM and PM Note 2: Includes 1 HOV lane in the AM 2 Appendix ‐ Attachment #2 Dulles Corridor Study June 14, 2013 Freeway Link Model Results Appendix ‐ Table 2.5 2030 Scenario G ‐ Northbound/Eastbound Freeway Link Model Results Location ID Freeway Between Major Roads 1 1 NB Route 28 1 2 NB Route 28 1 3 NB Route 28 1 4 NB Route 28 2 5 EB Dulles Toll Road 2 6 EB Dulles Toll Road 2 7 EB Dulles Toll Road 2 8 EB Dulles Toll Road Volume AM Peak Hour Capacity per Lane Lanes V/C Ratio Volume PM Peak Hour Capacity per Lane Lanes V/C Ratio Route 606 and Innovation Avenue 6,200 1,800 5 0.69 6,890 1,800 5 0.77 Innovation Avenue and Dulles Toll Road 6,050 1,800 5 0.67 7,660 1,800 5 0.85 Dulles Toll Road and Frying Pan Road 7,060 1,800 5 0.78 6,760 1,800 5 0.75 Frying Pan Road and McLearen Road 7,550 1,800 5 0.84 6,940 1,800 5 0.77 Route 28 and Centreville Road 5,790 1,800 4 0.80 5,570 1,800 4 0.77 Centreville Road and Fairfax County Parkway 5,070 1,800 4 0.70 4,770 1,800 4 0.66 Fairfax County Parkway and Reston Parkway 5,560 1,800 4 0.77 4,560 2,050 4 0.56 Reston Parkway and Wiehle Avenue 5,790 1,800 4 0.80 4,510 1,800 4 0.63 6,520 7,390 2,050 2,200 4 4 0.80 0.84 4,630 4,730 1,800 2,200 4 4 0.64 0.54 2 Wiehle Avenue and Hunter Mill Road 9 EB Dulles Toll Road 2 10 EB Dulles Toll Road Hunter Mill Road and Trap Road Note 1: Includes 1 HOV lane in both the AM and PM Note 2: Includes 1 HOV lane in the AM Appendix ‐ Table 2.6 2030 Scenario G ‐ Southbound/Westbound Freeway Link Model Results Location ID Freeway Between Major Roads 1 1 SB Route 28 1 2 SB Route 28 1 3 SB Route 28 1 4 SB Route 28 2 5 WB Dulles Toll Road 2 6 WB Dulles Toll Road 2 7 WB Dulles Toll Road 2 8 WB Dulles Toll Road 2 Volume AM Peak Hour Capacity per Lane Lanes V/C Ratio Volume PM Peak Hour Capacity per Lane Lanes V/C Ratio Route 606 and Innovation Avenue 5,360 1,800 5 0.60 7,390 1,800 5 0.82 Innovation Avenue and Dulles Toll Road 6,730 1,800 5 0.75 7,530 1,800 5 0.84 Dulles Toll Road and Frying Pan Road 4,550 1,800 5 0.51 7,300 1,800 5 0.81 Frying Pan Road and McLearen Road 4,680 1,800 5 0.52 8,060 1,800 5 0.90 Route 28 and Centreville Road 5,010 1,800 4 0.70 7,040 1,800 4 0.98 Centreville Road and Fairfax County Parkway 3,720 1,800 4 0.52 6,090 1,800 4 0.85 Fairfax County Parkway and Reston Parkway 3,410 1,800 4 0.47 6,740 1,800 4 0.94 Reston Parkway and Wiehle Avenue 3,040 1,800 4 0.42 6,820 1,800 4 0.95 2,800 2,930 2,050 2,200 4 4 0.34 0.33 7,210 8,090 2,050 2,200 4 4 0.88 0.92 Wiehle Avenue and Hunter Mill Road 9 WB Dulles Toll Road 2 10 WB Dulles Toll Road Hunter Mill Road and Trap Road Note 1: Includes 1 HOV lane in both the AM and PM Note 2: Includes 1 HOV lane in the AM 3 Appendix ‐ Attachment #2 Non-Freeway Link - Location Identifications 6 Co un ty Route 60 ov Lo ud ou n In n Appendix - Attachment #2 Figure A-2.2 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !! !! ! ! ! ! ! ! ! ! ! ou irfa xC ! ! ! ! ! ! ! ! ! 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Dulles Corridor Study Area Dulles Corridor Study June 14, 2013 Non‐Freeway Link Results Appendix ‐ Table 2.7 Existing (2013) ‐ Non‐Freeway Link Results From Intersection Analysis AM Peak Hour PM Peak Hour Capacity Capacity Volume per Lane Lanes V/C Ratio Volume per Lane Lanes Roadway Between These Roads EB Frying Pan Road 2,404 1,200 2 1.00 1,239 1,200 2 Route 28 and Sunrise Valley Drive 1 WB Frying Pan Road 1,023 750 2 0.68 2,434 750 2 NB Sunrise Valley Drive 1,667 1,100 3 0.51 431 1,100 3 Frying Pan Road and River Birch Road 2 SB Sunrise Valley Drive 394 850 3 0.15 1,613 850 3 EB Frying Pan Road 952 1,200 1 0.79 895 1,200 1 Frying Pan Road and Centreville Road 3 WB Frying Pan Road 770 1,200 1 0.64 1,007 1,200 1 NB Centreville Road 1,561 1,400 3 0.37 980 1,400 3 West Ox Road and Frying Pan Road 4 SB Centreville Road 751 1,400 3 0.18 1,675 1,400 3 NB Centreville Road 2,130 1,250 3 0.57 1,362 1,250 3 Coppermine Road and Sunrise Valley Drive 5 SB Centreville Road 1,100 1,250 3 0.29 2,099 1,250 3 EB Sunrise Valley Drive 538 750 2 0.36 1,329 750 2 Dulles Technology Drive and Centreville Road 6 WB Sunrise Valley Drive 1,740 1,100 2 0.79 590 1,100 2 NB Centreville Road 1,717 1,250 3 0.46 2,396 1,250 3 Sunrise Valley Drive and Dulles Toll Road EB ramps 7 SB Centreville Road 2,340 1,250 3 0.62 2,212 1,250 3 EB Sunrise Valley Drive 880 1,250 2 0.35 1,382 1,250 2 Centreville Road and Fox Mill Road 8 WB Sunrise Valley Drive 1,331 1,400 2 0.48 1,200 1,400 2 EB Sunrise Valley Drive 993 1,125 2 0.44 998 1,125 2 Monroe Street and Fairfax County Parkway 9 WB Sunrise Valley Drive 1,115 1,400 2 0.40 1,060 1,400 2 NB Fairfax County Pkwy 2,125 1,275 2 0.83 1,908 1,275 2 Fox Mill Road and Sunrise Valley Drive 10 SB Fairfax County Pkwy 1,203 1,275 2 0.47 2,442 1,275 2 EB Sunrise Valley Drive 1,828 1,400 2 0.65 825 1,400 2 Fairfax County Parkway and Glad Drive 11 WB Sunrise Valley Drive 823 1,125 2 0.37 1,534 1,125 2 NB Fairfax County Pkwy 2,503 1,275 3 0.65 2,659 1,275 3 Sunrise Valley Drive and Dulles Toll Road EB ramps 12 SB Fairfax County Pkwy 2,715 1,275 2 1.06 2,546 1,275 2 NB Fairfax County Pkwy 3,246 1,275 3 0.85 2,949 1,275 3 Dulles Toll Road WB ramps and Spring Street 13 SB Fairfax County Pkwy 2,401 1,275 3 0.63 2,214 1,275 3 NB Fairfax County Pkwy 2,569 1,700 3 0.50 2,997 1,700 3 New Dominion Parkway and Spring Street 14 SB Fairfax County Pkwy 2,764 1,025 3 0.90 2,075 1,025 3 EB Sunrise Valley Drive 511 850 2 0.30 2,103 850 2 Edmund Halley Drive and Reston Parkway 15 WB Sunrise Valley Drive 731 1,400 2 0.26 496 1,400 2 NB Reston Parkway 1,960 1,400 2 0.70 1,068 1,400 2 South Lakes Drive and Sunrise Valley Drive 16 SB Reston Parkway 910 1,400 2 0.33 2,549 1,400 2 EB Sunrise Valley Drive 1,082 850 2 0.64 947 850 2 Reston Parkway and Colts Neck Road 17 WB Sunrise Valley Drive 723 1,400 2 0.26 1,457 1,400 2 NB Reston Parkway 1,983 1,000 2 0.99 1,986 1,000 2 Sunrise Valley Drive and Dulles Toll Road EB ramps 18 SB Reston Parkway 1,761 1,400 2 0.63 2,350 1,400 2 EB Sunset Hills Road 1,241 1,000 3 0.41 1,656 1,000 3 Town Center Parkway and Reston Parkway 19 WB Sunset Hills Road 1,097 1,250 3 0.29 1,259 1,250 3 NB Reston Parkway 3,157 900 3 1.17 2,255 900 3 Sunset Hills Road and Dulles Toll Road WB ramps 20 SB Reston Parkway 1,773 900 3 0.66 3,094 900 3 EB Sunset Hills Road 2,598 1,250 3 0.69 885 1,250 3 Reston Parkway and Old Reston Avenue 21 WB Sunset Hills Road 686 1,000 3 0.23 2,153 1,000 3 NB Reston Parkway 1,422 1,275 3 0.37 2,533 1,275 3 Sunset Hills Road and Bluemont Way 22 SB Reston Parkway 1,806 1,275 3 0.47 1,707 1,275 3 EB Sunrise Valley Drive 1,550 1,000 2 0.78 878 1,000 2 Soapstone Drive and Wiehle Avenue 23 WB Sunrise Valley Drive 1,400 2 0.28 1,630 1,400 2 776 EB Sunrise Valley Drive 1,426 1,400 2 0.51 1,106 1,400 2 South Lakes Drive and Wiehle Avenue 24 WB Sunrise Valley Drive 1,062 775 2 0.69 1,321 775 2 NB Wiehle Avenue 1,765 1,600 3 0.37 1,546 1,600 3 Sunrise Valley Drive and Dulles Toll Road EB ramps 25 SB Wiehle Avenue 1,509 850 3 0.59 2,083 850 3 EB Sunset Hills Road 1,140 1,000 2 0.57 1,320 1,000 2 Isaac Newton Square West and Wiehle Avenue 26 WB Sunset Hills Road 1,137 1,250 2 0.45 1,071 1,250 2 NB Wiehle Avenue 1,422 1,400 3 0.34 1,691 1,400 3 Sunset Hills Road and Dulles Toll Road WB ramps 27 SB Wiehle Avenue 1,389 1,400 3 0.33 2,208 1,400 3 EB Sunset Hills Road 1,657 1,100 2 0.75 518 1,100 2 Wiehle Avenue and Michael Faraday Drive 28 WB Sunset Hills Road 643 750 2 0.43 1,443 750 2 NB Wiehle Avenue 991 1,400 2 0.35 1,845 1,400 2 Sunset Hills Road and Isaac Newton Square South 29 SB Wiehle Avenue 1,369 1,400 2 0.49 1,188 1,400 2 EB Sunrise Valley Drive 1,129 1,150 2 0.49 863 1,150 2 South Lakes Drive and Hunter Mill Road 30 WB Sunrise Valley Drive 930 1,550 2 0.30 620 1,550 2 NB Hunter Mill Road 1,507 775 2 0.97 916 775 2 Sunrise Valley Drive and Dulles Toll Road EB ramps 31 SB Hunter Mill Road 966 1,150 1 0.84 1,225 1,150 1 EB Sunset Hills Road 428 1,000 2 0.21 450 1,000 2 Hunter Mill Road and Michael Faraday Drive 32 WB Sunset Hills Road 855 1,200 1 0.71 464 1,200 1 NB Hunter Mill Road 605 775 1 0.78 814 775 1 Crowell Road and Sunset Hills Road 33 SB Hunter Mill Road 846 800 1 1.06 696 800 1 Note 1: Capacity per lane is from the TPB Versison 2.2 Model. It is the capacity of a through lane but is limited by the intersection control Note 2: Volumes used are from the interesection analysis that has been post processed. Note 3: In an urban environment, such as the Dulles Corridor Study area, the capacity of the road system will be determined by the intersection. These numbers should be used and evaluated with the intersection analysis, shown in Section 4.4. of the Dulles CorridorTransportation Study and Appendix Attachment #1. Location ID 1 V/C Ratio 0.52 1.62 0.13 0.63 0.75 0.84 0.23 0.40 0.36 0.56 0.89 0.27 0.64 0.59 0.55 0.43 0.44 0.38 0.75 0.96 0.29 0.68 0.70 1.00 0.77 0.58 0.59 0.67 1.24 0.18 0.38 0.91 0.56 0.52 0.99 0.84 0.55 0.34 0.84 1.15 0.24 0.72 0.66 0.45 0.44 0.58 0.40 0.85 0.32 0.82 0.66 0.43 0.40 0.53 0.24 0.96 0.66 0.42 0.38 0.20 0.59 1.07 0.23 0.39 1.05 0.87 Appendix ‐ Attachment #2 Dulles Corridor Study June 14, 2013 Non‐Freeway Link Results Appendix ‐ Table 2.8 2030 Round 8 ‐ Non‐Freeway Link Results From Intersection Analysis AM Peak Hour PM Peak Hour Capacity Capacity Volume per Lane Lanes V/C Ratio Volume per Lane Lanes Roadway Between These Roads EB Frying Pan Road 3,400 1,125 3 1.01 2,200 1,125 3 1 Route 28 and Sunrise Valley Drive WB Frying Pan Road 1,400 1,125 3 0.41 3,750 1,125 3 NB Sunrise Valley Drive 2,200 1,100 3 0.67 750 1,100 3 2 Frying Pan Road and River Birch Road SB Sunrise Valley Drive 800 850 3 0.31 2,900 850 3 EB Frying Pan Road 1,550 1,200 3 0.43 1,800 1,200 3 3 Frying Pan Road and Centreville Road WB Frying Pan Road 1,100 1,200 3 0.31 1,350 1,200 3 NB Centreville Road 1,750 1,400 3 0.42 1,150 1,400 3 4 West Ox Road and Frying Pan Road SB Centreville Road 900 1,400 3 0.21 2,150 1,400 3 NB Centreville Road 2,450 1,250 3 0.65 1,750 1,250 3 5 Coppermine Road and Sunrise Valley Drive SB Centreville Road 1,700 1,250 3 0.45 2,400 1,250 3 EB Sunrise Valley Drive 1,100 750 2 0.73 1,950 750 2 6 Dulles Technology Drive and Centreville Road WB Sunrise Valley Drive 1,850 1,100 2 0.84 800 1,100 2 NB Centreville Road 2,500 1,250 3 0.67 3,150 1,250 3 7 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Centreville Road 2,550 1,250 3 0.68 2,450 1,250 3 EB Sunrise Valley Drive 1,750 1,250 2 0.70 1,600 1,250 2 Centreville Road and Fox Mill Road 8 WB Sunrise Valley Drive 1,550 1,400 2 0.55 1,800 1,400 2 EB Sunrise Valley Drive 1,200 1,125 2 0.53 2,000 1,125 2 9 Monroe Street and Fairfax County Parkway WB Sunrise Valley Drive 2,025 1,400 2 0.72 1,300 1,400 2 NB Fairfax County Pkwy 2,525 1,275 3 0.66 2,175 1,275 3 10 Fox Mill Road and Sunrise Valley Drive SB Fairfax County Pkwy 1,375 1,275 3 0.36 2,900 1,275 3 EB Sunrise Valley Drive 2,050 1,400 2 0.73 1,175 1,400 2 11 Fairfax County Parkway and Glad Drive WB Sunrise Valley Drive 1,125 1,125 2 0.50 1,750 1,125 2 NB Fairfax County Pkwy 2,850 1,275 3 0.75 3,550 1,275 3 12 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Fairfax County Pkwy 3,450 1,275 3 0.90 2,950 1,275 3 NB Fairfax County Pkwy 3,350 1,275 3 0.88 3,600 1,275 3 13 Dulles Toll Road WB ramps and Spring Street SB Fairfax County Pkwy 2,900 1,275 3 0.76 2,350 1,275 3 NB Fairfax County Pkwy 2,650 1,700 3 0.52 3,650 1,700 3 14 New Dominion Parkway and Spring Street SB Fairfax County Pkwy 3,300 1,025 3 1.07 2,200 1,025 3 EB Sunrise Valley Drive 1,065 850 2 0.63 1,000 850 2 15 Edmund Halley Drive and Reston Parkway WB Sunrise Valley Drive 1,000 1,400 2 0.36 700 1,400 2 NB Reston Parkway 2,150 1,400 2 0.77 1,250 1,400 2 South Lakes Drive and Sunrise Valley Drive 16 SB Reston Parkway 1,065 1,400 2 0.38 2,500 1,400 2 EB Sunrise Valley Drive 1,950 850 2 1.15 1,150 850 2 17 Reston Parkway and Colts Neck Road WB Sunrise Valley Drive 1,150 1,400 2 0.41 2,000 1,400 2 NB Reston Parkway 2,350 1,000 3 0.78 2,450 1,000 3 18 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Reston Parkway 2,000 1,400 3 0.48 2,550 1,400 3 EB Sunset Hills Road 2,100 1,000 3 0.70 2,200 1,000 3 19 Town Center Parkway and Reston Parkway WB Sunset Hills Road 1,500 1,250 3 0.40 1,450 1,250 3 NB Reston Parkway 3,350 900 3 1.24 2,400 900 3 20 Sunset Hills Road and Dulles Toll Road WB ramps SB Reston Parkway 2,150 900 3 0.80 3,050 900 3 EB Sunset Hills Road 3,400 1,250 3 0.91 1,200 1,250 3 21 Reston Parkway and Old Reston Avenue WB Sunset Hills Road 1,250 1,000 3 0.42 2,350 1,000 3 NB Reston Parkway 1,650 1,275 3 0.43 2,700 1,275 3 22 Sunset Hills Road and Bluemont Way SB Reston Parkway 2,000 1,275 3 0.52 2,400 1,275 3 EB Sunrise Valley Drive 1,750 1,000 2 0.88 1,100 1,000 2 23 Soapstone Drive and Wiehle Avenue WB Sunrise Valley Drive 1,400 2 0.34 1,800 1,400 2 950 EB Sunrise Valley Drive 1,750 1,400 2 0.63 1,550 1,400 2 South Lakes Drive and Wiehle Avenue 24 WB Sunrise Valley Drive 1,550 775 2 1.00 1,500 775 2 NB Wiehle Avenue 2,250 1,600 3 0.47 1,750 1,600 3 25 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Wiehle Avenue 1,650 850 3 0.65 2,500 850 3 EB Sunset Hills Road 1,450 1,000 2 0.73 1,600 1,000 2 26 Isaac Newton Square West and Wiehle Avenue WB Sunset Hills Road 1,300 1,250 2 0.52 1,270 1,250 2 NB Wiehle Avenue 2,250 1,400 3 0.54 1,900 1,400 3 27 Sunset Hills Road and Dulles Toll Road WB ramps SB Wiehle Avenue 1,600 1,400 3 0.38 2,650 1,400 3 EB Sunset Hills Road 2,000 1,100 2 0.91 700 1,100 2 28 Wiehle Avenue and Michael Faraday Drive WB Sunset Hills Road 800 750 2 0.53 2,150 750 2 NB Wiehle Avenue 1,200 1,400 2 0.43 2,200 1,400 2 Sunset Hills Road and Isaac Newton Square South 29 SB Wiehle Avenue 1,600 1,400 2 0.57 1,170 1,400 2 EB Sunrise Valley Drive 1,400 1,150 2 0.61 1,000 1,150 2 30 South Lakes Drive and Hunter Mill Road WB Sunrise Valley Drive 1,050 1,550 2 0.34 800 1,550 2 NB Hunter Mill Road 1,800 775 2 1.16 1,050 775 2 31 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Hunter Mill Road 1,100 1,150 2 0.48 1,450 1,150 2 EB Sunset Hills Road 600 1,000 2 0.30 550 1,000 2 32 Hunter Mill Road and Michael Faraday Drive WB Sunset Hills Road 1,000 1,200 2 0.42 650 1,200 2 NB Hunter Mill Road 750 775 2 0.48 1,025 775 2 33 Crowell Road and Sunset Hills Road SB Hunter Mill Road 950 800 2 0.59 850 800 2 Note 1: Capacity per lane is from the TPB Versison 2.2 Model. It is the capacity of a through lane but is limited by the intersection control Note 2: Volumes used are from the interesection analysis that has been post processed. Note 3: In an urban environment, such as the Dulles Corridor Study area, the capacity of the road system will be determined by the intersection. These numbers should be used and evaluated with the intersection analysis, shown in Section 4.4. of the Dulles CorridorTransportation Study and Appendix Attachment #1. Location ID 2 V/C Ratio 0.65 1.11 0.23 1.14 0.50 0.38 0.27 0.51 0.47 0.64 1.30 0.36 0.84 0.65 0.64 0.64 0.89 0.46 0.57 0.76 0.42 0.78 0.93 0.77 0.94 0.61 0.72 0.72 0.59 0.25 0.45 0.89 0.68 0.71 0.82 0.61 0.73 0.39 0.89 1.13 0.32 0.78 0.71 0.63 0.55 0.64 0.55 0.97 0.36 0.98 0.80 0.51 0.45 0.63 0.32 1.43 0.79 0.42 0.43 0.26 0.68 0.63 0.28 0.27 0.66 0.53 Appendix ‐ Attachment #2 Dulles Corridor Study June 14, 2013 Non‐Freeway Link Results Appendix ‐ Table 2.9 2030 Scenario G ‐ Non‐Freeway Link Results From Intersection Analysis AM Peak Hour Capacity per Lane Lanes 1,125 3 1,125 3 1,100 3 850 3 1,200 3 1,200 3 1,400 3 1,400 3 1,250 3 1,250 3 750 2 1,100 2 1,250 3 1,250 3 1,250 2 1,400 2 1,125 2 1,400 2 1,275 3 1,275 3 1,400 2 1,125 2 1,275 3 1,275 3 1,275 3 1,275 3 1,700 3 1,025 3 850 2 1,400 2 1,400 2 1,400 2 850 2 1,400 2 1,000 3 1,400 3 1,000 3 1,250 3 900 3 900 3 1,250 3 1,000 3 1,275 3 1,275 3 1,000 2 1,400 2 1,400 2 775 2 1,600 3 850 3 1,000 2 1,250 2 1,400 3 1,400 3 1,100 2 750 2 1,400 2 1,400 2 1,150 2 1,550 2 775 2 1,150 2 1,000 2 1,200 2 775 2 800 2 Location ID PM Peak Hour Capacity per Lane Lanes 1,125 3 1,125 3 1,100 3 850 3 1,200 3 1,200 3 1,400 3 1,400 3 1,250 3 1,250 3 750 2 1,100 2 1,250 3 1,250 3 1,250 2 1,400 2 1,125 2 1,400 2 1,275 3 1,275 3 1,400 2 1,125 2 1,275 3 1,275 3 1,275 3 1,275 3 1,700 3 1,025 3 850 2 1,400 2 1,400 2 1,400 2 850 2 1,400 2 1,000 3 1,400 3 1,000 3 1,250 3 900 3 900 3 1,250 3 1,000 3 1,275 3 1,275 3 1,000 2 1,400 2 1,400 2 775 2 1,600 3 850 3 1,000 2 1,250 2 1,400 3 1,400 3 1,100 2 750 2 1,400 2 1,400 2 1,150 2 1,550 2 775 2 1,150 2 1,000 2 1,200 2 775 2 800 2 Volume V/C Ratio Volume Roadway Between These Roads EB Frying Pan Road 3,661 1.08 3,368 1 Route 28 and Sunrise Valley Drive WB Frying Pan Road 1,157 0.34 4,465 NB Sunrise Valley Drive 2,364 0.72 1,153 2 Frying Pan Road and River Birch Road SB Sunrise Valley Drive 470 0.18 3,910 EB Frying Pan Road 1,611 0.45 2,596 3 Frying Pan Road and Centreville Road WB Frying Pan Road 1,142 0.32 1,048 NB Centreville Road 2,353 0.56 1,943 4 West Ox Road and Frying Pan Road SB Centreville Road 717 0.17 1,761 NB Centreville Road 1,796 0.48 1,638 5 Coppermine Road and Sunrise Valley Drive SB Centreville Road 1,267 0.34 2,001 EB Sunrise Valley Drive 1,282 0.85 2,803 6 Dulles Technology Drive and Centreville Road WB Sunrise Valley Drive 2,088 0.95 678 NB Centreville Road 2,100 0.56 3,489 7 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Centreville Road 1,994 0.53 1,727 EB Sunrise Valley Drive 1,533 0.61 1,645 8 Centreville Road and Fox Mill Road WB Sunrise Valley Drive 1,916 0.68 1,645 EB Sunrise Valley Drive 1,409 0.63 2,318 Monroe Street and Fairfax County Parkway 9 WB Sunrise Valley Drive 1,813 0.65 1,238 NB Fairfax County Pkwy 3,069 0.80 1,950 10 Fox Mill Road and Sunrise Valley Drive SB Fairfax County Pkwy 1,817 0.48 2,693 EB Sunrise Valley Drive 2,076 0.74 1,190 11 Fairfax County Parkway and Glad Drive WB Sunrise Valley Drive 1,170 0.52 1,864 NB Fairfax County Pkwy 2,225 0.58 3,552 12 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Fairfax County Pkwy 2,283 0.60 2,541 NB Fairfax County Pkwy 3,174 0.83 3,716 13 Dulles Toll Road WB ramps and Spring Street SB Fairfax County Pkwy 3,333 0.87 2,568 NB Fairfax County Pkwy 2,674 0.52 3,769 14 New Dominion Parkway and Spring Street SB Fairfax County Pkwy 3,648 1.19 2,444 EB Sunrise Valley Drive 1,343 0.79 600 15 Edmund Halley Drive and Reston Parkway WB Sunrise Valley Drive 1,081 0.39 820 NB Reston Parkway 2,533 0.90 1,726 16 South Lakes Drive and Sunrise Valley Drive SB Reston Parkway 1,045 0.37 2,642 EB Sunrise Valley Drive 2,196 1.29 1,073 Reston Parkway and Colts Neck Road 17 WB Sunrise Valley Drive 1,286 0.46 2,328 NB Reston Parkway 2,747 0.92 2,806 18 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Reston Parkway 1,907 0.45 3,687 EB Sunset Hills Road 2,338 0.78 2,168 19 Town Center Parkway and Reston Parkway WB Sunset Hills Road 1,583 0.42 1,440 NB Reston Parkway 3,361 1.24 2,493 20 Sunset Hills Road and Dulles Toll Road WB ramps SB Reston Parkway 1,982 0.73 4,011 EB Sunset Hills Road 3,542 0.94 1,214 21 Reston Parkway and Old Reston Avenue WB Sunset Hills Road 1,454 0.48 2,276 NB Reston Parkway 1,715 0.45 2,750 22 Sunset Hills Road and Bluemont Way SB Reston Parkway 1,669 0.44 2,478 EB Sunrise Valley Drive 2,158 1.08 1,432 23 Soapstone Drive and Wiehle Avenue WB Sunrise Valley Drive 0.36 1,728 1,008 EB Sunrise Valley Drive 1,961 0.70 1,670 24 South Lakes Drive and Wiehle Avenue WB Sunrise Valley Drive 1,705 1.10 1,331 NB Wiehle Avenue 2,624 0.55 1,863 Sunrise Valley Drive and Dulles Toll Road EB ramps 25 SB Wiehle Avenue 1,730 0.68 2,498 EB Sunset Hills Road 2,916 1.46 3,271 26 Isaac Newton Square West and Wiehle Avenue WB Sunset Hills Road 1,369 0.55 1,335 NB Wiehle Avenue 2,428 0.58 2,323 27 Sunset Hills Road and Dulles Toll Road WB ramps SB Wiehle Avenue 1,907 0.45 3,138 EB Sunset Hills Road 2,853 1.30 1,110 28 Wiehle Avenue and Michael Faraday Drive WB Sunset Hills Road 860 0.57 1,569 NB Wiehle Avenue 1,475 0.53 2,663 29 Sunset Hills Road and Isaac Newton Square South SB Wiehle Avenue 1,400 0.50 1,093 EB Sunrise Valley Drive 1,287 0.56 1,413 South Lakes Drive and Hunter Mill Road 30 WB Sunrise Valley Drive 1,001 0.32 787 NB Hunter Mill Road 1,741 1.12 1,254 31 Sunrise Valley Drive and Dulles Toll Road EB ramps SB Hunter Mill Road 983 0.43 1,362 EB Sunset Hills Road 862 0.43 992 32 Hunter Mill Road and Michael Faraday Drive WB Sunset Hills Road 967 0.40 628 NB Hunter Mill Road 862 0.56 1,189 33 Crowell Road and Sunset Hills Road SB Hunter Mill Road 1,018 0.64 834 Note 1: Capacity per lane is from the TPB Versison 2.2 Model. It is the capacity of a through lane. Note 2: Volumes used are from the interesection analysis that has been post processed. Note 3: In an urban environment, such as the Dulles Corridor Study area, the capacity of the road system will be determined by the intersection. These numbers should be used and evaluated with the intersection analysis, shown in Section 4.4. of the Dulles CorridorTransportation Study and Appendix Attachment #1. 3 V/C Ratio 1.00 1.32 0.35 1.53 0.72 0.29 0.46 0.42 0.44 0.53 1.87 0.31 0.93 0.46 0.66 0.59 1.03 0.44 0.51 0.70 0.43 0.83 0.93 0.66 0.97 0.67 0.74 0.79 0.35 0.29 0.62 0.94 0.63 0.83 0.94 0.88 0.72 0.38 0.92 1.49 0.32 0.76 0.72 0.65 0.72 0.62 0.60 0.86 0.39 0.98 1.64 0.53 0.55 0.75 0.50 1.05 0.95 0.39 0.61 0.25 0.81 0.59 0.50 0.26 0.77 0.52 Appendix ‐ Attachment #2 Appendix – Attachment #3 Model Metro Ridership Estimates Dulles Corridor Study June 14, 2013 Model Metro Riderships Estimates for Scenario G Table 3.1 ‐ Metrorail Boarding and Alighting Estimates by Station TPB Model Version 2.2 (Scenario G) TPB Model Version 3.3 ‐ Conversion Boardings Boardings Station Name Innovation Center Herndon Reston Town Center Wiehle‐Reston East Total Peak 1,318 2,576 3,619 3,888 11,401 Off‐Peak Total 597 1,915 977 3,553 1,611 5,230 1,778 5,666 4,963 16,364 Alightings Station Innovation Center Herndon Reston Town Center Wiehle‐Reston East Total Station Innovation Center Herndon Reston Town Center Wiehle‐Reston East Total Peak Off‐Peak Total 3,099 861 3,960 5,835 1,707 7,542 5,765 2,172 7,937 6,660 2,068 8,728 21,359 6,808 28,167 Alightings Peak 1,104 2,086 4,076 2,443 9,709 Off‐Peak Total 748 1,852 1,229 3,315 2,744 6,820 1,752 4,195 6,473 16,182 Station Name Innovation Center Herndon Reston Town Center Wiehle‐Reston East Total 1 Peak Off‐Peak Total 1,017 482 1,499 1,277 644 1,921 1,454 737 2,191 1,937 989 2,926 5,685 2,852 8,537 Appendix ‐ Attachment #3 Appendix – Attachment #4 Synchro Files for: Existing (2013) 2030 COG Round 8 Scenario Scenario G Lanes, Volumes, Timings 1: Frying Pan Rd. & Sunrise Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 1485 1900 12 919 1900 12 0% 651 1900 12 0% 182 1900 12 22 1900 12 0% 0 1 25 372 1900 12 150 1 25 1.00 100% 2% 0 1485 Prot 1 150 1 25 Yes 30 405 9.2 35 2139 41.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 919 651 6 2 0 1 25 Yes 30 382 8.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 182 Perm 22 372 Perm 4 1 6 2 2 2 4 4 4 4.0 9.0 43.0 47.8% 4.0 1.0 0.0 5.0 Lead 4.0 9.0 80.0 88.9% 4.0 1.0 0.0 5.0 4.0 9.0 37.0 41.1% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 37.0 41.1% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 10.0 11.1% 4.0 1.0 0.0 5.0 4.0 9.0 10.0 11.1% 4.0 1.0 0.0 5.0 None C-Max C-Max C-Max 38.0 75.0 32.0 32.0 0.42 0.83 0.36 0.36 1.02 0.59 0.98 0.28 57.3 4.3 61.7 9.0 0.0 0.0 0.0 0.0 57.3 4.3 61.7 9.0 E A E A 37.0 50.2 D D ~468 114 361 23 #598 173 #589 69 Max 5.0 0.06 0.22 46.4 0.0 46.4 D 25.1 C 12 36 Max 5.0 0.06 0.85 23.9 0.0 23.9 C DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 #137 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 1: Frying Pan Rd. & Sunrise Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 150 1449 0 0 0 1.02 6/5/2013 EBT 325 WBT 2059 1553 0 0 0 0.59 662 0 0 0 0.98 WBR 150 641 0 0 0 0.28 SBL 302 SBR 98 0 0 0 0.22 439 0 0 0 0.85 Intersection Summary Area Type: Other Cycle Length: 90 Actuated Cycle Length: 90 Offset: 0 (0%), Referenced to phase 2:WBT and 6:EBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.02 Intersection Signal Delay: 38.7 Intersection LOS: D Intersection Capacity Utilization 92.5% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 1: Frying Pan Rd. & Sunrise DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 606 1900 12 284 1900 12 0% 62 1900 12 110 1900 12 243 1900 12 0% 102 1900 12 264 1900 12 1181 1900 12 0% 116 1900 12 30 1900 12 579 1900 12 0% 263 1900 12 155 1 25 Yes 310 1 25 400 1 25 Yes 205 1 25 390 1 25 Yes 375 1 25 225 2 25 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 606 Prot 3 3 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 0% 284 62 pm+ov 8 1 8 8 8 110 Prot 7 7 243 102 pm+ov 4 5 4 4 4 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead None 28.6 0.20 0.86 67.2 0.0 67.2 E None 27.9 0.20 0.77 67.6 0.0 67.6 E 63.4 E 244 #422 None 55.6 0.40 0.09 6.8 0.0 6.8 A None 17.0 0.12 0.51 65.2 0.0 65.2 E None 25.4 0.18 0.32 32.2 0.0 32.2 C 0 31 95 153 None 16.3 0.12 0.59 64.8 0.0 64.8 E 57.6 E 111 158 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lead 276 #364 1.00 100% 2% 0 49 100 264 Prot 1 1 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1181 116 pm+ov 6 7 6 6 6 15.0 38.0 71.0 50.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead None C-Max 24.7 76.9 0.18 0.55 0.84 0.42 79.4 20.2 0.0 0.0 79.4 20.2 E C 28.8 C 235 246 #382 298 None 97.0 0.69 0.10 1.6 0.0 1.6 A 0 20 30 Prot 5 5 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 579 263 pm+ov 2 3 2 2 2 15.0 38.0 60.0 42.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lead None C-Max 11.1 58.4 0.08 0.42 0.21 0.39 75.4 18.6 0.0 0.0 75.4 18.6 E B 16.2 B 26 130 64 142 None 90.0 0.64 0.25 4.1 0.0 4.1 A 58 1 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 711 0 0 0 0.85 EBT 152 371 0 0 0 0.77 6/5/2013 EBR WBL 155 666 0 0 0 0.09 310 278 0 0 0 0.40 WBT 1645 430 0 0 0 0.57 WBR NBL 400 325 0 0 0 0.31 205 318 0 0 0 0.83 NBT 1018 2795 0 0 0 0.42 NBR SBL 390 1132 0 0 0 0.10 375 177 0 0 0 0.17 SBT 1018 SBR 1475 0 0 0 0.39 1059 0 0 0 0.25 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.86 Intersection Signal Delay: 37.9 Intersection LOS: D Intersection Capacity Utilization 68.0% ICU Level of Service C Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 2: Frying Pan Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 305 1900 12 72 1900 12 0% 71 1900 12 50 1900 12 107 1900 12 0% 43 1900 12 157 1900 12 1647 1900 12 0% 14 1900 12 38 1900 12 613 1900 12 0% 417 1900 12 200 1 25 Yes 355 1 25 370 1 25 Yes 465 2 25 435 1 25 Yes 375 1 25 100 1 25 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 305 pm+pt 3 8 3 72 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 35.0 25.0% 4.0 3.0 -4.0 3.0 Lag None 45.9 0.33 0.63 43.1 0.0 43.1 D None 34.0 0.24 0.08 39.8 0.0 39.8 D 36.6 D 27 43 229 264 1.00 100% 2% 0 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 71 pm+ov 8 1 8 8 8 50 pm+pt 7 4 7 107 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lag None 51.5 0.37 0.11 5.3 0.0 5.3 A None 26.8 0.19 0.17 32.3 0.0 32.3 C 0 28 32 52 None 15.0 0.11 0.28 57.9 0.0 57.9 E 41.5 D 48 72 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 43 pm+ov 4 5 4 4 4 425 1 25 Yes 1.00 100% 2% 1 1.00 100% 2% 0 0% 157 Prot 1 1661 0 6 38 Prot 5 1 6 5 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 68.0 48.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 66.0 47.1% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead None 27.2 0.19 0.13 11.1 0.0 11.1 B None 14.4 0.10 0.44 60.7 0.0 60.7 E None 11.5 0.08 0.26 69.2 0.0 69.2 E 73 m92 C-Min 70.6 0.50 0.24 15.5 0.0 15.5 B 11.9 B 73 110 None 101.5 0.72 0.33 1.3 0.0 1.3 A 0 29 C-Min 75.9 0.54 0.48 31.4 0.0 31.4 C 33.9 C 339 391 0.0 0.0% -1.0 3.0 35 71 613 417 pm+ov 2 3 2 2 2 8 11 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 492 0 0 0 0.62 EBT 174 897 0 0 0 0.08 6/5/2013 EBR WBL 200 624 0 0 0 0.11 355 357 0 0 0 0.14 WBT 684 577 0 0 0 0.19 WBR NBL 370 366 0 0 0 0.12 465 393 0 0 0 0.40 NBT 911 3560 0 0 0 0.47 NBR SBL 375 177 0 0 0 0.21 SBT 609 2634 0 0 0 0.23 SBR 425 1246 0 0 0 0.33 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 127 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.63 Intersection Signal Delay: 28.0 Intersection LOS: C Intersection Capacity Utilization 61.8% ICU Level of Service B Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Coppermine Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 1900 12 250 1900 12 0% 38 1900 12 213 1900 12 408 1900 12 -6% 259 1900 12 362 1900 12 1208 1900 12 1% 560 1900 12 521 1900 12 849 1900 12 -1% 970 1900 12 0 0 25 Yes 285 2 25 305 1 25 Yes 420 2 25 0 1 25 Yes 280 2 25 520 2 25 35 836 16.3 35 852 16.6 40 951 16.2 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Split 3 288 1.00 100% 2% 0 1.00 100% 2% 1 0% 0 3 213 Split 4 408 259 Perm 4 3 3 4 4 5.0 50.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lead 5.0 50.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag None 17.2 0.11 0.63 70.5 0.0 70.5 E None 17.2 0.11 0.71 71.6 0.0 71.6 E 71.1 E 140 188 None 21.0 0.14 0.43 61.7 0.0 61.7 E None 21.0 0.14 0.80 74.6 0.0 74.6 E 53.0 D 203 #271 None 21.0 0.14 0.58 11.7 0.0 11.7 B RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 97 143 1.00 100% 2% 0 40 698 11.9 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 122 165 1.00 100% 2% 0 0 86 362 Prot 1 1 5.0 12.0 24.0 16.0% 4.0 3.0 0.0 7.0 Lead 0 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 1208 560 pm+ov 6 4 6 6 6 20.0 43.0 60.0 40.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag None C-Max 18.3 57.7 0.12 0.38 0.87 0.62 85.3 39.9 0.0 0.0 85.3 39.9 F D 41.6 D 181 366 #282 421 None 78.7 0.52 0.66 17.0 0.0 17.0 B 190 288 521 Prot 5 849 970 Perm 5 2 2 2 5.0 12.0 34.0 22.7% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 70.0 46.7% 4.0 3.0 0.0 7.0 Lag 20.0 42.0 70.0 46.7% 4.0 3.0 0.0 7.0 Lag 2 None C-Max C-Max 26.0 65.4 65.4 0.17 0.44 0.44 0.87 0.38 1.07 79.0 21.6 62.8 0.0 0.0 39.2 79.0 21.6 102.0 E C F 67.7 E 241 184 ~821 #313 155 #1077 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 520 481 0 0 0 0.52 EBT 756 EBR 493 0 0 0 0.58 6/5/2013 WBL 285 513 0 0 0 0.42 WBT 772 529 0 0 0 0.77 WBR NBL 305 457 0 0 0 0.57 420 417 0 0 0 0.87 NBT 871 NBR SBL 1947 0 0 0 0.62 849 0 0 0 0.66 280 627 0 0 0 0.83 SBT 618 SBR 2230 0 0 0 0.38 910 74 0 0 1.16 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 66 (44%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.07 Intersection Signal Delay: 56.4 Intersection LOS: E Intersection Capacity Utilization 99.4% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Sunrise Valley Dr & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 382 1900 12 8 1900 12 0% 551 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1018 1900 12 1% 551 1900 12 324 1900 12 1881 1900 12 -1% 0 1900 12 365 1 25 Yes 0 0 25 0 0 25 No 500 1 25 0 1 25 Yes 290 2 25 0 0 25 35 574 11.2 1.00 100% 2% 0 1.00 100% 2% 0 10 842 57.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 Split 4 390 1.00 100% 2% 0 40 1210 20.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 551 Free 0 0 1.00 100% 2% 0 40 521 8.9 1.00 100% 2% 0 0 4 1018 551 Perm 4 4 6 6 6 5.0 12.0 48.5 32.3% 4.0 3.0 0.0 7.0 5.0 12.0 48.5 32.3% 4.0 3.0 0.0 7.0 20.0 26.5 51.5 34.3% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 51.5 34.3% 4.0 2.5 0.0 6.5 Lag None None 36.9 0.25 0.89 77.4 2.6 80.0 E 33.5 C 366 #492 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 Free 150.0 1.00 0.35 0.6 0.0 0.6 A 1.00 100% 2% 0 0% 0 0 0 25 No C-Max C-Max 73.0 73.0 0.49 0.49 0.41 0.53 7.0 2.5 0.0 0.0 7.0 2.5 A A 5.4 A 123 83 48 0 324 Prot 5 1881 5 2 5.0 12.0 50.0 33.3% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 101.5 67.7% 4.0 2.5 0.0 6.5 0 2 0.0 0.0% 0.0 4.0 Min C-Max 19.6 99.6 0.13 0.66 0.72 0.80 60.1 13.9 0.0 4.6 60.1 18.5 E B 24.6 C 162 542 m173 m592 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 494 491 0 38 0 0.86 EBR 6/5/2013 WBL WBT 762 WBR 365 1583 0 0 0 0.35 NBL NBT 1130 NBR SBL 2461 0 0 0 0.41 1049 0 0 0 0.53 290 989 0 0 0 0.33 SBT 441 SBR 2362 410 0 0 0.96 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 94 (63%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.89 Intersection Signal Delay: 20.0 Intersection LOS: C Intersection Capacity Utilization 123.1% ICU Level of Service H Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 5: Dulles Toll Rd. (S) & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 887 1900 12 6 1900 12 0% 385 1900 12 116 1900 12 1340 1900 12 3% 0 1900 12 0 1900 12 1265 1900 12 -2% 93 1900 12 0 0 25 No 0 1 25 0 1 25 Yes 155 1 25 0 0 25 No 0 0 25 0 0 25 10 1144 78.0 3 1.00 100% 2% 0 30 902 20.5 40 521 8.9 40 847 14.4 4 1.00 100% 2% 0 1.00 100% 2% 0 1 1.00 100% 2% 0 0% 0 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1 25 Yes 50% 443 Split 4 450 1.00 100% 2% 0 1.00 100% 2% 0 0% 385 Perm 4 4 4 4 4 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 None 39.5 0.26 1.00 97.3 0.0 97.3 F None 39.5 0.26 1.01 100.0 0.0 100.0 F 86.4 F ~477 #720 None 39.5 0.26 0.82 57.9 0.0 57.9 E ~460 #706 1.00 100% 2% 0 299 #465 116 pm+pt 1 6 1 1340 5.0 12.0 26.0 17.3% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1265 93 Perm 6 2 6 2 2 2 20.0 26.5 103.5 69.0% 4.0 2.5 0.0 6.5 20.0 26.5 77.5 51.7% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 77.5 51.7% 4.0 2.5 0.0 6.5 Lag None C-Max 96.5 97.0 0.64 0.65 0.49 0.41 25.8 22.9 0.0 1.7 25.8 24.6 C C 24.7 C 70 278 m116 445 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 C-Max C-Max 80.3 80.3 0.54 0.54 0.66 0.10 27.5 6.2 3.1 0.0 30.5 6.2 C A 28.9 C 454 10 562 41 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 1064 EBR 6/5/2013 WBL WBT 822 WBR NBL 443 0 0 0 1.00 444 0 0 0 1.01 468 0 0 0 0.82 155 331 0 0 0 0.35 NBT 441 3239 1655 0 0 0.85 NBR SBL SBT 767 SBR 1914 0 525 0 0.91 889 0 0 0 0.10 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 39 (26%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.01 Intersection Signal Delay: 45.3 Intersection LOS: D Intersection Capacity Utilization 123.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Dulles Toll Rd. (N) & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 445 1900 12 519 1900 12 0% 29 1900 12 73 1900 12 332 1900 12 0% 418 1900 12 109 1900 12 1640 1900 12 0% 376 1900 12 933 1900 12 1101 1900 12 0% 681 1900 12 275 1 25 Yes 245 1 25 215 1 25 Yes 400 2 25 400 1 25 Yes 340 1 25 240 2 25 35 868 16.9 35 761 14.8 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 29 Perm 10% 66 Split 4 0% 445 Split 3 519 50 2361 32.2 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 339 1.00 100% 2% 0 50 1585 21.6 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 418 Perm 4 109 Prot 1 1640 376 Perm 6 3 3 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 30.0 15.0% 4.0 3.0 0.0 7.0 Lead None 30.4 0.15 0.85 98.5 0.0 98.5 F None 30.4 0.15 0.97 113.7 0.0 113.7 F 104.3 F 363 #487 None 30.4 0.15 0.11 24.5 0.0 24.5 C None 18.1 0.09 0.45 96.8 0.0 96.8 F None 18.1 0.09 1.22 150.4 0.0 150.4 F 2 38 92 160 None 18.1 0.09 1.10 159.9 0.0 159.9 F 150.0 F ~279 #400 None C-Max C-Max 10.8 87.0 87.0 0.05 0.44 0.44 0.59 1.07 0.46 105.2 95.4 15.6 0.0 0.0 0.0 105.2 95.4 15.6 F F B 81.8 F 73 ~1247 124 110 #1377 222 299 #380 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 4 4 4 1 6 6 6 20.0 27.5 94.5 47.3% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 94.5 47.3% 5.0 2.5 0.0 7.5 Lag ~390 #630 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 3 4 395 1 25 Yes 933 Prot 5 1101 681 Perm 5 2 2 2 5.0 12.0 43.0 21.5% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 107.5 53.8% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 107.5 53.8% 5.0 2.5 0.0 7.5 Lag 2 None C-Max C-Max 36.0 112.2 112.2 0.18 0.56 0.56 1.51 0.55 0.60 287.1 29.5 6.7 0.0 0.0 0.0 287.1 29.5 6.7 F C A 112.3 F ~875 477 70 #1013 564 196 Synchro 7 - Report Page 7 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 524 0 0 0 0.85 EBT 788 540 0 0 0 0.96 EBR WBL 275 264 0 0 0 0.11 245 146 0 0 0 0.45 6/5/2013 WBT 681 307 0 0 0 1.10 WBR NBL 215 344 0 0 0 1.22 400 395 0 0 0 0.28 NBT 2281 1539 0 0 0 1.07 NBR SBL 400 813 0 0 0 0.46 340 618 0 0 0 1.51 SBT 1505 1986 0 0 0 0.55 SBR 395 1127 0 0 0 0.60 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 70 (35%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.51 Intersection Signal Delay: 106.0 Intersection LOS: F Intersection Capacity Utilization 119.7% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Sunrise Valley Dr & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 8 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 815 1900 12 1 1900 12 0% 371 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 2276 1900 12 0% 335 1900 12 590 1900 12 2157 1900 12 0% 0 1900 12 220 0 25 Yes 0 0 25 0 0 25 Yes 0 0 25 640 1 25 Yes 325 2 25 160 1 25 35 414 8.1 35 491 9.6 50 1585 21.6 0 0 25 Yes 50 713 9.7 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 815 Prot 3 372 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 4 2276 335 Perm 6 3 4 6 5.0 12.0 30.5 25.2% 4.0 3.0 0.0 7.0 Lead 5.0 21.0 21.0 17.4% 4.0 1.0 0.0 5.0 Lag 20.0 27.5 40.5 33.5% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 40.5 33.5% 5.0 2.5 0.0 7.5 Lag None 23.5 0.19 1.22 154.6 0.0 154.6 F None 9.8 0.08 0.87 29.1 0.0 29.1 C 115.2 F 33 142 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 6 ~403 #528 1.00 100% 2% 0 3 C-Max C-Max 37.4 37.4 0.31 0.31 1.45 0.46 237.2 5.9 0.0 0.0 237.2 5.9 F A 207.5 F ~910 0 #1036 71 590 Prot 5 2157 5 2 5.0 12.0 29.0 24.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 69.5 57.4% 5.0 2.5 0.0 7.5 0 2 0.0 0.0% 0.0 4.0 None C-Max 23.8 68.2 0.20 0.56 0.87 0.75 62.2 22.9 0.0 0.6 62.2 23.5 E C 31.8 C 225 436 #347 573 Synchro 7 - Report Page 9 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 667 0 0 0 1.22 EBT 334 EBR WBL WBT 411 WBR 495 0 0 0 0.75 6/5/2013 NBL NBT 1505 1573 0 0 0 1.45 NBR SBL 640 721 0 0 0 0.46 325 678 0 0 0 0.87 SBT 633 SBR 2867 323 0 0 0.85 Intersection Summary Area Type: Other Cycle Length: 121 Actuated Cycle Length: 121 Offset: 82 (68%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.45 Intersection Signal Delay: 117.0 Intersection LOS: F Intersection Capacity Utilization 133.7% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 10 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 352 1900 12 4 1900 12 0% 1077 1900 12 123 1900 12 2934 1900 12 0% 0 1900 12 0 1900 12 2406 1900 12 0% 329 1900 12 0 0 25 Yes 185 1 25 0 0 25 Yes 185 2 25 0 0 25 Yes 0 0 25 0 0 25 25 568 15.5 25 890 24.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 50 1458 19.9 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0.0 0.0% RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 50 713 9.7 670 1 25 Yes 352 Prot 4 1081 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 0% 2934 8 123 Prot 1 6 2 4 8 1 6 2 2 2 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 5.0 21.0 21.0 21.0% 4.0 1.0 0.0 5.0 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 75.0 75.0% 5.0 2.0 0.0 7.0 20.0 27.0 52.0 52.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 52.0 52.0% 5.0 2.0 0.0 7.0 Lag None None 18.0 20.0 0.18 0.20 0.57 3.43 41.6 1118.0 0.0 0.0 41.6 1118.0 D F 853.6 F 106 ~1251 153 #1502 0 1.00 100% 2% 0 0.0 0.0% 0.0 4.0 None C-Max 8.0 68.0 0.08 0.68 0.45 0.85 48.7 15.3 0.0 1.2 48.7 16.5 D B 17.8 B 39 459 66 535 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2406 329 Perm C-Max C-Max 53.0 53.0 0.53 0.53 0.89 0.33 8.7 0.7 0.0 0.0 8.7 0.7 A A 7.7 A 68 0 m#108 m0 Synchro 7 - Report Page 11 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 618 0 0 0 0.57 WBT 810 WBR 315 0 0 0 3.43 6/5/2013 NBL 185 549 0 0 0 0.22 NBT 633 3458 300 0 0 0.93 NBR SBL SBT 1378 2696 0 0 0 0.89 SBR 670 994 0 0 0 0.33 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 82 (82%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 3.43 Intersection Signal Delay: 179.8 Intersection LOS: F Intersection Capacity Utilization 133.7% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 12 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 148 1900 12 0% 215 1 25 142 1900 12 825 1900 12 2421 1900 12 0% 2259 1900 12 0% 505 1900 12 0 1 25 Yes 650 2 25 25 754 20.6 550 1 25 Yes 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 825 Prot 5 2421 2259 2 6 8 5 2 6 6 6 7.0 14.0 17.0 17.0% 4.0 3.0 0.0 7.0 5.0 12.0 29.0 29.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 83.0 83.0% 5.0 2.0 0.0 7.0 20.0 27.0 54.0 54.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 54.0 54.0% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 148 142 Free 8 Free None 9.1 0.09 0.47 48.2 0.0 48.2 D 24.6 C 46 77 0.0 0.0% 0.0 4.0 1.00 100% 2% 0 505 Perm None C-Max C-Max C-Max 22.0 76.9 47.9 47.9 0.22 0.77 0.48 0.48 1.09 0.62 0.93 0.54 81.1 6.6 32.8 7.8 0.0 0.0 0.0 0.0 81.1 6.6 32.8 7.8 F A C A 25.6 28.3 C C 0 ~311 241 483 58 0 m#277 m198 #615 148 100.0 1.00 0.09 0.1 0.0 0.1 A RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 13 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 343 0 0 0 0.43 EBR NBL 1583 0 0 0 0.09 650 755 0 0 0 1.09 6/5/2013 NBT 347 SBT 477 3911 0 0 0 0.62 2436 0 0 0 0.93 SBR 550 938 0 0 0 0.54 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 60 (60%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.09 Intersection Signal Delay: 26.7 Intersection LOS: C Intersection Capacity Utilization 90.5% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Spring Street & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 14 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 102 1900 12 401 1900 12 0% 8 1900 12 84 1900 12 287 1900 12 0% 352 1900 12 112 1900 12 1529 1900 12 0% 319 1900 12 611 1900 12 818 1900 12 0% 332 1900 12 0 0 25 Yes 155 1 25 220 1 25 Yes 435 2 25 415 1 25 Yes 720 2 25 260 1 25 35 675 13.1 2 1.00 100% 2% 0 1.00 100% 2% 0 35 419 8.2 1 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 92 Split 3 419 1.00 100% 2% 0 45 2270 34.4 6 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 3 10% 76 Split 4 295 4 3 3 4 4 4 4 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag None 23.5 0.12 0.49 92.1 0.0 92.1 F None 23.5 0.12 1.05 140.0 0.0 140.0 F 131.4 F ~329 #460 None 20.0 0.10 0.47 94.9 0.0 94.9 F None 20.0 0.10 0.87 113.2 0.0 113.2 F 83.7 F 213 #293 None 20.0 0.10 0.93 56.6 0.0 56.6 E 127 204 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 105 175 45 1208 18.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 352 Perm 147 #353 430 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 112 Prot 1 1529 319 Perm 1 6 6 6 5 5.0 12.0 23.0 11.5% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 103.5 51.8% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 103.5 51.8% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lead 6 None C-Max C-Max 12.0 97.0 97.0 0.06 0.48 0.48 0.54 0.89 0.36 100.8 54.6 8.5 0.0 0.0 0.0 100.8 54.6 8.5 F D A 49.7 D 75 954 53 112 1062 128 611 Prot 5 818 332 pm+ov 2 3 2 2 3 20.0 35.5 118.5 59.3% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead None C-Max 32.0 117.0 0.16 0.58 1.11 0.39 123.0 21.2 0.0 0.0 123.0 21.2 F C 53.4 D ~482 305 m231 m165 None 147.0 0.74 0.28 4.7 0.0 4.7 A 87 m37 Synchro 7 - Report Page 15 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 189 0 0 0 0.49 EBT 595 398 0 0 0 1.05 EBR 6/5/2013 WBL 155 169 0 0 0 0.45 WBT 339 356 0 0 0 0.83 WBR NBL 220 384 0 0 0 0.92 435 275 0 0 0 0.41 NBT 2190 1716 0 0 0 0.89 NBR SBL 415 883 0 0 0 0.36 720 550 0 0 0 1.11 SBT 1128 2071 0 0 0 0.39 SBR 430 1187 0 0 0 0.28 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 167 (84%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.11 Intersection Signal Delay: 64.4 Intersection LOS: E Intersection Capacity Utilization 103.2% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Sunrise Valley Dr & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 16 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 559 1900 12 0 1900 12 0% 354 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1508 1900 12 0% 214 1900 12 489 1900 12 1749 1900 12 0% 0 1900 12 400 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 625 1 25 Yes 0 0 25 0 2 25 25 573 15.6 3 1.00 100% 2% 0 40 339 5.8 45 662 10.0 2 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 354 custom 45 160 2.4 1 0% 559 Prot 4 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1508 214 Free 0 Perm Free 2 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 6 4 6 7.0 13.5 31.0 31.0% 4.0 2.5 0.0 6.5 7.0 13.5 31.0 31.0% 4.0 2.5 0.0 6.5 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 0.0 4.0 None 23.5 0.24 0.69 39.8 4.2 44.0 D None 23.5 0.24 0.92 64.6 0.0 64.6 E 165 223 205 #371 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 C-Max 63.5 0.64 0.67 10.5 0.2 10.6 B 9.3 A 354 446 1.00 100% 2% 0 2238 0 2 2 2 0.0 0.0% 1.00 100% 2% 0 0% 4 4 0.0 0.0% 0 0 25 Yes 0.0 0.0% 0.0 4.0 0.0 0.0% 0.0 4.0 C-Max C-Max 63.5 0.64 3.68dl 484.4 0.0 484.4 F 484.4 F 0 ~2320 m0 #2295 100.0 1.00 0.14 0.1 0.0 0.1 A Synchro 7 - Report Page 17 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 841 0 203 0 0.88 EBT 493 EBR WBL 6/5/2013 WBT 259 WBR 400 401 0 0 0 0.88 NBL NBT 582 2246 0 155 0 0.72 NBR 625 1564 0 0 0 0.14 SBL SBT 80 SBR 1112 0 0 0 2.01 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 58 (58%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.01 Intersection Signal Delay: 235.5 Intersection LOS: F Intersection Capacity Utilization 134.3% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. dl Defacto Left Lane. Recode with 1 though lane as a left lane. Splits and Phases: 12: EB Toll Rd Off-Ramp & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 18 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 390 1900 12 2 1900 12 0% 1044 1900 12 157 1900 12 2002 1900 12 0% 0 1900 12 0 1900 12 1770 1900 12 0% 192 1900 12 0 0 25 Yes 0 1 25 50 1 25 Yes 645 1 25 0 0 25 Yes 0 0 25 0 0 25 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 649 9.8 50% 195 Split 4 197 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 4 1.00 100% 2% 0 0% 2002 6 2 1 6 2 2 2 20.0 26.5 131.0 65.5% 4.5 2.0 0.0 6.5 20.0 26.5 80.5 40.3% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 80.5 40.3% 4.5 2.0 0.0 6.5 Lag 4 4 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 5.0 12.0 50.5 25.3% 4.0 3.0 0.0 7.0 Lead None 62.5 0.31 0.37 56.0 0.0 56.0 E None 62.5 0.31 0.37 56.1 0.0 56.1 E 393.0 F 214 303 None 62.5 0.31 2.07 519.5 0.0 519.5 F None C-Max 22.3 124.5 0.11 0.62 0.80 0.91 101.1 32.0 0.0 11.9 101.1 43.9 F D 48.1 D 180 1035 236 980 ~2159 #2432 1.00 100% 2% 0 157 Prot 1 4 4 211 300 45 847 12.8 0% 1044 Perm 0 1 25 Yes 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 1770 192 Perm C-Max C-Max 95.2 95.2 0.48 0.48 0.73 0.24 20.1 5.5 0.1 0.0 20.1 5.5 C A 18.7 B 205 14 244 m27 Synchro 7 - Report Page 19 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR 6/5/2013 WBL WBT 972 525 0 0 0 0.37 527 0 0 0 0.37 WBR NBL 50 504 0 0 0 2.07 645 385 0 0 0 0.41 NBT 569 2203 225 69 0 1.01 NBR SBL SBT 767 SBR 2420 40 0 0 0.74 802 0 0 0 0.24 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 54 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.07 Intersection Signal Delay: 126.8 Intersection LOS: F Intersection Capacity Utilization 130.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: WB Toll Rd On-Ramp & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 20 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 43 1900 12 1053 1900 12 0% 145 1900 12 211 1900 12 327 1900 12 0% 148 1900 12 682 1900 12 1231 1900 12 0% 1244 1900 12 301 1900 12 1417 1900 12 0% 88 1900 12 275 1 25 Yes 550 2 25 0 1 25 Yes 480 2 25 470 1 25 Yes 300 2 25 290 2 25 35 506 9.9 3 1.00 100% 2% 0 1.00 100% 2% 0 35 569 11.1 4 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 43 Prot 3 1053 1.00 100% 2% 0 45 847 12.8 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 145 Perm 8 211 Prot 7 327 148 Perm 4 3 8 6.0 13.0 24.5 12.3% 4.0 3.0 0.0 7.0 Lead 6.0 49.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 27.5 13.8% 4.0 3.0 0.0 7.0 Lead 6.0 54.0 54.0 27.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 54.0 27.0% 4.0 3.0 0.0 7.0 Lag None 7.2 0.04 0.35 101.3 0.0 101.3 F None 44.6 0.22 0.93 89.6 0.0 89.6 F 82.1 F 495 #590 None 44.6 0.22 0.34 22.1 0.0 22.1 C None 16.6 0.08 0.74 105.2 0.0 105.2 F None 56.6 0.28 0.27 8.0 0.0 8.0 A 43 117 142 190 None 56.6 0.28 0.33 58.0 0.0 58.0 E 61.7 E 180 233 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 45 794 12.0 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 8 8 29 54 1.00 100% 2% 0 7 4 4 4 0 62 445 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 682 Prot 1 1231 1244 Perm 1 6 6 6 5 5.0 12.0 48.0 24.0% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 94.5 47.3% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 94.5 47.3% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 27.0 13.5% 4.0 3.0 0.0 7.0 Lead 6 None C-Max C-Max 41.4 91.6 91.6 0.21 0.46 0.46 0.96 0.53 1.47 84.1 30.7 240.7 0.0 0.0 17.7 84.1 30.7 258.4 F C F 132.0 F 458 389 ~2276 m405 m352 m#1436 301 Prot 5 1417 88 pm+ov 2 3 2 2 2 20.0 44.5 73.5 36.8% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 24.5 12.3% 4.0 3.0 0.0 7.0 Lead None C-Max 19.7 69.9 0.10 0.35 0.89 0.80 145.6 26.4 0.0 0.2 145.6 26.7 F C 45.3 D 214 467 #297 406 None 75.4 0.38 0.14 1.7 0.0 1.7 A 16 m2 Synchro 7 - Report Page 21 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 300 0 0 0 0.14 EBT 426 1150 0 0 0 0.92 6/5/2013 EBR WBL 275 432 0 0 0 0.34 550 352 0 0 0 0.60 WBT 489 WBR NBL 1001 0 0 0 0.33 548 0 0 0 0.27 480 716 0 0 0 0.95 NBT 767 2330 0 0 0 0.53 NBR SBL 470 844 22 0 0 1.51 300 346 0 0 0 0.87 SBT 714 1776 49 0 0 0.82 SBR 445 643 0 0 0 0.14 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.47 Intersection Signal Delay: 93.3 Intersection LOS: F Intersection Capacity Utilization 125.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Sunset Hills Rd & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 22 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 14 1900 12 1 1900 12 0% 215 1900 8 18 1900 12 22 1900 12 0% 0 1900 12 438 1900 12 1176 1900 12 0% 16 1900 12 3 1900 12 1727 1900 12 0% 64 1900 12 0 1 25 Yes 0 1 25 0 0 25 Yes 380 1 25 550 1 25 Yes 390 1 25 290 1 25 25 1182 32.2 3 1.00 100% 2% 0 1.00 100% 2% 0 25 258 7.0 2 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 14 pm+pt 7 4 7 1 7.0 14.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag None 9.0 0.04 0.17 91.6 0.0 91.6 F None 5.6 0.03 0.02 94.0 0.0 94.0 F 34.4 C 1 9 18 43 1 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 215 pm+ov 4 1 4 4 1 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 794 12.0 18 pm+pt 3 8 3 22 10.0 17.0 58.0 29.0% 4.0 3.0 0.0 7.0 Lead 45 523 7.9 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 438 Prot 1 8 1 5.0 12.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 58.0 29.0% 4.0 3.0 0.0 7.0 Lead None 60.4 0.30 0.45 30.4 0.0 30.4 C None 14.7 0.07 0.15 83.4 0.0 83.4 F 124 174 22 52 None 7.0 0.04 0.34 107.1 0.0 107.1 F 96.5 F 29 66 0.0 0.0% 0.0 4.0 285 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1176 16 pm+ov 6 3 6 6 3 3 Prot 5 5 1727 64 pm+ov 2 7 2 2 7 20.0 39.0 134.0 67.0% 5.0 2.0 0.0 7.0 Lag 5.0 12.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 93.0 46.5% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead None C-Max 58.5 167.1 0.29 0.84 0.85 0.28 108.3 2.9 0.0 0.0 108.3 2.9 F A 31.2 C 598 67 720 96 None 179.8 0.90 0.01 0.2 0.0 0.2 A None C-Max 5.1 104.1 0.03 0.52 0.07 0.65 80.3 23.0 0.0 0.4 80.3 23.3 F C 22.7 C 0 276 m10 342 None 118.3 0.59 0.07 3.1 0.0 3.1 A 0 m1 2 7 Synchro 7 - Report Page 23 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 106 0 0 0 0.13 6/5/2013 EBT 1102 EBR WBL WBT 178 233 0 0 0 0.00 486 0 0 0 0.44 141 0 0 0 0.13 233 0 0 0 0.09 WBR NBL 380 522 0 0 0 0.84 NBT 714 4248 0 0 0 0.28 NBR SBL 550 1393 0 0 0 0.01 390 89 0 0 0 0.03 SBT 443 2647 372 0 0 0.76 SBR 285 977 0 0 0 0.07 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.85 Intersection Signal Delay: 28.0 Intersection LOS: C Intersection Capacity Utilization 84.4% ICU Level of Service E Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Bluemont Way & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 24 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 36 1900 12 255 1900 12 0% 191 1900 12 197 1900 12 248 1900 12 0% 135 1900 12 570 1900 12 736 1900 12 0% 140 1900 12 137 1900 12 1149 1900 12 0% 95 1900 12 275 1 25 Yes 95 1 25 165 1 25 Yes 500 2 25 445 1 25 Yes 205 1 25 270 1 25 25 722 19.7 1 1.00 100% 2% 0 1.00 100% 2% 0 25 408 11.1 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 36 pm+pt 3 8 3 255 5.0 12.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lag None 37.0 0.18 0.16 51.9 0.0 51.9 D None 29.4 0.15 0.93 121.5 0.0 121.5 F 76.4 E 335 #503 34 66 45 423 6.4 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 191 pm+ov 8 1 8 8 8 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 45 521 7.9 65 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 197 pm+pt 7 4 7 248 135 pm+ov 4 5 4 4 4 5.0 12.0 45.0 22.5% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 50.0 25.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 34.0 17.0% 4.0 3.0 0.0 7.0 Lead None 65.4 0.33 0.20 20.7 0.0 20.7 C None 59.1 0.30 0.78 75.8 0.0 75.8 E None 74.6 0.37 0.20 8.1 0.0 8.1 A 45 80 203 285 None 47.0 0.24 0.57 73.6 0.0 73.6 E 59.1 E 291 400 12 61 570 Prot 1 1 5.0 12.0 45.0 22.5% 4.0 3.0 0.0 7.0 Lead 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 736 140 pm+ov 6 7 6 6 6 137 Prot 5 5 1149 95 pm+ov 2 3 2 2 2 20.0 39.0 96.0 48.0% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 34.0 17.0% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 85.0 42.5% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead None C-Max 36.0 99.3 0.18 0.50 0.92 0.29 127.0 18.5 3.8 0.2 130.8 18.7 F B 61.2 E 408 112 #482 131 None 128.9 0.64 0.13 1.7 0.0 1.7 A None C-Max 20.6 83.9 0.10 0.42 0.75 0.54 110.9 45.6 0.0 0.0 110.9 45.6 F D 50.4 D 179 435 257 487 None 90.4 0.45 0.13 21.4 0.0 21.4 C 0 13 50 90 Synchro 7 - Report Page 25 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 274 0 0 0 0.13 EBT 642 289 0 0 0 0.88 EBR WBL 275 992 0 0 0 0.19 95 271 0 0 0 0.73 6/5/2013 WBT 328 437 0 0 0 0.57 WBR NBL 165 666 0 0 0 0.20 500 652 39 0 0 0.93 NBT 441 2525 984 0 0 0.48 NBR SBL 445 1070 0 0 0 0.13 205 239 0 0 0 0.57 SBT 343 2133 0 0 0 0.54 SBR 65 721 0 0 0 0.13 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.93 Intersection Signal Delay: 59.0 Intersection LOS: E Intersection Capacity Utilization 97.3% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: New Dominion Pkwy & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 26 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 957 1900 12 593 1900 12 0% 254 1900 12 0% 808 1900 12 987 1900 12 0% 0 2 25 522 1900 12 210 1 25 0 1 25 Yes 35 2307 44.9 35 621 12.1 0 1 25 Yes 35 623 12.1 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 0% 957 Prot 1 593 254 987 1 12 10.0 17.0 43.0 33.1% 4.0 3.0 0.0 7.0 Lead 12 82.0 63.1% None 36.0 0.28 1.01 77.5 0.0 77.5 E ~422 #566 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 7.0 75.0 0.58 0.55 19.5 0.0 19.5 B 55.3 E 296 403 1.00 100% 2% 0 808 pm+ov 2 3 2 2 2 15.0 39.0 39.0 30.0% 4.0 3.0 0.0 7.0 Lag 5.0 29.0 48.0 36.9% 4.0 3.0 0.0 7.0 1.00 100% 2% 0 1.00 100% 2% 0 522 Free 3 Free 3 5.0 29.0 48.0 36.9% 4.0 3.0 0.0 7.0 None C-Max C-Max 32.0 73.0 41.0 0.25 0.56 0.32 0.55 0.91 0.91 48.2 38.0 42.7 0.0 0.0 0.0 48.2 38.0 42.7 D D D 40.5 28.4 D C 188 498 228 278 #883 #505 0.0 0.0% 0.0 4.0 130.0 1.00 0.33 1.2 0.0 1.2 A 17 38 Synchro 7 - Report Page 27 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 951 0 0 0 1.01 6/5/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1075 0 0 0 0.55 459 0 0 0 0.55 888 0 0 0 0.91 1083 0 0 0 0.91 1583 0 0 0 0.33 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 81 (62%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 115 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.01 Intersection Signal Delay: 41.6 Intersection LOS: D Intersection Capacity Utilization 89.1% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 28 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 442 1900 12 2 1900 12 0% 323 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1178 1900 12 0% 244 1900 12 393 1900 12 1122 1900 12 0% 0 1900 12 450 1 25 No 0 0 25 0 0 25 Yes 235 2 25 435 1 25 Yes 0 0 25 450 1 25 25 764 20.8 4 1.00 100% 2% 0 25 553 15.1 35 572 11.1 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 40% 265 Split 4 260 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 25% 242 Perm 0 0 1.00 100% 2% 0 4 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 None 28.0 0.22 0.73 58.9 0.0 58.9 E None 28.0 0.22 0.78 63.4 0.0 63.4 E 61.6 E 228 310 None 28.0 0.22 0.76 62.5 0.0 62.5 E 203 280 1.00 100% 2% 0 0 0 1178 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 244 Perm 393 Prot 5 1122 6 6 6 5 2 15.0 22.0 47.0 36.2% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 47.0 36.2% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 39.0 30.0% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 86.0 66.2% 4.0 3.0 0.0 7.0 6 4 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 0% 4 4 4 221 296 35 623 12.1 0 0 25 Yes C-Max C-Max 60.8 60.8 0.47 0.47 0.33 0.28 18.0 1.1 0.0 0.0 18.0 1.1 B A 15.1 B 118 0 m141 m0 0 2 0.0 0.0% 0.0 4.0 None C-Max 20.3 88.0 0.16 0.68 0.73 0.33 36.3 11.0 0.0 0.0 36.3 11.0 D B 17.6 B 119 160 196 259 Synchro 7 - Report Page 29 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 478 0 0 0 0.55 EBT 684 442 0 0 0 0.59 EBR WBL 6/5/2013 WBT 473 WBR 450 421 0 0 0 0.57 NBL NBT 543 3527 0 0 0 0.33 NBR SBL SBT 492 435 870 0 0 0 0.28 845 0 0 0 0.47 3444 0 0 0 0.33 SBR Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.78 Intersection Signal Delay: 25.7 Intersection LOS: C Intersection Capacity Utilization 59.5% ICU Level of Service B Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 30 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 344 1900 12 1 1900 12 0% 344 1900 12 158 1900 12 1471 1900 12 0% 0 1900 12 0 1900 12 1173 1900 12 0% 139 1900 12 0 0 25 Yes 0 1 25 0 1 25 No 0 2 25 0 0 25 Yes 250 2 25 0 0 25 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 35 572 11.1 30% 241 Split 4 231 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 37% 217 Perm 4 4 4 4 4 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 None 26.0 0.20 0.72 59.9 0.0 59.9 E None 26.0 0.20 0.76 64.3 0.0 64.3 E 61.9 E 203 281 None 26.0 0.20 0.72 61.5 0.0 61.5 E 201 273 1.00 100% 2% 0 181 253 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 158 Prot 1 1471 6 2 1 6 2 2 2 5.0 12.0 25.5 19.6% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 80.5 61.9% 4.0 2.0 0.0 6.0 15.0 21.0 55.0 42.3% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 55.0 42.3% 4.0 2.0 0.0 6.0 Lag None C-Max 10.5 91.5 0.08 0.70 0.57 0.41 54.9 11.1 0.0 0.3 54.9 11.4 D B 15.6 B 66 217 90 349 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 1173 139 Perm C-Max C-Max 74.1 74.1 0.57 0.57 0.27 0.14 5.3 1.0 0.0 0.0 5.3 1.0 A A 4.8 A 60 5 80 12 Synchro 7 - Report Page 31 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR 6/5/2013 WBL WBT 352 WBR NBL NBT 492 556 0 0 0 0.43 503 0 0 0 0.46 497 0 0 0 0.44 489 0 0 0 0.32 3581 1311 0 0 0.65 NBR SBL SBT 307 SBR 4299 0 0 0 0.27 962 0 0 0 0.14 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 68 (52%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 50 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.76 Intersection Signal Delay: 20.5 Intersection LOS: C Intersection Capacity Utilization 59.5% ICU Level of Service B Analysis Period (min) 15 Splits and Phases: 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 32 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 127 1900 12 685 1900 12 0% 328 1900 12 142 1900 12 392 1900 12 0% 109 1900 12 633 1900 12 755 1900 12 0% 634 1900 12 338 1900 12 919 1900 12 0% 112 1900 12 385 1 25 Yes 477 1 25 0 0 25 Yes 320 2 25 0 1 25 Yes 250 1 25 442 1 25 35 1259 24.5 10 1.00 100% 2% 0 1.00 100% 2% 0 35 976 19.0 10 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 127 pm+pt 7 4 7 685 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lag None 41.5 0.32 0.43 31.0 0.0 31.0 C None 30.3 0.23 0.83 56.9 0.0 56.9 E 42.7 D 286 355 69 113 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 328 pm+ov 4 1 4 4 4 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 35 540 10.5 142 pm+pt 3 8 3 501 5.0 12.0 30.0 23.1% 4.0 3.0 0.0 7.0 Lead 35 619 12.1 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 633 Prot 1 8 1 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 30.0 23.1% 4.0 3.0 0.0 7.0 Lead None 56.4 0.43 0.45 17.6 0.0 17.6 B None 43.4 0.33 0.60 38.0 0.0 38.0 D 124 199 77 125 None 31.2 0.24 0.60 44.4 0.0 44.4 D 43.0 D 184 243 0.0 0.0% 0.0 4.0 120 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 755 634 pm+ov 6 3 6 6 6 15.0 38.0 43.0 33.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead None C-Max 26.1 40.1 0.20 0.31 0.92 0.69 75.8 33.0 0.0 0.0 75.8 33.0 E C 50.9 D 254 314 #427 347 None 51.3 0.39 0.96 47.2 0.0 47.2 D ~433 #613 338 pm+pt 5 2 5 1031 5.0 12.0 27.0 20.8% 4.0 3.0 0.0 7.0 Lead 15.0 33.0 40.0 30.8% 4.0 2.0 0.0 6.0 Lag 0 2 2 0.0 0.0% 0.0 4.0 None C-Max 53.9 34.5 0.41 0.27 0.88 0.77 51.0 48.1 0.0 0.0 51.0 48.1 D D 48.8 D 182 292 #362 347 Synchro 7 - Report Page 33 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 319 0 0 0 0.40 EBT 1179 898 0 0 0 0.76 6/5/2013 EBR WBL 385 757 0 0 0 0.43 477 246 0 0 0 0.58 WBT 896 WBR 889 0 0 0 0.56 NBL 320 689 0 0 0 0.92 NBT 460 NBR SBL 1092 0 0 0 0.69 657 0 0 0 0.96 250 390 0 0 0 0.87 SBT 539 SBR 1339 0 0 0 0.77 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 43 (33%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 135 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.96 Intersection Signal Delay: 47.6 Intersection LOS: D Intersection Capacity Utilization 99.8% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 20: Sunset Hills Rd & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 34 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 852 1900 12 277 1900 12 0% 366 1900 12 0% 655 1900 12 402 1900 12 0% 0 1 25 564 1900 12 430 1 25 670 1 25 Yes 35 3015 58.7 35 879 17.1 220 1 25 Yes 35 1671 32.6 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 277 366 2 6 852 Prot 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 655 Perm 402 564 Free 4 5 2 6 6 6 5.0 12.0 40.0 33.3% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 75.0 62.5% 4.0 3.0 0.0 7.0 15.0 22.0 35.0 29.2% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 35.0 29.2% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 45.0 37.5% 4.0 3.0 0.0 7.0 None C-Max C-Max C-Max 32.3 72.4 33.1 33.1 0.27 0.60 0.28 0.28 0.92 0.25 0.71 0.76 58.8 12.6 49.7 12.3 0.0 0.0 0.0 0.0 58.8 12.6 49.7 12.3 E B D B 47.5 25.7 D C 321 98 270 40 #441 155 #430 202 None 33.6 0.28 0.81 48.8 0.0 48.8 D 20.7 C 314 424 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 Free 4 0.0 0.0% 0.0 4.0 120.0 1.00 0.36 0.6 0.0 0.6 A 0 0 Synchro 7 - Report Page 35 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 954 0 0 0 0.89 EBT 2935 WBT 799 1124 0 0 0 0.25 514 0 0 0 0.71 6/5/2013 WBR 670 858 0 0 0 0.76 SBL 1591 561 0 0 0 0.72 SBR 220 1583 0 0 0 0.36 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 96 (80%), Referenced to phase 2:EBT and 6:WBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.92 Intersection Signal Delay: 32.0 Intersection LOS: C Intersection Capacity Utilization 83.3% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 36 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 74 1900 12 0 1900 12 0% 183 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 714 1900 12 0% 682 1900 12 227 1900 12 545 1900 12 0% 0 1900 12 65 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 0 1 25 Yes 206 1 25 0 1 25 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 74 Prot 4 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 183 custom 0 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 4 5.0 10.5 30.5 25.4% 4.0 1.5 0.0 5.5 5.0 10.5 30.5 25.4% 4.0 1.5 0.0 5.5 0.0 0.0% 0.0 4.0 None 10.5 0.09 0.48 61.6 0.0 61.6 E None 10.5 0.09 0.60 15.7 0.0 15.7 B 55 103 0 68 1.00 100% 2% 0 0% 0 0 782 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 614 Perm 227 Prot 1 545 2 2 2 1 6 20.0 26.0 63.5 52.9% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 63.5 52.9% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 26.0 21.7% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 89.5 74.6% 4.0 2.0 0.0 6.0 2 4 4 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 35 1671 32.6 0 0 25 Yes C-Max C-Max 73.6 73.6 0.61 0.61 0.73 0.54 10.2 2.2 2.4 0.0 12.6 2.2 B A 8.0 A 114 24 m678 m44 0 6 0.0 0.0% 0.0 4.0 None C-Max 17.9 98.0 0.15 0.82 0.86 0.36 52.6 4.9 0.0 0.9 52.6 5.8 D A 19.6 B 128 132 #284 m192 Synchro 7 - Report Page 37 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 369 0 0 0 0.20 EBT 613 EBR WBL WBT 326 6/5/2013 WBR 65 475 0 0 0 0.39 NBL NBT 1591 NBR SBL 1074 0 173 0 0.87 1133 0 0 0 0.54 206 288 0 0 0 0.79 SBT 367 SBR 1522 660 0 0 0.63 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.86 Intersection Signal Delay: 13.9 Intersection LOS: B Intersection Capacity Utilization 83.1% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 38 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 231 1900 12 1 1900 12 0% 314 1900 12 239 1900 12 555 1900 12 0% 0 1900 12 0 1900 12 548 1900 12 0% 144 1900 12 0 0 25 Yes 0 1 25 0 0 25 Yes 120 1 25 0 0 25 Yes 0 0 25 0 0 25 35 452 8.8 25 854 23.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 231 Prot 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 4 5.0 11.0 25.0 20.8% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 28.0 23.3% 4.0 2.0 0.0 6.0 Lead 10.0 16.0 73.0 60.8% 4.0 2.0 0.0 6.0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 0.00 1.00 58.4 98.1 156.5 F 121.6 F ~2 #184 1.00 100% 2% 0 1.00 100% 2% 0 0% 555 175 #308 315 1.00 100% 2% 0 239 pm+pt 1 6 1 None 18.8 0.16 0.83 74.1 0.0 74.1 E 35 218 4.2 1 0% 0.0 0.0% RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 35 447 8.7 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 548 144 Perm 6 23 6 23 23 23 None C-Max 67.2 67.2 0.56 0.56 0.54 0.53 17.7 19.5 0.0 3.5 17.7 23.0 B C 21.4 C 143 369 m140 394 0.0 0.0% 0.0 0.0% 67.0 55.8% 67.0 55.8% 0.0 4.0 0.0 4.0 0.0 6.0 0.0 6.0 64.3 0.54 0.55 4.7 2.0 6.7 A 5.6 A 59 m48 64.3 0.54 0.16 0.2 1.0 1.2 A 0 m0 Synchro 7 - Report Page 39 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL WBT 774 280 0 0 0 0.82 314 0 64 0 1.26 6/5/2013 WBR NBL 120 481 0 0 0 0.50 NBT 367 1043 382 69 0 0.84 NBR SBL SBT 138 SBR 998 295 0 0 0.78 914 573 0 0 0.42 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 37 (31%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.00 Intersection Signal Delay: 42.9 Intersection LOS: D Intersection Capacity Utilization 75.0% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 41 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 208 1900 12 0% 0 1 25 220 1900 12 595 1900 12 397 1900 12 0% 586 1900 12 0% 260 1900 12 370 1 25 Yes 0 2 25 35 385 7.5 1 1.00 100% 2% 0 ? ? 1 4 6 5.0 11.0 28.0 23% 4.0 2.0 5.0 11.0 25.0 21% 4.0 2.0 10.0 16.0 73.0 61% 4.0 2.0 Lead Lag 230 1 25 Yes 35 218 4.2 35 772 15.0 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 208 ? 220 Perm 3 1.00 100% 2% 0 0% 0% 397 586 595 Prot 14 124 14 124 3 3 3 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead None 15.0 0.12 0.94 99.5 0.0 99.5 F 54.7 D 162 #312 None 15.0 0.12 0.56 12.4 0.0 12.4 B 43.7 0.36 0.48 35.9 65.6 101.5 F 0 74 151 m191 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 53.0 44.2% 98.0 81.7% 0.0 6.0 0.0 6.0 92.0 0.77 0.28 2.0 1.3 3.2 A 62.2 E 30 m37 1.00 100% 2% 0 260 pm+ov 2 3 2 2 2 10.0 16.0 45.0 37.5% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead C-Max 42.3 0.35 0.89 55.3 0.0 55.3 E 40.8 D 439 #679 None 56.3 0.47 0.32 8.3 0.0 8.3 A None None C-Max 44 98 Synchro 7 - Report Page 43 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 221 0 0 0 0.94 6/5/2013 EBR NBL NBT 138 SBT 692 370 390 0 0 0 0.56 1311 784 0 0 1.13 1394 759 0 0 0.63 656 0 0 0 0.89 SBR ? ? ? 230 813 0 0 0 0.32 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 37 (31%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.00 Intersection Signal Delay: 52.8 Intersection LOS: D Intersection Capacity Utilization 75.2% ICU Level of Service D Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Sunset Hills Rd & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 44 Lanes, Volumes, Timings 1: Frying Pan Rd. & Sunrise Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 392 1900 12 847 1900 12 0% 962 1900 12 0% 39 1900 12 141 1900 12 0% 0 1 25 1472 1900 12 150 1 25 150 1 25 Yes 0 1 25 Yes 30 307 7.0 35 1595 31.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 392 Prot 1 847 962 6 2 1 6 2 2 2 4.0 9.0 31.0 20.7% 4.0 1.0 0.0 5.0 Lead 4.0 9.0 90.0 60.0% 4.0 1.0 0.0 5.0 4.0 9.0 59.0 39.3% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 59.0 39.3% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 60.0 40.0% 4.0 1.0 0.0 5.0 4.0 9.0 31.0 20.7% 4.0 1.0 0.0 5.0 Lead None C-Max C-Max C-Max 26.0 85.0 54.0 54.0 0.17 0.57 0.36 0.36 0.66 0.80 1.43 0.07 63.9 33.1 239.7 24.8 0.0 0.0 0.0 0.0 63.9 33.1 239.7 24.8 E C F C 42.9 231.3 D F 186 637 ~1271 18 245 837 #1533 45 Max 55.0 0.37 0.22 33.9 0.0 33.9 C 277.9 F 95 150 None 86.0 0.57 1.60 301.3 0.0 301.3 F 1.00 100% 2% 0 30 275 6.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 39 Perm DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 141 1472 pm+ov 4 1 4 4 1 ~2055 #2324 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 1: Frying Pan Rd. & Sunrise Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 150 595 0 0 0 0.66 6/5/2013 EBT 227 WBT 1515 1056 0 0 0 0.80 671 0 0 0 1.43 WBR 150 577 0 0 0 0.07 SBL 195 SBR 649 0 0 0 0.22 920 0 0 0 1.60 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 0 (0%), Referenced to phase 2:WBT and 6:EBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.60 Intersection Signal Delay: 190.2 Intersection LOS: F Intersection Capacity Utilization 150.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 1: Frying Pan Rd. & Sunrise DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 330 1900 12 299 1900 12 0% 226 1900 12 141 1900 12 281 1900 12 0% 52 1900 12 140 1900 12 727 1900 12 0% 113 1900 12 10 1900 12 1268 1900 12 0% 586 1900 12 155 1 25 Yes 310 1 25 400 1 25 Yes 205 1 25 390 1 25 Yes 375 1 25 225 2 25 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 330 Prot 3 3 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 0% 299 226 pm+ov 8 1 8 8 8 141 Prot 7 7 281 52 pm+ov 4 5 4 4 4 5.0 12.0 33.0 23.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 23.0 16.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead None 21.9 0.16 0.62 60.0 0.0 60.0 E None 28.1 0.20 0.80 69.8 0.0 69.8 E 53.8 D 257 367 None 50.4 0.36 0.37 23.6 0.0 23.6 C None 16.9 0.12 0.66 73.8 0.0 73.8 E None 25.9 0.18 0.16 11.8 0.0 11.8 B 101 167 123 198 None 23.1 0.16 0.48 56.0 0.0 56.0 E 56.5 E 120 174 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 12.0 31.0 22.1% 4.0 3.0 -4.0 3.0 Lead 146 191 1.00 100% 2% 0 0 35 140 Prot 1 1 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 727 113 pm+ov 6 7 6 6 6 15.0 38.0 65.0 46.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead None C-Max 19.4 83.2 0.14 0.59 0.57 0.24 56.6 6.1 0.0 0.0 56.6 6.1 E A 12.8 B 102 61 m103 m112 None 103.1 0.74 0.09 1.7 0.0 1.7 A 6 m17 10 Prot 5 5 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead 1268 586 pm+ov 2 3 2 2 2 15.0 38.0 61.0 43.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 31.0 22.1% 4.0 3.0 -4.0 3.0 Lead None C-Max 9.7 63.7 0.07 0.46 0.08 0.79 52.9 37.9 0.0 0.0 52.9 37.9 D D 29.6 C 9 283 m19 693 None 88.5 0.63 0.54 11.1 0.0 11.1 B 91 224 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 687 0 0 0 0.48 EBT 152 399 0 0 0 0.75 6/5/2013 EBR WBL 155 612 0 0 0 0.37 310 228 0 0 0 0.62 WBT 1645 589 0 0 0 0.48 WBR NBL 400 337 0 0 0 0.15 205 278 0 0 0 0.50 NBT 1018 3023 0 0 0 0.24 NBR SBL 390 1196 0 0 0 0.09 375 228 0 0 0 0.04 SBT 1018 SBR 1610 0 0 0 0.79 1076 0 0 0 0.54 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 112 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 33.7 Intersection LOS: C Intersection Capacity Utilization 79.7% ICU Level of Service D Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 2: Frying Pan Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 370 1900 12 155 1900 12 0% 260 1900 12 76 1900 12 90 1900 12 0% 56 1900 12 59 1900 12 828 1900 12 0% 28 1900 12 76 1900 12 1377 1900 12 0% 242 1900 12 200 1 25 Yes 355 1 25 370 1 25 Yes 465 2 25 435 1 25 Yes 375 1 25 100 1 25 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 370 pm+pt 3 8 3 155 7.0 14.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 37.0 26.4% 4.0 3.0 -4.0 3.0 Lag None 48.4 0.35 0.72 45.3 0.0 45.3 D None 32.6 0.23 0.19 42.2 0.0 42.2 D 33.7 C 60 83 280 333 1.00 100% 2% 0 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 260 pm+ov 8 1 8 8 8 76 pm+pt 7 4 7 90 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lag None 44.1 0.32 0.42 12.1 0.0 12.1 B None 28.5 0.20 0.26 32.8 0.0 32.8 C 52 110 48 74 None 15.7 0.11 0.23 55.9 0.0 55.9 E 36.1 D 41 60 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 56 pm+ov 4 5 4 4 4 425 1 25 Yes 1.00 100% 2% 1 1.00 100% 2% 0 0% 59 Prot 1 856 0 6 76 Prot 5 1 6 5 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 61.0 43.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead None 32.8 0.23 0.14 8.8 0.0 8.8 A None 10.9 0.08 0.22 72.4 0.0 72.4 E None 14.1 0.10 0.43 65.2 0.0 65.2 E 28 55 C-Min 74.1 0.53 0.51 23.9 0.0 23.9 C 22.6 C 276 280 None 106.8 0.76 0.19 1.5 0.0 1.5 A 0 30 C-Min 68.5 0.49 0.27 16.1 0.0 16.1 B 19.7 B 88 152 0.0 0.0% -1.0 3.0 67 120 1377 242 pm+ov 2 3 2 2 2 0 43 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 517 0 0 0 0.72 EBT 174 907 0 0 0 0.17 6/5/2013 EBR WBL 200 639 0 0 0 0.41 355 376 0 0 0 0.20 WBT 684 784 0 0 0 0.11 WBR NBL 370 441 0 0 0 0.13 465 392 0 0 0 0.15 NBT 911 3162 0 0 0 0.27 NBR SBL 375 215 0 0 0 0.35 SBT 609 2699 0 0 0 0.51 SBR 425 1262 0 0 0 0.19 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 137 (98%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.72 Intersection Signal Delay: 25.1 Intersection LOS: C Intersection Capacity Utilization 70.4% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 3: Coppermine Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 794 1900 12 416 1900 12 0% 119 1900 12 578 1900 12 275 1900 12 -6% 529 1900 12 55 1900 12 1073 1900 12 1% 234 1900 12 550 1900 12 1402 1900 12 -1% 260 1900 12 0 0 25 Yes 285 2 25 305 1 25 Yes 420 2 25 0 1 25 Yes 280 2 25 520 2 25 35 836 16.3 2 1.00 100% 2% 0 1.00 100% 2% 0 35 852 16.6 1 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 794 Split 3 535 1.00 100% 2% 0 40 951 16.2 4 7 1.00 100% 2% 1 1.00 100% 2% 0 0% 0 3 578 Split 4 275 4 3 3 4 4 4 4 5.0 50.0 45.0 30.0% 4.0 3.0 0.0 7.0 Lead 5.0 50.0 45.0 30.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag None 37.4 0.25 0.93 72.2 0.0 72.2 E None 37.4 0.25 0.62 51.1 0.0 51.1 D 63.7 E 234 298 None 25.6 0.17 0.96 88.9 0.0 88.9 F None 25.6 0.17 0.44 58.6 0.0 58.6 E 113.1 F 129 177 None 25.6 0.17 1.24 160.0 7.8 167.8 F 391 #506 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 294 #418 40 698 11.9 8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 529 Perm ~490 #724 55 Prot 1 1 5.0 12.0 22.0 14.7% 4.0 3.0 0.0 7.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1073 234 pm+ov 6 4 6 6 6 20.0 43.0 46.0 30.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag None C-Max 7.9 39.0 0.05 0.26 0.31 0.82 72.4 58.1 0.0 2.8 72.4 60.8 E E 52.6 D 27 363 51 421 None 64.6 0.43 0.32 10.1 0.0 10.1 B 51 88 550 Prot 5 1402 260 Perm 5 2 2 2 5.0 12.0 27.0 18.0% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 51.0 34.0% 4.0 3.0 0.0 7.0 Lag 20.0 42.0 51.0 34.0% 4.0 3.0 0.0 7.0 Lag 2 None C-Max C-Max 20.0 53.7 53.7 0.13 0.36 0.36 1.20 0.77 0.38 168.6 48.8 18.0 0.0 0.0 0.0 168.6 48.8 18.0 F D B 75.0 E ~343 307 54 #465 393 135 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 520 870 0 0 0 0.91 EBT 756 EBR 882 0 0 0 0.61 6/5/2013 WBL 285 603 0 0 0 0.96 WBT 772 622 0 0 0 0.44 WBR NBL 305 425 0 6 0 1.26 420 342 0 0 0 0.16 NBT 871 NBR SBL 1316 0 146 0 0.92 721 0 0 0 0.32 280 460 0 0 0 1.20 SBT 618 SBR 1829 0 0 0 0.77 691 0 0 0 0.38 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 40 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.24 Intersection Signal Delay: 76.1 Intersection LOS: E Intersection Capacity Utilization 103.3% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Sunrise Valley Dr & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 150 1900 12 1 1900 12 0% 124 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1735 1900 12 1% 891 1900 12 402 1900 12 1850 1900 12 -1% 0 1900 12 365 1 25 Yes 0 0 25 0 0 25 No 500 1 25 0 1 25 Yes 290 2 25 0 0 25 35 574 11.2 7 1.00 100% 2% 0 10 842 57.4 40 1210 20.6 7 1.00 100% 2% 0 1.00 100% 2% 0 2 1.00 100% 2% 0 0% 0 Split 4 151 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 124 Free 0 0 40 521 8.9 3 1.00 100% 2% 0 1.00 100% 2% 0 0 4 1735 891 Perm 4 4 6 6 6 5.0 12.0 32.5 21.7% 4.0 3.0 0.0 7.0 5.0 12.0 32.5 21.7% 4.0 3.0 0.0 7.0 20.0 26.5 78.5 52.3% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 78.5 52.3% 4.0 2.5 0.0 6.5 Lag None None 18.1 0.12 0.71 80.4 0.0 80.4 F 44.2 D 144 214 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 Free 150.0 1.00 0.08 0.1 0.0 0.1 A 1.00 100% 2% 0 0% 0 0 0 25 No C-Max C-Max 88.6 88.6 0.59 0.59 0.58 0.80 13.4 11.2 0.0 0.0 13.4 11.2 B B 12.7 B 176 87 230 231 402 Prot 5 1850 5 2 5.0 12.0 39.0 26.0% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 117.5 78.3% 4.0 2.5 0.0 6.5 0 2 0.0 0.0% 0.0 4.0 Min C-Max 22.8 118.4 0.15 0.79 0.77 0.66 84.9 1.3 0.0 0.7 84.9 1.9 F A 16.7 B 200 14 m181 m58 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 494 302 0 0 0 0.50 EBR 6/5/2013 WBL WBT 762 WBR 365 1561 0 0 0 0.08 NBL NBT 1130 NBR SBL 2988 0 0 0 0.58 1115 0 0 0 0.80 290 736 0 0 0 0.55 SBT 441 SBR 2808 538 0 0 0.81 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 88 (59%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 16.1 Intersection LOS: B Intersection Capacity Utilization 102.3% ICU Level of Service G Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 5: Dulles Toll Rd. (S) & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 609 1900 12 12 1900 12 0% 421 1900 12 408 1900 12 1477 1900 12 3% 0 1900 12 0 1900 12 1645 1900 12 -2% 379 1900 12 0 0 25 No 0 1 25 0 1 25 Yes 155 1 25 0 0 25 No 0 0 25 0 0 25 10 1144 78.0 7 1.00 100% 2% 0 30 902 20.5 40 521 8.9 0 1 25 Yes 40 847 14.4 6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 49% 311 Split 4 310 1.00 100% 2% 0 1.00 100% 2% 0 0% 421 Perm 4 4 4 4 4 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 None 36.5 0.24 0.76 65.9 0.0 65.9 E None 36.5 0.24 0.75 65.5 0.0 65.5 E 74.7 E 298 421 None 36.5 0.24 0.98 87.9 0.0 87.9 F 300 423 1.00 100% 2% 0 368 #594 408 pm+pt 1 6 1 1477 5.0 12.0 33.0 22.0% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1645 379 Perm 6 2 6 2 2 2 20.0 26.5 106.5 71.0% 4.0 2.5 0.0 6.5 20.0 26.5 73.5 49.0% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 73.5 49.0% 4.0 2.5 0.0 6.5 Lag None C-Max 99.5 100.0 0.66 0.67 1.16 0.44 141.1 20.0 0.0 0.5 141.1 20.5 F C 46.6 D ~433 328 #647 374 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 C-Max C-Max 67.0 67.0 0.45 0.45 1.03 0.46 71.1 14.0 0.0 0.0 71.1 14.0 E B 60.4 E ~903 108 #1042 196 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 1064 EBR 6/5/2013 WBL WBT 822 WBR NBL 409 0 0 0 0.76 411 0 0 0 0.75 428 0 0 0 0.98 155 351 0 0 0 1.16 NBT 441 3339 1271 0 0 0.71 NBR SBL SBT 767 SBR 1597 0 0 0 1.03 830 0 0 0 0.46 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 44 (29%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.16 Intersection Signal Delay: 58.2 Intersection LOS: E Intersection Capacity Utilization 102.3% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 6: Dulles Toll Rd. (N) & Centreville Rd. RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 419 1900 12 381 1900 12 0% 198 1900 12 456 1900 12 550 1900 12 0% 528 1900 12 102 1900 12 1712 1900 12 0% 94 1900 12 350 1900 12 1788 1900 12 0% 408 1900 12 275 1 25 Yes 245 1 25 215 1 25 Yes 400 2 25 400 1 25 Yes 340 1 25 240 2 25 35 942 18.4 1.00 100% 2% 0 1.00 100% 2% 0 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 198 Perm 28% 328 Split 4 0% 419 Split 3 381 1.00 100% 2% 0 50 3688 50.3 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 678 1.00 100% 2% 0 50 1585 21.6 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 528 Perm 4 102 Prot 1 1712 94 Perm 6 3 3 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 18.0 8.2% 4.0 3.0 0.0 7.0 Lead None 28.8 0.13 0.93 121.9 0.0 121.9 F None 28.8 0.13 0.82 108.2 0.0 108.2 F 104.1 F 287 356 None 28.8 0.13 0.68 58.2 0.0 58.2 E None 45.7 0.21 0.98 128.1 0.0 128.1 F None 45.7 0.21 1.23 171.7 0.0 171.7 F 143 250 530 #789 None 45.7 0.21 0.97 112.1 0.0 112.1 F 136.1 F 547 #696 None C-Max C-Max 10.0 94.0 94.0 0.05 0.43 0.43 0.65 1.13 0.13 122.4 123.6 18.2 0.0 0.0 0.0 122.4 123.6 18.2 F F B 118.4 F 76 ~1509 37 115 #1630 82 315 #417 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 4 4 4 1 6 6 6 20.0 27.5 101.5 46.1% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 101.5 46.1% 5.0 2.5 0.0 7.5 Lag ~792 #1050 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 3 4 395 1 25 Yes 350 Prot 5 1788 408 Perm 5 2 2 2 5.0 12.0 30.0 13.6% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 113.5 51.6% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 113.5 51.6% 5.0 2.5 0.0 7.5 Lag 2 None C-Max C-Max 23.0 107.0 107.0 0.10 0.49 0.49 0.97 1.04 0.46 117.6 66.0 14.7 0.0 0.0 0.0 117.6 66.0 14.7 F E B 64.9 E 273 ~1477 206 #387 #1575 255 Synchro 7 - Report Page 7 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 460 0 0 0 0.91 EBT 862 475 0 0 0 0.80 EBR WBL 275 296 0 0 0 0.67 245 334 0 0 0 0.98 6/5/2013 WBT 681 698 0 0 0 0.97 WBR NBL 215 429 0 0 0 1.23 400 172 0 0 0 0.59 NBT 3608 1512 0 0 0 1.13 NBR SBL 400 697 0 0 0 0.13 340 359 0 0 0 0.97 SBT 1505 1721 0 0 0 1.04 SBR 395 878 0 0 0 0.46 Intersection Summary Area Type: Other Cycle Length: 220 Actuated Cycle Length: 220 Offset: 183 (83%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.23 Intersection Signal Delay: 100.7 Intersection LOS: F Intersection Capacity Utilization 112.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Sunrise Valley Dr & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 8 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 511 1900 12 0 1900 12 0% 162 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 2463 1900 12 0% 180 1900 12 364 1900 12 2308 1900 12 0% 0 1900 12 220 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 640 1 25 Yes 325 2 25 160 1 25 35 414 8.1 35 491 9.6 50 1585 21.6 0 0 25 Yes 50 713 9.7 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 511 Prot 3 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 162 custom 0 0 1.00 100% 2% 0 1.00 100% 2% 0 3 5.0 12.0 26.5 24.1% 4.0 3.0 0.0 7.0 5.0 12.0 26.5 24.1% 4.0 3.0 0.0 7.0 0.0 0.0% 0.0 4.0 None 18.7 0.17 0.88 61.5 280.0 341.5 F None 18.7 0.17 0.58 48.0 0.0 48.0 D 181 #263 98 169 1.00 100% 2% 0 0% 0 0 2463 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 180 Perm 364 Prot 5 2308 6 6 6 5 2 20.0 27.5 53.5 48.6% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 53.5 48.6% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 30.0 27.3% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 83.5 75.9% 5.0 2.5 0.0 7.5 6 3 3 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 4 C-Max C-Max 53.8 53.8 0.49 0.49 0.99 0.21 29.6 3.5 0.0 0.0 29.6 3.5 C A 27.9 C ~680 14 m551 m10 0 2 0.0 0.0% 0.0 4.0 None C-Max 16.0 76.8 0.15 0.70 0.73 0.65 24.3 11.3 0.0 0.7 24.3 12.0 C B 13.7 B 96 460 m68 m473 Synchro 7 - Report Page 9 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 609 0 294 0 1.62 EBT 334 EBR WBL WBT 411 WBR 220 290 0 0 0 0.56 6/5/2013 NBL NBT 1505 2487 0 0 0 0.99 NBR SBL 640 866 0 0 0 0.21 325 718 0 0 0 0.51 SBT 633 SBR 3550 799 0 0 0.84 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 74 (67%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.99 Intersection Signal Delay: 48.8 Intersection LOS: D Intersection Capacity Utilization 104.4% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 10 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 660 1900 12 0 1900 12 0% 676 1900 12 365 1900 12 2603 1900 12 0% 0 1900 12 0 1900 12 2007 1900 12 0% 572 1900 12 0 0 25 Yes 185 1 25 0 1 25 Yes 185 2 25 0 0 25 Yes 0 0 25 0 0 25 25 568 15.5 25 890 24.3 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 660 Prot 4 50 1458 19.9 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0.0 0.0% RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 50 713 9.7 670 1 25 Yes 0 676 custom 4 7.0 14.0 36.0 32.7% 4.0 3.0 0.0 7.0 7.0 14.0 36.0 32.7% 4.0 3.0 0.0 7.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 0.0 0.0% 1.00 100% 2% 0 None 29.0 0.26 0.73 42.5 0.0 42.5 D None 29.0 0.26 1.64 328.3 0.0 328.3 F 219 285 ~698 #927 1.00 100% 2% 0 1.00 100% 2% 0 0% 365 Prot 1 2603 6 2 1 6 2 2 2 5.0 12.0 28.0 25.5% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 74.0 67.3% 5.0 2.0 0.0 7.0 20.0 27.0 46.0 41.8% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 46.0 41.8% 5.0 2.0 0.0 7.0 Lag None C-Max 16.0 67.0 0.15 0.61 0.73 0.84 27.1 22.2 0.0 26.5 27.1 48.7 C D 46.1 D 107 723 m87 m689 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2007 572 Perm C-Max C-Max 44.0 44.0 0.40 0.40 0.99 0.59 36.3 2.8 0.0 0.0 36.3 2.8 D A 28.9 C 402 0 #667 53 Synchro 7 - Report Page 11 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 905 0 5 0 0.73 WBT 810 6/5/2013 WBR NBL 412 0 0 0 1.64 185 655 0 0 0 0.56 NBT 633 3097 624 0 0 1.05 NBR SBL SBT 1378 2034 0 0 0 0.99 SBR 670 976 0 0 0 0.59 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 14 (13%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.64 Intersection Signal Delay: 67.0 Intersection LOS: E Intersection Capacity Utilization 104.4% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 12 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 415 1900 12 0% 215 1 25 365 1900 12 377 1900 12 2582 1900 12 0% 1849 1900 12 0% 226 1900 12 0 1 25 Yes 650 2 25 25 754 20.6 550 1 25 Yes 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 377 Prot 5 2582 1849 2 6 8 5 2 6 6 6 7.0 14.0 23.0 20.9% 4.0 3.0 0.0 7.0 5.0 12.0 33.0 30.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 87.0 79.1% 5.0 2.0 0.0 7.0 20.0 27.0 54.0 49.1% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 54.0 49.1% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 415 365 Free 8 Free None 15.7 0.14 0.85 63.0 0.0 63.0 E 33.7 C 148 #224 0.0 0.0% 0.0 4.0 110.0 1.00 0.23 0.3 0.0 0.3 A RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0 0 1.00 100% 2% 0 226 Perm None C-Max C-Max C-Max 17.3 80.3 56.0 56.0 0.16 0.73 0.51 0.51 0.70 0.70 0.71 0.25 45.7 10.0 23.4 2.9 0.0 0.0 0.0 0.0 45.7 10.0 23.4 2.9 D A C A 14.5 21.1 B C 143 264 357 0 m148 m295 453 41 Synchro 7 - Report Page 13 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 499 0 0 0 0.83 EBR NBL 1583 0 0 0 0.23 650 811 0 0 0 0.46 6/5/2013 NBT 347 SBT 477 3713 0 0 0 0.70 2589 0 0 0 0.71 SBR 550 917 0 0 0 0.25 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 4 (4%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.85 Intersection Signal Delay: 19.5 Intersection LOS: B Intersection Capacity Utilization 75.8% ICU Level of Service D Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Spring Street & Fairfax County Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 14 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 350 1900 12 318 1900 12 0% 109 1900 12 435 1900 12 339 1900 12 0% 683 1900 12 45 1900 12 953 1900 12 0% 70 1900 12 559 1900 12 1679 1900 12 0% 112 1900 12 0 0 25 Yes 155 1 25 220 1 25 Yes 435 2 25 415 1 25 Yes 720 2 25 260 1 25 35 683 13.3 1 1.00 100% 2% 0 1.00 100% 2% 0 35 419 8.2 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 26% 259 Split 3 518 1.00 100% 2% 0 45 1245 18.9 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 3 42% 252 Split 4 522 1.00 100% 2% 0 45 1208 18.3 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 683 Perm 4 45 Prot 1 953 70 Perm 1 6 6 6 5 20.0 35.5 61.5 34.2% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 61.5 34.2% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 6 3 3 4 4 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None 31.0 0.17 0.94 111.6 0.0 111.6 F None 31.0 0.17 0.91 91.1 0.0 91.1 F 98.0 F 323 #419 None 33.5 0.19 0.84 94.4 0.0 94.4 F None 33.5 0.19 0.84 83.7 0.0 83.7 F 133.4 F 335 #436 None 33.5 0.19 1.32 185.8 0.0 185.8 F None C-Max C-Max 7.9 56.4 56.4 0.04 0.31 0.31 0.30 0.86 0.13 88.0 67.3 9.2 0.0 0.0 0.0 88.0 67.3 9.2 F E A 64.3 E 27 567 0 51 660 42 332 #520 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 4.0 324 #507 ~765 #1024 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 0.0 0.0% 430 1 25 Yes 559 Prot 5 1679 112 pm+ov 2 3 2 2 3 20.0 35.5 84.5 46.9% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead None C-Max 31.6 82.7 0.18 0.46 0.93 1.03 84.5 59.7 0.0 0.0 84.5 59.7 F E 62.8 E 330 ~1143 m151 m331 None 113.2 0.63 0.11 0.4 0.0 0.4 A 1 m0 Synchro 7 - Report Page 15 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 291 0 0 0 0.89 EBT 603 598 0 0 0 0.87 EBR 6/5/2013 WBL 155 300 0 0 0 0.84 WBT 339 621 0 0 0 0.84 WBR NBL 220 519 0 0 0 1.32 435 191 0 0 0 0.24 NBT 1165 1108 0 0 0 0.86 NBR SBL 415 537 0 0 0 0.13 720 629 0 0 0 0.89 SBT 1128 1626 0 0 0 1.03 SBR 430 1039 0 0 0 0.11 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 10 (6%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.32 Intersection Signal Delay: 86.1 Intersection LOS: F Intersection Capacity Utilization 103.6% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Sunrise Valley Dr & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 16 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 310 1900 12 0 1900 12 0% 192 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1586 1900 12 0% 209 1900 12 753 1900 12 2272 1900 12 0% 0 1900 12 400 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 625 1 25 Yes 0 0 25 0 2 25 25 573 15.6 4 1.00 100% 2% 0 40 339 5.8 45 662 10.0 3 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 192 Free 45 160 2.4 1 0% 310 Prot 4 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1586 209 Free 0 Perm Free 2 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 4 6 7.0 13.5 39.0 21.7% 4.0 2.5 0.0 6.5 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 180.0 1.00 0.12 0.2 0.0 0.2 A 186 235 0 0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM C-Max 145.4 0.81 0.55 6.0 0.0 6.0 A 5.3 A 253 m325 1.00 100% 2% 0 3025 0 2 2 2 0.0 0.0% 1.00 100% 2% 0 0% 6 Free None 21.6 0.12 0.75 88.1 0.0 88.1 F 0 0 25 Yes 0.0 0.0% 0.0 4.0 0.0 0.0% 0.0 4.0 C-Max C-Max 145.4 0.81 3.77dl 546.3 40.1 586.3 F 586.3 F 0 ~3027 m0 m#2934 180.0 1.00 0.13 0.0 0.0 0.0 A Synchro 7 - Report Page 17 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 620 0 0 0 0.50 EBT 493 EBR WBL 6/5/2013 WBT 259 WBR 400 1563 0 0 0 0.12 NBL NBT 582 2858 0 0 0 0.55 NBR 625 1564 0 0 0 0.13 SBL SBT 80 SBR 1395 55 0 0 2.26 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 32 (18%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.17 Intersection Signal Delay: 340.2 Intersection LOS: F Intersection Capacity Utilization 152.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. dl Defacto Left Lane. Recode with 1 though lane as a left lane. Splits and Phases: 12: EB Toll Rd Off-Ramp & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 18 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 454 1900 12 0 1900 12 0% 406 1900 12 321 1900 12 1571 1900 12 0% 0 1900 12 0 1900 12 2546 1900 12 0% 771 1900 12 0 0 25 Yes 0 1 25 50 1 25 Yes 645 1 25 0 0 25 Yes 0 0 25 0 0 25 35 427 8.3 25 1052 28.7 45 649 9.8 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 50% 227 Split 4 227 4 4 4 4 4 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 None 37.5 0.21 0.65 75.0 0.7 75.7 E None 37.5 0.21 0.65 75.0 0.7 75.7 E 99.0 F 262 370 None 37.5 0.21 1.08 123.1 2.1 125.2 F 262 370 45 847 12.8 1 1.00 100% 2% 0 1.00 100% 2% 0 1 1.00 100% 2% 0 0% 406 Perm ~475 #705 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 321 Prot 1 1571 6 2 1 6 2 2 2 5.0 12.0 45.5 25.3% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 136.0 75.6% 4.5 2.0 0.0 6.5 20.0 26.5 90.5 50.3% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 90.5 50.3% 4.5 2.0 0.0 6.5 Lag None C-Max 35.3 129.5 0.20 0.72 0.92 0.62 93.6 11.1 0.0 0.2 93.6 11.3 F B 25.2 C 401 450 #546 447 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2546 771 Perm C-Max C-Max 87.2 87.2 0.48 0.48 1.03 0.83 56.0 19.7 239.5 1.1 295.5 20.8 F C 231.7 F ~1201 304 m710 m263 Synchro 7 - Report Page 19 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR 6/5/2013 WBL WBT 972 350 0 19 0 0.69 350 0 19 0 0.69 WBR NBL 50 377 0 2 0 1.08 645 379 0 0 0 0.85 NBT 569 2546 304 129 0 0.70 NBR SBL SBT 767 SBR 2462 105 846 0 1.58 926 41 0 0 0.87 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 150 (83%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.08 Intersection Signal Delay: 148.5 Intersection LOS: F Intersection Capacity Utilization 96.2% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: WB Toll Rd On-Ramp & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 20 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 185 1900 12 564 1900 12 0% 907 1900 12 726 1900 12 844 1900 12 0% 583 1900 12 363 1900 12 1765 1900 12 0% 127 1900 12 194 1900 12 1461 1900 12 0% 52 1900 12 275 1 25 Yes 550 2 25 0 1 25 Yes 480 2 25 470 1 25 Yes 300 2 25 290 2 25 35 506 9.9 7 1.00 100% 2% 0 1.00 100% 2% 0 35 569 11.1 7 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 185 Prot 3 564 1.00 100% 2% 0 45 847 12.8 3 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 907 Perm 8 726 Prot 7 844 583 Perm 4 3 8 6.0 13.0 24.5 13.6% 4.0 3.0 0.0 7.0 Lead 6.0 49.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 43.5 24.2% 4.0 3.0 0.0 7.0 Lead 6.0 54.0 63.0 35.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 63.0 35.0% 4.0 3.0 0.0 7.0 Lag None 14.0 0.08 0.69 94.3 0.0 94.3 F None 37.0 0.21 0.54 66.1 0.0 66.1 E 309.8 F 221 266 None 37.0 0.21 1.99 481.0 24.3 505.3 F None 36.5 0.20 1.04 113.0 0.0 113.0 F None 59.5 0.33 0.89 53.2 0.0 53.2 D ~1503 #1772 ~476 #609 None 59.5 0.33 0.72 57.7 0.0 57.7 E 75.1 E 464 561 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 45 794 12.0 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 8 8 111 155 1.00 100% 2% 0 7 4 4 4 445 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 363 Prot 1 1765 127 Perm 1 6 6 6 5 5.0 12.0 28.0 15.6% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 69.5 38.6% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 69.5 38.6% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead 6 None C-Max C-Max 20.6 65.0 65.0 0.11 0.36 0.36 0.92 0.96 0.20 91.8 58.6 6.6 0.0 0.3 0.0 91.8 58.9 6.6 F E A 61.2 E 463 211 781 30 #729 m#288 m#849 m53 194 Prot 5 1461 52 pm+ov 2 3 2 2 2 20.0 44.5 64.5 35.8% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 24.5 13.6% 4.0 3.0 0.0 7.0 Lead None C-Max 14.0 58.4 0.08 0.32 0.73 0.89 111.1 38.4 0.0 56.5 111.1 94.9 F F 94.0 F 119 262 m163 395 None 71.9 0.40 0.08 3.7 0.0 3.7 A 3 m8 Synchro 7 - Report Page 21 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 334 0 0 0 0.55 EBT 426 1045 0 0 0 0.54 6/5/2013 EBR WBL 275 455 0 12 0 2.05 550 696 0 0 0 1.04 WBT 489 WBR NBL 1169 0 0 0 0.72 654 0 0 0 0.89 480 401 0 0 0 0.91 NBT 767 1836 5 0 0 0.96 NBR SBL 470 640 0 0 0 0.20 300 305 0 0 0 0.64 SBT 714 1650 0 349 0 1.12 SBR 445 639 0 0 0 0.08 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 144 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.99 Intersection Signal Delay: 125.2 Intersection LOS: F Intersection Capacity Utilization 126.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Sunset Hills Rd & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 22 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 111 1900 12 12 1900 12 0% 430 1900 8 1 1900 12 10 1900 12 0% 8 1900 12 435 1900 12 2014 1900 12 0% 30 1900 12 19 1900 12 1437 1900 12 0% 57 1900 12 0 1 25 Yes 0 1 25 0 0 25 Yes 380 1 25 550 1 25 Yes 390 1 25 290 1 25 25 1182 32.2 9 1.00 100% 2% 0 1.00 100% 2% 0 25 258 7.0 8 7 1.00 100% 2% 0 1.00 100% 2% 0 0% 111 pm+pt 7 4 7 12 7.0 14.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 25.0 13.9% 4.0 3.0 0.0 7.0 Lag None 14.8 0.08 0.82 119.7 0.0 119.7 F None 7.9 0.04 0.15 84.2 0.0 84.2 F 64.4 E 14 38 ~151 195 8 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 430 pm+ov 4 1 4 4 1 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 794 12.0 1 pm+pt 3 8 3 18 10.0 17.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 45 523 7.9 6 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 435 Prot 1 8 1 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 25.0 13.9% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead None 59.7 0.33 0.80 49.6 0.0 49.6 D None 12.5 0.07 0.01 68.0 0.0 68.0 E 369 464 1 7 None 5.9 0.03 0.28 66.8 0.0 66.8 E 66.8 E 12 42 0.0 0.0% 0.0 4.0 285 1 25 Yes 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 2014 30 pm+ov 6 3 6 6 3 19 Prot 5 5 1437 57 pm+ov 2 7 2 2 7 20.0 39.0 121.0 67.2% 5.0 2.0 0.0 7.0 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 93.0 51.7% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None C-Max 54.8 139.0 0.30 0.77 0.81 0.51 95.4 3.7 0.0 0.1 95.4 3.8 F A 19.8 B 541 153 m581 m169 None 148.6 0.83 0.02 0.2 0.0 0.2 A None C-Max 6.6 86.0 0.04 0.48 0.29 0.59 90.3 26.9 0.0 0.6 90.3 27.5 F C 27.5 C 21 497 52 378 None 96.0 0.53 0.07 5.5 0.0 5.5 A 0 m0 6 13 Synchro 7 - Report Page 23 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 135 0 0 0 0.82 6/5/2013 EBT 1102 EBR WBL WBT 178 186 0 0 0 0.06 540 0 0 0 0.80 152 0 0 0 0.01 178 0 0 0 0.10 WBR NBL 380 539 0 0 0 0.81 NBT 714 3927 646 0 0 0.61 NBR SBL 550 1293 0 0 0 0.02 390 98 0 0 0 0.19 SBT 443 2431 542 0 0 0.76 SBR 285 848 0 0 0 0.07 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 179 (99%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.82 Intersection Signal Delay: 27.9 Intersection LOS: C Intersection Capacity Utilization 88.8% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Bluemont Way & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 24 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 155 1900 12 216 1900 12 0% 374 1900 12 149 1900 12 210 1900 12 0% 221 1900 12 521 1900 12 1502 1900 12 0% 242 1900 12 160 1900 12 820 1900 12 0% 73 1900 12 275 1 25 Yes 95 1 25 165 1 25 Yes 500 2 25 445 1 25 Yes 205 1 25 270 1 25 25 722 19.7 2 1.00 100% 2% 0 1.00 100% 2% 0 25 408 11.1 3 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 155 pm+pt 3 8 3 216 5.0 12.0 24.0 13.3% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lag None 39.6 0.22 0.68 67.5 0.0 67.5 E None 24.1 0.13 0.87 106.9 0.0 106.9 F 54.3 D 252 #366 147 207 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 374 pm+ov 8 1 8 8 8 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 521 7.9 1.00 100% 2% 0 45 423 6.4 1 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 149 pm+pt 7 4 7 210 221 pm+ov 4 5 4 4 4 5.0 12.0 37.0 20.6% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 30.0 16.7% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead None 53.3 0.30 0.38 18.5 0.0 18.5 B None 41.8 0.23 0.66 65.8 0.0 65.8 E None 46.4 0.26 0.49 39.7 0.0 39.7 D 73 121 141 200 None 25.1 0.14 0.81 97.3 0.0 97.3 F 67.2 E 245 331 156 218 521 Prot 1 1 5.0 12.0 37.0 20.6% 4.0 3.0 0.0 7.0 Lead 65 1 25 Yes 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 1502 242 pm+ov 6 7 6 6 6 20.0 39.0 82.0 45.6% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 30.0 16.7% 4.0 3.0 0.0 7.0 Lead None C-Max 29.3 90.1 0.16 0.50 0.93 0.59 99.9 20.1 0.0 0.3 99.9 20.4 F C 36.8 D 283 264 #412 307 None 106.7 0.59 0.24 2.2 0.2 2.3 A 15 37 160 Prot 5 5 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead 820 73 pm+ov 2 3 2 2 2 20.0 47.0 79.0 43.9% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 24.0 13.3% 4.0 3.0 0.0 7.0 Lead None C-Max 21.2 82.0 0.12 0.46 0.77 0.35 99.5 33.4 0.0 0.0 99.5 33.4 F C 41.9 D 186 234 267 293 None 97.6 0.54 0.08 10.5 0.0 10.5 B 19 50 Synchro 7 - Report Page 25 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 243 0 0 0 0.64 EBT 642 280 0 0 0 0.77 EBR WBL 275 1009 0 0 0 0.37 95 287 0 0 0 0.52 6/5/2013 WBT 328 342 0 0 0 0.61 WBR NBL 165 489 0 0 0 0.45 500 572 0 0 0 0.91 NBT 441 2544 447 0 0 0.72 NBR SBL 445 1008 238 0 0 0.31 205 266 0 0 0 0.60 SBT 343 2317 0 0 0 0.35 SBR 65 860 0 0 0 0.08 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 164 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.93 Intersection Signal Delay: 44.6 Intersection LOS: D Intersection Capacity Utilization 92.6% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: New Dominion Pkwy & Reston Parkway RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 26 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 605 1900 12 273 1900 12 0% 408 1900 12 0% 941 1900 12 833 1900 12 0% 0 2 25 1250 1900 12 210 1 25 0 1 25 Yes 35 2307 44.9 35 621 12.1 1 1.00 100% 2% 0 35 623 12.1 2 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 0% 605 Prot 1 273 408 833 1 12 10.0 17.0 40.0 28.6% 4.0 3.0 0.0 7.0 Lead 12 86.0 61.4% None 29.6 0.21 0.83 63.4 0.0 63.4 E 272 334 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 7.0 78.0 0.56 0.26 16.7 0.0 16.7 B 48.9 D 122 176 1.00 100% 2% 0 941 pm+ov 2 3 2 2 2 15.0 39.0 46.0 32.9% 4.0 3.0 0.0 7.0 Lag 5.0 29.0 54.0 38.6% 4.0 3.0 0.0 7.0 0 1 25 Yes 1250 Free 3 Free 3 5.0 29.0 54.0 38.6% 4.0 3.0 0.0 7.0 None C-Max C-Max 41.3 96.4 48.0 0.30 0.69 0.34 0.74 0.86 0.71 54.4 26.3 30.6 0.0 0.0 0.0 54.4 26.3 30.6 D C C 34.8 21.7 C C 336 597 348 473 #969 269 0.0 0.0% 0.0 4.0 140.0 1.00 0.80 15.7 0.0 15.7 B 482 552 Synchro 7 - Report Page 27 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 809 0 0 0 0.75 6/5/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1019 0 0 0 0.27 550 0 0 0 0.74 1100 0 0 0 0.86 1178 0 0 0 0.71 1563 0 0 0 0.80 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 74 (53%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 85 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.86 Intersection Signal Delay: 31.3 Intersection LOS: C Intersection Capacity Utilization 87.2% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 28 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 113 1900 12 3 1900 12 0% 161 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1303 1900 12 0% 284 1900 12 476 1900 12 1776 1900 12 0% 0 1900 12 450 1 25 No 0 0 25 0 0 25 Yes 235 2 25 435 1 25 Yes 0 0 25 450 1 25 25 764 20.8 3 1.00 100% 2% 0 25 553 15.1 35 572 11.1 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 14% 97 Split 4 91 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 45% 89 Perm 0 0 1.00 100% 2% 0 4 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 None 14.1 0.10 0.57 72.4 0.0 72.4 E None 14.1 0.10 0.62 77.3 0.0 77.3 E 75.0 E 89 149 None 14.1 0.10 0.59 75.5 0.0 75.5 E 83 140 1.00 100% 2% 0 0 0 1303 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 284 Perm 476 Prot 5 1776 6 6 6 5 2 15.0 22.0 60.0 42.9% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 60.0 42.9% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 50.0 35.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 110.0 78.6% 4.0 3.0 0.0 7.0 6 4 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 0% 4 4 4 90 148 35 623 12.1 0 0 25 Yes C-Max C-Max 79.9 79.9 0.57 0.57 0.30 0.28 13.3 1.4 0.0 0.0 13.3 1.4 B A 11.1 B 122 2 171 m13 0 2 0.0 0.0% 0.0 4.0 None C-Max 25.0 111.9 0.18 0.80 0.78 0.44 40.9 9.2 0.0 0.5 40.9 9.7 D A 16.3 B 195 163 294 478 Synchro 7 - Report Page 29 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 276 0 0 0 0.35 EBT 684 240 0 0 0 0.38 EBR WBL 6/5/2013 WBT 473 WBR 450 243 0 0 0 0.37 NBL NBT 543 4304 0 0 0 0.30 NBR SBL SBT 492 435 1025 0 0 0 0.28 1054 0 0 0 0.45 4064 1608 0 0 0.72 SBR Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 118 (84%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 50 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.78 Intersection Signal Delay: 18.3 Intersection LOS: B Intersection Capacity Utilization 67.7% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 30 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 340 1900 12 16 1900 12 0% 322 1900 12 361 1900 12 1064 1900 12 0% 0 1900 12 0 1900 12 1920 1900 12 0% 453 1900 12 0 0 25 Yes 0 1 25 0 1 25 No 0 2 25 0 0 25 Yes 250 2 25 0 0 25 35 627 12.2 4 1.00 100% 2% 0 25 432 11.8 35 572 11.1 3 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 35 387 7.5 1 0% 0 0 1 25 Yes 31% 235 Split 4 227 1.00 100% 2% 0 1.00 100% 2% 0 0% 33% 216 Perm 4 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 None 26.6 0.19 0.73 66.3 0.2 66.5 E None 26.6 0.19 0.77 70.8 0.3 71.1 E 69.0 E 217 298 None 26.6 0.19 0.76 69.3 0.0 69.3 E 213 290 1.00 100% 2% 0 197 273 1.00 100% 2% 0 1.00 100% 2% 0 0% 361 Prot 1 1064 6 2 1 6 2 2 2 5.0 12.0 34.5 24.6% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 96.5 68.9% 4.0 2.0 0.0 6.0 15.0 21.0 62.0 44.3% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 62.0 44.3% 4.0 2.0 0.0 6.0 Lag None C-Max 19.1 100.9 0.14 0.72 0.77 0.29 58.3 4.2 0.0 0.0 58.3 4.2 E A 17.9 B 171 161 212 211 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 1920 453 Perm C-Max C-Max 74.7 74.7 0.53 0.53 0.48 0.43 8.6 1.1 0.2 0.6 8.8 1.7 A A 7.4 A 73 0 185 9 Synchro 7 - Report Page 31 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR 6/5/2013 WBL WBT 352 WBR NBL NBT 492 444 0 20 0 0.55 407 0 19 0 0.59 397 0 0 0 0.54 674 0 0 0 0.54 3664 0 199 0 0.31 NBR SBL SBT 307 SBR 4027 1016 0 0 0.64 1055 286 0 0 0.59 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 19 (14%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.77 Intersection Signal Delay: 20.1 Intersection LOS: C Intersection Capacity Utilization 67.7% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 32 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 261 1900 12 324 1900 12 0% 735 1900 12 523 1900 12 511 1900 12 0% 409 1900 12 423 1900 12 1175 1900 12 0% 93 1900 12 101 1900 12 950 1900 12 0% 137 1900 12 385 1 25 Yes 477 1 25 0 0 25 Yes 320 2 25 0 1 25 Yes 250 1 25 442 1 25 35 1259 24.5 2 1.00 100% 2% 0 35 976 19.0 1 1.00 100% 2% 0 1.00 100% 2% 0 7 1.00 100% 2% 0 0% 261 pm+pt 7 4 7 324 5.0 12.0 25.0 17.9% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 31.0 22.1% 4.0 3.0 0.0 7.0 Lag None 41.8 0.30 0.94 80.1 0.0 80.1 F None 24.0 0.17 0.53 56.6 0.0 56.6 E 191.0 F 143 195 184 #358 35 540 10.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 735 pm+ov 4 1 4 4 4 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 523 pm+pt 3 8 3 920 5.0 12.0 27.0 19.3% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 35 619 12.1 8 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 423 Prot 1 8 1 5.0 12.0 37.0 26.4% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 43.0 30.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 27.0 19.3% 4.0 3.0 0.0 7.0 Lead None 43.4 0.31 1.42 233.3 56.3 289.5 F None 61.0 0.44 1.01 74.8 0.0 74.8 E ~650 #899 ~382 #593 None 36.2 0.26 0.96 64.5 0.0 64.5 E 68.2 E 383 #525 0.0 0.0% 0.0 4.0 120 1 25 Yes 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 1175 93 pm+ov 6 3 6 6 6 15.0 38.0 52.0 37.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 37.0 26.4% 4.0 3.0 0.0 7.0 Lead None C-Max 19.4 49.7 0.14 0.36 0.89 0.93 72.9 50.9 0.0 2.3 72.9 53.2 E D 55.4 E 206 587 #272 #743 None 78.7 0.56 0.10 4.1 0.0 4.1 A 26 m32 101 pm+pt 5 2 5 1087 5.0 12.0 20.0 14.3% 4.0 3.0 0.0 7.0 Lead 15.0 33.0 45.0 32.1% 4.0 2.0 0.0 6.0 Lag 0 2 2 0.0 0.0% 0.0 4.0 None C-Max 47.9 39.6 0.34 0.28 0.60 0.76 40.8 49.5 0.0 0.0 40.8 49.5 D D 48.7 D 51 329 99 386 Synchro 7 - Report Page 33 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 281 0 0 0 0.93 EBT 1179 607 0 0 0 0.53 6/5/2013 EBR WBL 385 517 0 42 0 1.55 477 519 0 0 0 1.01 WBT 896 WBR 957 0 0 0 0.96 NBL 320 490 0 0 0 0.86 NBT 460 NBR SBL 1257 34 0 0 0.96 918 0 0 0 0.10 250 216 0 0 0 0.47 SBT 539 SBR 1422 0 0 0 0.76 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 16 (11%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.42 Intersection Signal Delay: 89.0 Intersection LOS: F Intersection Capacity Utilization 113.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 20: Sunset Hills Rd & Wiehle Ave RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 34 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 383 1900 12 480 1900 12 0% 200 1900 12 0% 533 1900 12 805 1900 12 0% 0 1 25 420 1900 12 430 1 25 1.00 100% 2% 0 670 1 25 Yes 35 3015 58.7 35 879 17.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 480 200 2 6 383 Prot 5 35 1671 32.6 1 1.00 100% 2% 0 533 Perm 1.00 100% 2% 0 805 420 Free 4 5 2 6 5.0 12.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 50.0 50.0% 4.0 3.0 0.0 7.0 15.0 22.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lag None 15.2 0.15 0.74 49.2 0.0 49.2 D None 38.9 0.39 0.66 29.7 0.0 29.7 C 38.3 D 242 334 None 16.7 0.17 0.64 48.8 0.0 48.8 D 21.3 C 119 193 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 0% 6 6 121 165 220 1 25 Yes Free 4 7.0 14.0 50.0 50.0% 4.0 3.0 0.0 7.0 None C-Max 16.7 47.1 0.17 0.47 0.75 0.97 10.9 41.1 0.0 0.0 10.9 41.1 B D 27.1 C 0 343 103 #791 0.0 0.0% 0.0 4.0 100.0 1.00 0.27 0.3 0.0 0.3 A 0 0 Synchro 7 - Report Page 35 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 618 0 0 0 0.62 EBT 2935 WBT 799 801 0 0 0 0.60 335 0 0 0 0.60 6/5/2013 WBR 670 722 0 0 0 0.74 SBL 1591 834 0 0 0 0.97 SBR 220 1583 0 0 0 0.27 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 24 (24%), Referenced to phase 4:SBL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.97 Intersection Signal Delay: 29.0 Intersection LOS: C Intersection Capacity Utilization 85.5% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 36 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 111 1900 12 2 1900 12 0% 255 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 706 1900 12 0% 256 1900 12 112 1900 12 895 1900 12 0% 0 1900 12 65 0 25 Yes 0 0 25 0 0 25 Yes 0 0 25 0 1 25 Yes 206 1 25 0 1 25 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 111 Split 4 257 1.00 100% 2% 0 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 0 4 732 2 4 4 2 5.0 10.5 24.5 24.5% 4.0 1.5 0.0 5.5 5.0 10.5 24.5 24.5% 4.0 1.5 0.0 5.5 20.0 26.0 51.5 51.5% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 51.5 51.5% 4.0 2.0 0.0 6.0 Lag None 12.0 0.12 0.52 49.1 0.0 49.1 D None 12.0 0.12 0.70 21.0 0.0 21.0 C 29.5 C 33 108 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 230 Perm 2 2 68 115 1.00 100% 2% 0 0% 0 0 0 25 Yes C-Max C-Max 59.2 59.2 0.59 0.59 0.70 0.23 13.3 0.4 0.1 0.0 13.5 0.4 B A 10.4 B 147 0 #651 m0 112 Prot 1 895 1 6 5.0 11.5 24.0 24.0% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 75.5 75.5% 4.0 2.0 0.0 6.0 0 6 0.0 0.0% 0.0 4.0 None C-Max 10.8 76.5 0.11 0.76 0.59 0.63 41.8 4.8 0.0 2.8 41.8 7.6 D A 11.4 B 45 143 m67 m227 Synchro 7 - Report Page 37 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 613 336 0 0 0 0.33 465 0 0 0 0.55 EBR WBL WBT 326 6/5/2013 WBR NBL NBT 1591 NBR SBL 1043 0 26 0 0.72 984 0 0 0 0.23 206 310 0 0 0 0.36 SBT 367 SBR 1424 399 0 0 0.87 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 4 (4%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.70 Intersection Signal Delay: 13.8 Intersection LOS: B Intersection Capacity Utilization 117.2% ICU Level of Service H Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 38 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 412 1900 12 3 1900 12 0% 157 1900 12 285 1900 12 523 1900 12 0% 0 1900 12 0 1900 12 591 1900 12 0% 125 1900 12 0 0 25 Yes 0 1 25 0 0 25 Yes 120 1 25 0 0 25 Yes 0 0 25 0 0 25 35 452 8.8 25 854 23.3 35 447 8.7 0 1 25 Yes 35 218 4.2 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 1.00 100% 2% 0 412 Prot 4 523 4 5.0 11.0 28.0 28.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 21.0 21.0% 4.0 2.0 0.0 6.0 Lead 10.0 16.0 53.0 53.0% 4.0 2.0 0.0 6.0 ~290 #475 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 0.00 1.02 87.7 0.0 87.7 F 97.3 F ~4 #133 1.00 100% 2% 0 1.00 100% 2% 0 0% 285 pm+pt 1 6 1 None 22.0 0.22 1.06 101.1 0.0 101.1 F 160 1.00 100% 2% 0 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 591 125 Perm 6 23 6 23 23 23 None C-Max 47.0 47.0 0.47 0.47 0.84 0.60 36.5 18.7 0.0 1.4 36.5 20.1 D C 25.9 C 179 273 m#245 355 0.0 0.0% 0.0 0.0% 51.0 51.0% 51.0 51.0% 0.0 4.0 0.0 4.0 0.0 6.0 0.0 6.0 45.0 0.45 0.71 9.0 7.1 16.1 B 13.5 B 79 m62 45.0 0.45 0.16 0.2 1.1 1.3 A 0 m0 Synchro 7 - Report Page 39 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL WBT 774 389 0 0 0 1.06 157 0 0 0 1.02 6/5/2013 WBR NBL 120 340 0 0 0 0.84 NBT 367 876 181 0 0 0.75 NBR SBL SBT 138 SBR 838 201 43 0 0.93 764 457 0 0 0.41 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 36 (36%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.06 Intersection Signal Delay: 41.2 Intersection LOS: D Intersection Capacity Utilization 83.1% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 41 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 188 1900 12 0% 0 1 25 262 1900 12 253 1900 12 626 1900 12 0% 485 1900 12 0% 211 1900 12 370 1 25 Yes 0 2 25 35 385 7.5 2 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 188 262 Perm 3 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 626 485 14 124 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead None 12.0 0.12 0.89 83.0 0.0 83.0 F 42.1 D 120 #247 None 12.0 0.12 0.63 12.7 0.1 12.7 B 43.0 0.43 0.17 25.0 1.4 26.4 C 0 75 53 m81 RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM 35 218 4.2 124 3 ? ? 1 4 6 5.0 11.0 21.0 21% 4.0 2.0 5.0 11.0 28.0 28% 4.0 2.0 10.0 16.0 53.0 53% 4.0 2.0 Lead Lag 230 1 25 Yes 253 Prot 14 3 3 ? 49.0 49.0% 81.0 81.0% 0.0 6.0 0.0 6.0 75.0 0.75 0.45 2.4 1.0 3.4 A 10.0 A 39 m52 1.00 100% 2% 0 211 pm+ov 2 3 2 2 2 10.0 16.0 32.0 32.0% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead C-Max 26.0 0.26 1.00 79.8 13.6 93.3 F 66.0 E ~310 #520 None 44.0 0.44 0.26 3.3 0.0 3.3 A None None C-Max 0 40 Synchro 7 - Report Page 43 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 212 0 0 0 0.89 6/5/2013 EBR NBL NBT 138 SBT 692 370 417 0 3 0 0.63 1476 1020 0 0 0.55 1397 483 0 0 0.68 484 0 21 0 1.05 SBR ? ? ? 230 815 0 0 0 0.26 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 36 (36%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.06 Intersection Signal Delay: 36.4 Intersection LOS: D Intersection Capacity Utilization 59.2% ICU Level of Service B Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Sunset Hills Rd & Hunter Mill Rd RANAMNRT5 5:00 pm 6/1/2000 Retimed DLM Synchro 7 - Report Page 44 Lanes, Volumes, Timings 1: Frying Pan & Sunrise Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) Baseline 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1950 1900 12 1450 1900 12 0% 0 1900 12 150 1900 12 700 1900 12 0% 250 1900 12 0 1900 12 0 1900 12 0% 50 1900 12 50 1900 12 50 1900 12 0% 700 1900 12 0 0 25 Yes 0 1 25 0 1 25 Yes 0 1 25 0 1 25 Yes 0 1 25 0 2 25 30 294 6.7 0.92 100% 2% 0 0.92 100% 2% 0 30 318 7.2 0.92 100% 2% 0 0.92 100% 2% 0 0% 2120 Prot 7 1576 0.92 100% 2% 0 30 342 7.8 0.92 100% 2% 0 0.92 100% 2% 0 0% 0 4 163 Prot 3 761 0.92 100% 2% 0 30 339 7.7 0.92 100% 2% 0 0.92 100% 2% 0 0% 272 Free 8 0 Prot 5 0 0.92 100% 2% 0 54 Free 54 Prot 1 54 Free 4 3 8 5 2 1 6 4.0 11.0 38.0 31.7% 4.0 3.0 0.0 7.0 Lead Yes Max 31.0 0.26 2.39 651.4 0.0 651.4 F 4.0 23.0 45.0 37.5% 4.0 3.0 0.0 7.0 Lag Yes Max 38.0 0.32 1.41 221.1 0.0 221.1 F 467.9 F ~861 #1001 4.0 11.0 21.0 17.5% 4.0 3.0 0.0 7.0 Lead Yes Max 14.0 0.12 0.79 77.7 0.0 77.7 E 4.0 23.0 28.0 23.3% 4.0 3.0 0.0 7.0 Lag Yes Max 21.0 0.18 1.23 158.8 0.0 158.8 F 111.7 F ~383 #508 4.0 11.0 30.0 25.0% 4.0 3.0 0.0 7.0 Lead Yes Max 4.0 23.0 25.0 20.8% 4.0 3.0 0.0 7.0 Lag Yes Max 4.0 23.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag Yes Max 17.0 0.14 0.11 45.6 0.0 45.6 D 6.4 A 19 39 ~1392 #1527 0.0 4.0 125 #237 120.0 1.00 0.17 0.2 0.0 0.2 A 120.0 1.00 0.03 0.0 0.0 0.0 A 4.0 11.0 29.0 24.2% 4.0 3.0 0.0 7.0 Lead Yes Max 22.0 0.18 0.17 42.9 0.0 42.9 D 0 0 0 0 36 74 0.0 0.0% 0.0 4.0 0.0 0.0% 0.0 4.0 761 Free 6 Free 7 0.0 0.0% 0.92 100% 2% 0 0% 2 Free 0 1 25 Yes 0.0 0.0% 0.0 4.0 120.0 1.00 0.48 1.0 0.0 1.0 A 0 0 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 1: Frying Pan & Sunrise Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio 6/5/2013 EBL EBT 214 887 0 0 0 2.39 1121 0 0 0 1.41 EBR WBL WBT 238 WBR 207 0 0 0 0.79 619 0 0 0 1.23 1583 0 0 0 0.17 NBL NBT 262 NBR SBL SBT 259 SBR 1583 0 0 0 0.03 325 0 0 0 0.17 501 0 0 0 0.11 1583 0 0 0 0.48 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Green Natural Cycle: 150 Control Type: Pretimed Maximum v/c Ratio: 2.39 Intersection Signal Delay: 321.3 Intersection LOS: F Intersection Capacity Utilization 95.8% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: Baseline 1: Frying Pan & Sunrise Synchro 7 - Report Page 2 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1000 1900 12 450 1900 12 0% 100 1900 12 150 1900 12 400 1900 12 0% 150 1900 12 350 1900 12 1250 1900 12 0% 150 1900 12 50 1900 12 650 1900 12 0% 350 1900 12 155 1 25 Yes 310 1 25 400 1 25 Yes 205 1 25 390 1 25 Yes 375 1 25 225 2 25 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 1000 Prot 3 3 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 0% 450 100 pm+ov 8 1 8 8 8 150 Prot 7 7 400 150 pm+ov 4 5 4 4 4 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead None 29.0 0.21 1.41 231.7 0.0 231.7 F None 26.8 0.19 1.26 183.7 0.0 183.7 F 203.6 F ~527 #764 None 54.8 0.39 0.15 12.3 0.0 12.3 B None 19.2 0.14 0.62 67.9 0.0 67.9 E None 29.7 0.21 0.42 41.7 0.0 41.7 D 20 61 129 203 None 17.0 0.12 0.93 89.6 0.0 89.6 F 74.7 E 192 #293 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lead ~627 #761 1.00 100% 2% 0 96 162 350 Prot 1 1 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1250 150 pm+ov 6 7 6 6 6 15.0 38.0 71.0 50.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead None C-Max 25.0 72.3 0.18 0.52 1.11 0.48 134.5 23.2 0.0 0.0 134.5 23.2 F C 43.6 D ~363 271 #561 321 None 94.5 0.68 0.13 1.5 0.0 1.5 A 0 23 50 Prot 5 5 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 650 350 pm+ov 2 3 2 2 2 15.0 38.0 60.0 42.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lead None C-Max 12.1 57.0 0.09 0.41 0.33 0.45 72.9 23.3 0.0 0.0 72.9 23.3 E C 19.4 B 46 124 91 169 None 89.0 0.64 0.34 4.3 0.0 4.3 A 22 61 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 711 0 0 0 1.41 EBT 152 357 0 0 0 1.26 6/5/2013 EBR WBL 155 659 0 0 0 0.15 310 278 0 0 0 0.54 WBT 1645 430 0 0 0 0.93 WBR NBL 400 356 0 0 0 0.42 205 316 0 0 0 1.11 NBT 1018 2627 0 0 0 0.48 NBR SBL 390 1118 0 0 0 0.13 375 177 0 0 0 0.28 SBT 1018 SBR 1441 0 0 0 0.45 1023 0 0 0 0.34 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.41 Intersection Signal Delay: 92.0 Intersection LOS: F Intersection Capacity Utilization 90.3% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 2: Frying Pan Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 500 1900 12 100 1900 12 0% 100 1900 12 100 1900 12 150 1900 12 0% 100 1900 12 200 1900 12 2050 1900 12 0% 25 1900 12 75 1900 12 700 1900 12 0% 500 1900 12 200 1 25 Yes 355 1 25 370 1 25 Yes 465 2 25 435 1 25 Yes 375 1 25 100 1 25 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 500 pm+pt 3 8 3 100 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 35.0 25.0% 4.0 3.0 -4.0 3.0 Lag None 54.3 0.39 0.89 56.3 0.0 56.3 E None 37.4 0.27 0.11 40.3 0.0 40.3 D 46.7 D 35 64 383 #545 1.00 100% 2% 0 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 pm+ov 8 1 8 8 8 100 pm+pt 7 4 7 150 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lag None 56.1 0.40 0.14 5.7 0.0 5.7 A None 29.3 0.21 0.32 33.1 0.0 33.1 C 0 39 58 102 None 15.4 0.11 0.39 60.0 0.0 60.0 E 45.0 D 68 99 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 pm+ov 4 5 4 4 4 425 1 25 Yes 1.00 100% 2% 1 1.00 100% 2% 0 0% 200 Prot 1 2075 0 6 75 Prot 5 1 6 5 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 68.0 48.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 66.0 47.1% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead None 31.8 0.23 0.27 34.3 0.0 34.3 C None 15.7 0.11 0.52 54.6 0.0 54.6 D None 13.4 0.10 0.44 78.7 0.0 78.7 E 76 m89 C-Min 61.0 0.44 0.32 21.6 0.0 21.6 C 17.5 B 146 111 None 99.9 0.71 0.42 2.6 0.0 2.6 A 58 104 C-Min 63.3 0.45 0.72 30.8 0.0 30.8 C 32.9 C 452 m379 0.0 0.0% -1.0 3.0 71 123 700 500 pm+ov 2 3 2 2 2 2 25 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 564 0 0 0 0.89 EBT 174 942 0 0 0 0.11 6/5/2013 EBR WBL 200 694 0 0 0 0.14 355 357 0 0 0 0.28 WBT 684 556 0 0 0 0.27 WBR NBL 370 377 0 0 0 0.27 465 405 0 0 0 0.49 NBT 911 2994 0 0 0 0.69 NBR SBL 375 184 0 0 0 0.41 SBT 609 2301 0 0 0 0.30 SBR 425 1194 0 0 0 0.42 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 127 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.89 Intersection Signal Delay: 31.7 Intersection LOS: C Intersection Capacity Utilization 81.2% ICU Level of Service D Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Coppermine Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 500 1900 12 500 1900 12 0% 100 1900 12 300 1900 12 600 1900 12 -6% 350 1900 12 450 1900 12 1350 1900 12 1% 650 1900 12 600 1900 12 900 1900 12 -1% 1050 1900 12 0 0 25 Yes 285 2 25 305 1 25 Yes 420 2 25 0 1 25 Yes 280 2 25 520 2 25 35 836 16.3 35 852 16.6 40 951 16.2 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 500 Split 3 600 1.00 100% 2% 0 1.00 100% 2% 1 0% 0 3 300 Split 4 600 350 Perm 4 3 3 4 4 5.0 50.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lead 5.0 50.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag None 21.0 0.14 1.04 112.8 0.0 112.8 F None 21.0 0.14 1.21 165.1 0.0 165.1 F 141.3 F ~372 #498 None 21.0 0.14 0.61 66.4 0.0 66.4 E None 21.0 0.14 1.18 152.4 0.0 152.4 F 99.1 F ~368 #493 None 21.0 0.14 0.81 35.5 0.1 35.6 D RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 144 196 1.00 100% 2% 0 40 698 11.9 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 ~271 #388 1.00 100% 2% 0 111 #266 450 Prot 1 1 5.0 12.0 24.0 16.0% 4.0 3.0 0.0 7.0 Lead 0 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 1350 650 pm+ov 6 4 6 6 6 20.0 43.0 60.0 40.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 28.0 18.7% 4.0 3.0 0.0 7.0 Lag None C-Max 17.0 53.0 0.11 0.35 1.16 0.76 154.1 46.1 0.0 0.1 154.1 46.2 F D 61.9 E ~268 426 #381 484 None 74.0 0.49 0.84 30.7 0.0 30.7 C 299 493 600 Prot 5 900 1050 Perm 5 2 2 2 5.0 12.0 34.0 22.7% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 70.0 46.7% 4.0 3.0 0.0 7.0 Lag 20.0 42.0 70.0 46.7% 4.0 3.0 0.0 7.0 Lag 2 None C-Max C-Max 27.0 63.0 63.0 0.18 0.42 0.42 0.97 0.42 1.19 91.5 26.3 114.2 0.0 0.0 25.4 91.5 26.3 139.6 F C F 88.3 F 315 209 ~986 #416 193 #1257 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 520 481 0 0 0 1.04 EBT 756 EBR 494 0 0 0 1.21 6/5/2013 WBL 285 495 0 0 0 0.61 WBT 772 510 0 0 0 1.18 WBR NBL 305 431 0 2 0 0.82 420 387 0 0 0 1.16 NBT 871 NBR SBL 1788 0 50 0 0.78 775 0 0 0 0.84 280 621 0 0 0 0.97 SBT 618 SBR 2147 0 0 0 0.42 885 41 0 0 1.24 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 66 (44%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.21 Intersection Signal Delay: 89.3 Intersection LOS: F Intersection Capacity Utilization 112.2% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Sunrise Valley Dr & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 500 1900 12 25 1900 12 0% 650 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1100 1900 12 1% 650 1900 12 450 1900 12 1950 1900 12 -1% 0 1900 12 365 1 25 Yes 0 0 25 0 0 25 No 500 1 25 0 1 25 Yes 290 2 25 0 0 25 35 574 11.2 1.00 100% 2% 0 1.00 100% 2% 0 10 842 57.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 Split 4 525 1.00 100% 2% 0 40 1210 20.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 650 Free 0 0 1.00 100% 2% 0 40 521 8.9 1.00 100% 2% 0 0 4 1100 650 Perm 4 4 6 6 6 5.0 12.0 48.5 32.3% 4.0 3.0 0.0 7.0 5.0 12.0 48.5 32.3% 4.0 3.0 0.0 7.0 20.0 26.5 51.5 34.3% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 51.5 34.3% 4.0 2.5 0.0 6.5 Lag None None 41.5 0.28 1.07 110.3 42.3 152.6 F 68.6 E ~566 #797 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 Free 150.0 1.00 0.41 0.8 0.0 0.8 A 1.00 100% 2% 0 0% 0 0 0 25 No C-Max C-Max 62.9 62.9 0.42 0.42 0.52 0.66 10.4 8.8 0.0 0.0 10.4 8.8 B A 9.8 A 160 144 113 725 450 Prot 5 1950 5 2 5.0 12.0 50.0 33.3% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 101.5 67.7% 4.0 2.5 0.0 6.5 0 2 0.0 0.0% 0.0 4.0 Min C-Max 25.1 95.0 0.17 0.63 0.78 0.87 60.2 15.4 0.0 36.6 60.2 52.0 E D 53.5 D 225 592 m224 m589 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 494 492 0 44 0 1.17 EBR 6/5/2013 WBL WBT 762 WBR 365 1583 0 0 0 0.41 NBL NBT 1130 NBR SBL 2122 0 0 0 0.52 979 0 0 0 0.66 290 989 0 0 0 0.46 SBT 441 SBR 2253 441 0 0 1.08 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 94 (63%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.07 Intersection Signal Delay: 42.5 Intersection LOS: D Intersection Capacity Utilization 142.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 5: Dulles Toll Rd. (S) & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 950 1900 12 15 1900 12 0% 450 1900 12 150 1900 12 1400 1900 12 3% 0 1900 12 0 1900 12 1350 1900 12 -2% 150 1900 12 0 0 25 No 0 1 25 0 1 25 Yes 155 1 25 0 0 25 No 0 0 25 0 0 25 10 1144 78.0 3 1.00 100% 2% 0 30 902 20.5 1.00 100% 2% 0 1.00 100% 2% 0 1 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 40 847 14.4 4 0% 0 40 521 8.9 0 1 25 Yes 49% 484 Split 4 481 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Perm 4 4 4 4 4 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 5.0 12.0 46.5 31.0% 4.0 3.0 0.0 7.0 None 39.5 0.26 1.09 120.6 0.0 120.6 F None 39.5 0.26 1.08 117.1 0.0 117.1 F 107.6 F ~552 #789 None 39.5 0.26 0.98 83.3 0.0 83.3 F ~561 #797 1.00 100% 2% 0 392 #623 150 pm+pt 1 6 1 1400 5.0 12.0 26.0 17.3% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1350 150 Perm 6 2 6 2 2 2 20.0 26.5 103.5 69.0% 4.0 2.5 0.0 6.5 20.0 26.5 77.5 51.7% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 77.5 51.7% 4.0 2.5 0.0 6.5 Lag None C-Max 96.5 97.0 0.64 0.65 0.63 0.43 31.8 27.9 0.0 8.1 31.8 35.9 C D 35.5 D 103 399 m130 m426 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 C-Max C-Max 77.3 77.3 0.52 0.52 0.73 0.17 31.9 7.4 12.4 0.0 44.4 7.4 D A 40.7 D 524 21 674 65 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 1064 EBR 6/5/2013 WBL WBT 822 WBR NBL 443 0 0 0 1.09 445 0 0 0 1.08 461 0 0 0 0.98 155 303 0 0 0 0.50 NBT 441 3239 1801 0 0 0.97 NBR SBL SBT 767 SBR 1843 0 492 0 1.00 875 0 0 0 0.17 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 39 (26%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.09 Intersection Signal Delay: 60.1 Intersection LOS: E Intersection Capacity Utilization 142.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Dulles Toll Rd. (N) & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 550 1900 12 600 1900 12 0% 50 1900 12 125 1900 12 500 1900 12 0% 500 1900 12 275 1900 12 1800 1900 12 0% 450 1900 12 1000 1900 12 1200 1900 12 0% 1250 1900 12 275 1 25 Yes 245 1 25 215 1 25 Yes 400 2 25 400 1 25 Yes 340 1 25 240 2 25 35 868 16.9 35 761 14.8 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 50 Perm 10% 112 Split 4 0% 550 Split 3 600 50 2361 32.2 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 513 1.00 100% 2% 0 50 1585 21.6 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 500 Perm 4 275 Prot 1 1800 395 1 25 Yes 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Perm 6 6 20.0 27.5 94.5 47.3% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 94.5 47.3% 5.0 2.5 0.0 7.5 Lag 5 2 2 2 5.0 12.0 43.0 21.5% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 107.5 53.8% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 107.5 53.8% 5.0 2.5 0.0 7.5 Lag 2 3 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.5 18.8% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 25.0 12.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 30.0 15.0% 4.0 3.0 0.0 7.0 Lead None 30.5 0.15 1.05 130.9 0.0 130.9 F None 30.5 0.15 1.11 146.1 0.0 146.1 F 134.2 F ~473 #607 None 30.5 0.15 0.18 26.2 0.0 26.2 C None 18.0 0.09 0.77 120.1 0.0 120.1 F None 18.0 0.09 1.47 256.9 0.0 256.9 F 11 57 161 #283 None 18.0 0.09 1.68 367.4 0.0 367.4 F 293.7 F ~539 #675 None C-Max C-Max None C-Max C-Max 19.8 87.0 87.0 36.0 103.2 103.2 0.10 0.44 0.44 0.18 0.52 0.52 0.81 1.17 0.55 1.62 0.66 1.20 106.4 132.4 19.4 327.5 39.4 124.3 0.0 0.0 0.0 0.0 0.0 0.0 106.4 132.4 19.4 327.5 39.4 124.3 F F B F D F 109.4 153.7 F F 186 ~1476 189 ~970 641 ~1875 240 #1600 305 m#1060 m695 m#2048 RANAMNRT5 6/1/2000 Retimed DLM 1 1250 Perm 3 ~404 #535 4 6 6 1200 3 3 4 4 4 1000 Prot 5 ~626 #874 Synchro 7 - Report Page 7 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 524 0 0 0 1.05 EBT 788 540 0 0 0 1.11 EBR WBL 275 275 0 0 0 0.18 245 145 0 0 0 0.77 6/5/2013 WBT 681 305 0 0 0 1.68 WBR NBL 215 339 0 0 0 1.47 400 395 0 0 0 0.70 NBT 2281 1539 0 0 0 1.17 NBR SBL 400 824 0 0 0 0.55 340 618 0 0 0 1.62 SBT 1505 1826 0 0 0 0.66 SBR 395 1039 0 0 0 1.20 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 70 (35%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.68 Intersection Signal Delay: 156.4 Intersection LOS: F Intersection Capacity Utilization 132.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 7: Sunrise Valley Dr & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 8 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 900 1900 12 0 1900 12 0% 450 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 2400 1900 12 0% 450 1900 12 650 1900 12 2700 1900 12 0% 0 1900 12 220 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 640 1 25 Yes 325 2 25 160 1 25 35 414 8.1 35 491 9.6 50 1585 21.6 0 0 25 Yes 50 713 9.7 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 900 Prot 3 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 custom 0 0 1.00 100% 2% 0 1.00 100% 2% 0 3 5.0 12.0 30.5 30.5% 4.0 3.0 0.0 7.0 5.0 12.0 30.5 30.5% 4.0 3.0 0.0 7.0 0.0 0.0% 0.0 4.0 None 23.5 0.24 1.12 104.9 0.0 104.9 F None 23.5 0.24 1.20 149.4 0.0 149.4 F ~341 #462 ~352 #547 1.00 100% 2% 0 0% 0 0 2400 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Perm 650 Prot 5 2700 6 6 6 5 2 20.0 27.5 40.5 40.5% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 40.5 40.5% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 29.0 29.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 69.5 69.5% 5.0 2.5 0.0 7.5 6 3 3 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 3 C-Max C-Max 33.9 33.9 0.34 0.34 1.39 0.54 212.3 6.3 0.0 0.0 212.3 6.3 F A 179.8 F ~1123 89 m#745 m42 0 2 0.0 0.0% 0.0 4.0 None C-Max 21.1 62.0 0.21 0.62 0.90 0.86 63.1 11.2 0.0 0.3 63.1 11.5 E B 21.5 C 224 220 m206 m208 Synchro 7 - Report Page 9 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 807 0 0 0 1.12 EBT 334 EBR WBL WBT 411 WBR 220 374 0 0 0 1.20 6/5/2013 NBL NBT 1505 1723 0 0 0 1.39 NBR SBL 640 834 0 0 0 0.54 325 755 0 0 0 0.86 SBT 633 SBR 3153 105 0 0 0.89 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 82 (82%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.39 Intersection Signal Delay: 98.8 Intersection LOS: F Intersection Capacity Utilization 143.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 10 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 450 1900 12 0 1900 12 0% 1150 1900 12 175 1900 12 3150 1900 12 0% 0 1900 12 0 1900 12 2950 1900 12 0% 400 1900 12 0 0 25 Yes 185 1 25 0 1 25 Yes 185 2 25 0 0 25 Yes 0 0 25 0 0 25 25 568 15.5 25 890 24.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 450 Prot 4 50 1458 19.9 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0.0 0.0% RANAMNRT5 6/1/2000 Retimed DLM 50 713 9.7 670 1 25 Yes 0 1150 custom 4 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 0.0 0.0% 1.00 100% 2% 0 None 18.0 0.18 0.73 46.4 0.0 46.4 D None 18.0 0.18 4.06 1400.6 0.0 1400.6 F 140 195 ~1368 #1623 1.00 100% 2% 0 1.00 100% 2% 0 0% 175 Prot 1 3150 6 2 1 6 2 2 2 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 75.0 75.0% 5.0 2.0 0.0 7.0 20.0 27.0 52.0 52.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 52.0 52.0% 5.0 2.0 0.0 7.0 Lag None C-Max 9.5 68.0 0.10 0.68 0.54 0.91 42.4 23.4 0.0 0.4 42.4 23.7 D C 24.7 C 62 493 m44 m306 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2950 400 Perm C-Max C-Max 51.5 51.5 0.52 0.52 1.13 0.40 70.6 0.6 0.0 0.0 70.6 0.6 E A 62.2 E ~778 0 m#708 m0 Synchro 7 - Report Page 11 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 618 0 0 0 0.73 WBT 810 6/5/2013 WBR NBL 283 0 0 0 4.06 185 549 0 0 0 0.32 NBT 633 3458 59 0 0 0.93 NBR SBL SBT 1378 2620 0 0 0 1.13 SBR 670 1009 0 0 0 0.40 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 82 (82%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 4.06 Intersection Signal Delay: 232.3 Intersection LOS: F Intersection Capacity Utilization 143.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 12 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 200 1900 12 0% 215 1 25 200 1900 12 900 1900 12 2450 1900 12 0% 2700 1900 12 0% 600 1900 12 0 1 25 Yes 650 2 25 25 754 20.6 550 1 25 Yes 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 900 Prot 5 2450 2700 2 6 8 5 2 6 6 6 7.0 14.0 17.0 17.0% 4.0 3.0 0.0 7.0 5.0 12.0 29.0 29.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 83.0 83.0% 5.0 2.0 0.0 7.0 20.0 27.0 54.0 54.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 54.0 54.0% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 200 Free 8 Free None 9.6 0.10 0.61 51.6 0.0 51.6 D 25.9 C 63 101 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 1.00 100% 2% 0 600 Perm None C-Max C-Max C-Max 22.0 76.4 47.4 47.4 0.22 0.76 0.47 0.47 1.19 0.63 1.12 0.64 122.0 5.4 87.2 11.6 0.0 0.0 0.0 0.0 122.0 5.4 87.2 11.6 F A F B 36.7 73.4 D E 0 ~462 201 ~735 112 0 m#297 m172 #829 233 100.0 1.00 0.13 0.2 0.0 0.2 A Synchro 7 - Report Page 13 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 343 0 0 0 0.58 EBR NBL 1583 0 0 0 0.13 650 755 0 0 0 1.19 6/5/2013 NBT 347 SBT 477 3885 0 0 0 0.63 2410 0 0 0 1.12 SBR 550 931 0 0 0 0.64 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 60 (60%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.19 Intersection Signal Delay: 53.3 Intersection LOS: D Intersection Capacity Utilization 101.2% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Spring Street & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 14 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 200 1900 12 850 1900 12 0% 15 1900 12 150 1900 12 450 1900 12 0% 550 1900 12 150 1900 12 1600 1900 12 0% 400 1900 12 700 1900 12 900 1900 12 0% 400 1900 12 0 0 25 Yes 155 1 25 220 1 25 Yes 435 2 25 415 1 25 Yes 720 2 25 260 1 25 35 675 13.1 2 1.00 100% 2% 0 1.00 100% 2% 0 35 419 8.2 1 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 180 Split 3 885 1.00 100% 2% 0 45 2270 34.4 6 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 3 10% 135 Split 4 465 45 1208 18.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 550 Perm 4 430 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 150 Prot 1 1600 400 Perm 1 6 6 6 5 20.0 35.5 103.5 51.8% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 103.5 51.8% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lead 6 700 Prot 5 900 400 pm+ov 2 3 2 2 3 3 3 4 4 4 4 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 28.0 14.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 23.0 11.5% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 118.5 59.3% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 30.5 15.3% 4.0 3.0 0.0 7.0 Lead None 23.5 0.12 0.95 138.5 0.0 138.5 F None 23.5 0.12 2.22 591.4 0.0 591.4 F 514.8 F ~1033 #1182 None 21.0 0.10 0.80 117.9 0.0 117.9 F None 21.0 0.10 1.31 221.2 0.0 221.2 F 248.2 F ~430 #563 None 21.0 0.10 1.58 303.0 0.0 303.0 F None C-Max C-Max None C-Max 13.8 97.0 97.0 31.0 114.2 0.07 0.48 0.48 0.16 0.57 0.64 0.93 0.44 1.32 0.45 102.8 59.1 9.8 206.6 15.7 0.0 0.0 0.0 0.0 0.0 102.8 59.1 9.8 206.6 15.7 F E A F B 53.0 81.5 D F 101 1035 82 ~604 344 143 1148 172 m#694 m375 None 144.2 0.72 0.35 10.7 0.0 10.7 B 263 #456 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 194 #327 ~771 #1027 240 m255 Synchro 7 - Report Page 15 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 189 0 0 0 0.95 EBT 595 398 0 0 0 2.22 EBR 6/5/2013 WBL 155 169 0 0 0 0.80 WBT 339 355 0 0 0 1.31 WBR NBL 220 348 0 0 0 1.58 435 275 0 0 0 0.55 NBT 2190 1716 0 0 0 0.93 NBR SBL 415 907 0 0 0 0.44 720 532 0 0 0 1.32 SBT 1128 2022 0 0 0 0.45 SBR 430 1153 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 167 (84%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.22 Intersection Signal Delay: 174.5 Intersection LOS: F Intersection Capacity Utilization 123.5% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Sunrise Valley Dr & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 16 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 650 1900 12 0 1900 12 0% 450 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1550 1900 12 0% 250 1900 12 0 1900 12 1800 1900 12 0% 600 1900 12 400 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 625 1 25 Yes 0 0 25 0 2 25 25 573 15.6 3 1.00 100% 2% 0 40 339 5.8 2 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 custom 45 160 2.4 1 0% 650 Prot 4 45 662 10.0 0 1 25 Yes 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1550 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Free 0 6 1800 600 Perm 2 4 4 4 6 2 2 2 7.0 13.5 31.0 31.0% 4.0 2.5 0.0 6.5 7.0 13.5 31.0 31.0% 4.0 2.5 0.0 6.5 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 20.0 26.5 69.0 69.0% 4.5 2.0 0.0 6.5 0.0 0.0% 0.0 4.0 None 24.5 0.24 0.77 42.4 22.2 64.7 E None 24.5 0.24 1.13 119.3 0.0 119.3 F 199 264 ~324 #519 RANAMNRT5 6/1/2000 Retimed DLM Free 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 C-Max 62.5 0.62 0.70 10.0 0.3 10.2 B 8.8 A 378 m401 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 100.0 1.00 0.16 0.0 0.0 0.0 A 0 m0 C-Max C-Max 62.5 62.5 0.62 0.62 0.81 0.49 24.5 3.4 0.2 0.0 24.7 3.4 C A 19.3 B 961 99 830 33 Synchro 7 - Report Page 17 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 841 0 203 0 1.02 EBT 493 EBR WBL 6/5/2013 WBT 259 WBR 400 399 0 0 0 1.13 NBL NBT 582 2212 0 167 0 0.76 NBR 625 1564 0 0 0 0.16 SBL SBT 80 SBR 2212 60 0 0 0.84 1214 0 0 0 0.49 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 58 (58%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.13 Intersection Signal Delay: 29.8 Intersection LOS: C Intersection Capacity Utilization 88.7% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: EB Toll Rd Off-Ramp & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 18 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 450 1900 12 0 1900 12 0% 1100 1900 12 200 1900 12 2050 1900 12 0% 0 1900 12 0 1900 12 1800 1900 12 0% 250 1900 12 0 0 25 Yes 0 1 25 50 1 25 Yes 645 1 25 0 0 25 Yes 0 0 25 0 0 25 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 649 9.8 50% 225 Split 4 225 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 1100 Perm 4 4 4 4 4 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 7.0 13.5 69.0 34.5% 4.0 2.5 0.0 6.5 None 62.5 0.31 0.43 57.7 0.0 57.7 E None 62.5 0.31 0.43 57.7 0.0 57.7 E 430.8 F 249 347 None 62.5 0.31 2.19 569.5 13.9 583.4 F 249 347 1.00 100% 2% 0 ~2315 #2585 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 Prot 1 2050 6 2 1 6 2 2 2 5.0 12.0 50.5 25.3% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 131.0 65.5% 4.5 2.0 0.0 6.5 20.0 26.5 80.5 40.3% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 80.5 40.3% 4.5 2.0 0.0 6.5 Lag None C-Max 27.2 124.5 0.14 0.62 0.83 0.93 95.7 34.4 0.0 21.9 95.7 56.3 F E 59.8 E 239 1058 306 1045 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 1800 250 Perm C-Max C-Max 90.3 90.3 0.45 0.45 0.78 0.32 29.1 12.0 0.7 0.0 29.8 12.0 C B 27.7 C 268 46 m316 m67 Synchro 7 - Report Page 19 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR 6/5/2013 WBL WBT 972 525 0 0 0 0.43 525 0 0 0 0.43 WBR NBL 50 503 0 7 0 2.22 645 385 0 0 0 0.52 NBT 569 2203 239 67 0 1.04 NBR SBL SBT 767 SBR 2297 89 198 0 0.86 780 0 0 0 0.32 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 54 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.19 Intersection Signal Delay: 146.8 Intersection LOS: F Intersection Capacity Utilization 135.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: WB Toll Rd On-Ramp & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 20 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 100 1900 12 1750 1900 12 0% 250 1900 12 400 1900 12 600 1900 12 0% 250 1900 12 750 1900 12 1300 1900 12 0% 1300 1900 12 350 1900 12 1500 1900 12 0% 150 1900 12 275 1 25 Yes 550 2 25 0 1 25 Yes 480 2 25 470 1 25 Yes 300 2 25 290 2 25 35 506 9.9 3 1.00 100% 2% 0 1.00 100% 2% 0 35 569 11.1 4 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 Prot 3 1750 1.00 100% 2% 0 45 847 12.8 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Perm 8 400 Prot 7 600 250 Perm 4 3 8 6.0 13.0 24.5 12.3% 4.0 3.0 0.0 7.0 Lead 6.0 49.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 27.5 13.8% 4.0 3.0 0.0 7.0 Lead 6.0 54.0 54.0 27.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 54.0 27.0% 4.0 3.0 0.0 7.0 Lag None 10.3 0.05 0.56 104.6 0.0 104.6 F None 44.0 0.22 1.56 303.9 0.0 303.9 F 263.6 F ~1187 #1275 None 44.0 0.22 0.59 44.9 0.0 44.9 D None 20.5 0.10 1.14 165.1 0.0 165.1 F None 54.2 0.27 0.44 14.9 0.0 14.9 B 171 278 ~314 #435 None 54.2 0.27 0.63 67.8 0.0 67.8 E 88.4 F 368 451 RANAMNRT5 6/1/2000 Retimed DLM 45 794 12.0 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 8 8 67 103 1.00 100% 2% 0 7 4 4 4 45 138 445 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 750 Prot 1 1300 1300 Perm 1 6 6 6 5 5.0 12.0 48.0 24.0% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 94.5 47.3% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 94.5 47.3% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 27.0 13.5% 4.0 3.0 0.0 7.0 Lead 6 350 Prot 5 1500 150 pm+ov 2 3 2 2 2 20.0 44.5 73.5 36.8% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 24.5 12.3% 4.0 3.0 0.0 7.0 Lead None C-Max C-Max None C-Max 41.0 88.0 88.0 20.0 67.0 0.20 0.44 0.44 0.10 0.34 1.07 0.58 1.59 1.02 0.88 106.7 35.6 292.6 151.1 31.8 0.0 0.0 16.1 0.0 1.0 106.7 35.6 308.6 151.1 32.7 F D F F C 157.5 51.7 F D ~558 431 ~2425 ~254 554 m443 m381 m#1946 m#365 576 None 76.8 0.38 0.24 9.3 0.0 9.3 A 23 m33 Synchro 7 - Report Page 21 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 300 0 0 0 0.33 EBT 426 1119 0 0 0 1.56 6/5/2013 EBR WBL 275 426 0 0 0 0.59 550 352 0 0 0 1.14 WBT 489 WBR NBL 959 0 0 0 0.63 573 0 0 0 0.44 480 704 0 0 0 1.07 NBT 767 2237 0 0 0 0.58 NBR SBL 470 818 18 0 0 1.63 300 343 0 0 0 1.02 SBT 714 1703 61 7 0 0.91 SBR 445 614 0 0 0 0.24 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.59 Intersection Signal Delay: 148.8 Intersection LOS: F Intersection Capacity Utilization 141.7% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Sunset Hills Rd & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 22 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 25 1900 12 25 1900 12 0% 400 1900 8 50 1900 12 50 1900 12 0% 0 1900 12 600 1900 12 1550 1900 12 0% 50 1900 12 15 1900 12 1800 1900 12 0% 75 1900 12 0 1 25 Yes 0 1 25 0 0 25 Yes 380 1 25 550 1 25 Yes 390 1 25 290 1 25 25 1182 32.2 3 1.00 100% 2% 0 1.00 100% 2% 0 25 258 7.0 2 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 25 pm+pt 7 4 7 25 7.0 14.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag None 15.4 0.08 0.21 80.2 0.0 80.2 F None 8.5 0.04 0.32 101.6 0.0 101.6 F 52.5 D 33 70 RANAMNRT5 6/1/2000 Retimed DLM 30 63 1.00 100% 2% 0 45 794 12.0 1 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 400 pm+ov 4 1 4 4 1 50 pm+pt 3 8 3 50 10.0 17.0 58.0 29.0% 4.0 3.0 0.0 7.0 Lead 45 523 7.9 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 600 Prot 1 8 1 5.0 12.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 58.0 29.0% 4.0 3.0 0.0 7.0 Lead None 78.1 0.39 0.69 47.7 0.0 47.7 D None 17.7 0.09 0.38 86.8 0.0 86.8 F 350 488 61 106 None 9.9 0.05 0.54 113.4 0.0 113.4 F 100.1 F 66 117 0.0 0.0% 0.0 4.0 285 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1550 50 pm+ov 6 3 6 6 3 15 Prot 5 5 1800 75 pm+ov 2 7 2 2 7 20.0 39.0 134.0 67.0% 5.0 2.0 0.0 7.0 Lag 5.0 12.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 93.0 46.5% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 17.0 8.5% 4.0 3.0 0.0 7.0 Lead None C-Max 70.5 155.3 0.35 0.78 0.96 0.39 114.6 6.3 0.0 0.1 114.6 6.3 F A 35.7 D 822 159 #1159 194 None 164.2 0.82 0.04 0.6 0.0 0.6 A None C-Max 6.4 86.4 0.03 0.43 0.27 0.82 97.7 33.7 0.0 3.1 97.7 36.8 F D 36.0 D 20 356 49 375 None 101.2 0.51 0.09 5.0 0.0 5.0 A 0 m3 5 19 Synchro 7 - Report Page 23 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 140 0 0 0 0.18 6/5/2013 EBT 1102 EBR WBL WBT 178 233 0 0 0 0.11 580 0 0 0 0.69 141 0 0 0 0.35 233 0 0 0 0.21 WBR NBL 380 624 0 0 0 0.96 NBT 714 3948 609 0 0 0.46 NBR SBL 550 1273 0 0 0 0.04 390 89 0 0 0 0.17 SBT 443 2197 294 34 0 0.95 SBR 285 843 0 0 0 0.09 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.96 Intersection Signal Delay: 38.8 Intersection LOS: D Intersection Capacity Utilization 95.3% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Bluemont Way & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 24 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 75 1900 12 500 1900 12 0% 350 1900 12 250 1900 12 300 1900 12 0% 200 1900 12 750 1900 12 1000 1900 12 0% 200 1900 12 200 1900 12 1250 1900 12 0% 150 1900 12 275 1 25 Yes 95 1 25 165 1 25 Yes 500 2 25 445 1 25 Yes 205 1 25 270 1 25 25 722 19.7 1 1.00 100% 2% 0 1.00 100% 2% 0 25 408 11.1 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 75 pm+pt 3 8 3 500 5.0 12.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lag None 41.3 0.21 0.36 55.4 0.0 55.4 E None 31.0 0.16 1.73 385.6 0.0 385.6 F 227.1 F ~968 #1213 RANAMNRT5 6/1/2000 Retimed DLM 71 119 45 521 7.9 45 423 6.4 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 350 pm+ov 8 1 8 8 8 65 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 pm+pt 7 4 7 300 200 pm+ov 4 5 4 4 4 5.0 12.0 45.0 22.5% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 50.0 25.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 34.0 17.0% 4.0 3.0 0.0 7.0 Lead None 69.0 0.34 0.35 37.6 0.0 37.6 D None 63.0 0.32 0.97 108.6 0.0 108.6 F None 78.1 0.39 0.29 17.6 0.0 17.6 B 155 206 281 #480 None 45.7 0.23 0.70 81.7 0.0 81.7 F 73.6 E 369 499 69 142 750 Prot 1 1 5.0 12.0 45.0 22.5% 4.0 3.0 0.0 7.0 Lead 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 1000 200 pm+ov 6 7 6 6 6 200 Prot 5 5 1250 150 pm+ov 2 3 2 2 2 20.0 39.0 96.0 48.0% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 34.0 17.0% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 85.0 42.5% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead None C-Max 38.0 90.6 0.19 0.45 1.15 0.43 165.4 24.5 29.1 0.6 194.5 25.1 F C 88.3 F ~603 221 #742 247 None 122.6 0.61 0.20 5.9 0.0 5.9 A None C-Max 25.4 78.0 0.13 0.39 0.89 0.63 121.6 51.1 0.0 0.0 121.6 51.1 F D 57.2 E 261 489 #407 541 None 88.3 0.44 0.21 22.5 0.0 22.5 C 44 69 82 131 Synchro 7 - Report Page 25 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 233 0 0 0 0.32 EBT 642 289 0 0 0 1.73 EBR WBL 275 993 0 0 0 0.35 95 258 0 0 0 0.97 6/5/2013 WBT 328 426 0 0 0 0.70 WBR NBL 165 690 0 0 0 0.29 500 652 36 0 0 1.22 NBT 441 2304 828 0 0 0.68 NBR SBL 445 1001 0 0 0 0.20 205 239 0 0 0 0.84 SBT 343 1983 0 0 0 0.63 SBR 65 712 0 0 0 0.21 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 46 (23%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.73 Intersection Signal Delay: 101.2 Intersection LOS: F Intersection Capacity Utilization 118.2% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: New Dominion Pkwy & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 26 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 1050 1900 12 700 1900 12 0% 350 1900 12 0% 1200 1900 12 1050 1900 12 0% 0 2 25 600 1900 12 210 1 25 0 1 25 Yes 35 2307 44.9 35 621 12.1 0 1 25 Yes 35 623 12.1 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 0% 1050 Prot 1 700 350 1050 1 12 10.0 17.0 43.0 33.1% 4.0 3.0 0.0 7.0 Lead None 36.0 0.28 1.10 105.7 0.0 105.7 F ~518 #652 RANAMNRT5 6/1/2000 Retimed DLM 12 82.0 63.1% 0.0 7.0 75.0 0.58 0.65 22.3 0.0 22.3 C 72.3 E 382 516 1.00 100% 2% 0 1200 pm+ov 2 3 2 2 2 15.0 39.0 39.0 30.0% 4.0 3.0 0.0 7.0 Lag 5.0 29.0 48.0 36.9% 4.0 3.0 0.0 7.0 1.00 100% 2% 0 1.00 100% 2% 0 600 Free 3 Free 3 5.0 29.0 48.0 36.9% 4.0 3.0 0.0 7.0 None C-Max C-Max 32.0 73.0 41.0 0.25 0.56 0.32 0.76 1.35 0.97 57.6 192.3 51.7 0.0 0.0 0.0 57.6 192.3 51.7 E F D 161.9 33.4 F C 275 ~1331 271 #394 #1598 #567 0.0 0.0% 0.0 4.0 130.0 1.00 0.38 1.4 0.0 1.4 A 30 48 Synchro 7 - Report Page 27 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 951 0 0 0 1.10 6/5/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1075 0 0 0 0.65 459 0 0 0 0.76 886 0 0 0 1.35 1083 0 0 0 0.97 1583 0 0 0 0.38 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 81 (62%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.35 Intersection Signal Delay: 87.4 Intersection LOS: F Intersection Capacity Utilization 116.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 28 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 550 1900 12 15 1900 12 0% 400 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1550 1900 12 0% 300 1900 12 500 1900 12 1200 1900 12 0% 0 1900 12 450 1 25 No 0 0 25 0 0 25 Yes 235 2 25 435 1 25 Yes 0 0 25 450 1 25 25 764 20.8 4 1.00 100% 2% 0 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 326 1.00 100% 2% 0 1.00 100% 2% 0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0 0 1550 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 7.0 14.0 44.0 33.8% 4.0 3.0 0.0 7.0 None 32.0 0.25 0.81 61.5 0.9 62.4 E None 32.0 0.25 0.85 66.7 1.3 68.0 E 65.4 E 283 398 None 32.0 0.25 0.84 65.9 0.0 65.9 E 252 361 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 300 Perm 500 Prot 5 1200 6 6 6 5 2 15.0 22.0 47.0 36.2% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 47.0 36.2% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 39.0 30.0% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 86.0 66.2% 4.0 3.0 0.0 7.0 6 4 1.00 100% 2% 0 0% 4 4 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 0% 24% 304 Perm 4 4 275 384 35 572 11.1 4 0% 39% 335 Split 4 35 623 12.1 0 0 25 Yes C-Max C-Max 52.8 52.8 0.41 0.41 0.51 0.37 23.9 1.4 0.0 0.0 23.9 1.4 C A 20.3 C 200 0 m172 m0 0 2 0.0 0.0% 0.0 4.0 None C-Max 24.2 84.0 0.19 0.65 0.78 0.37 30.6 10.5 0.0 0.0 30.6 10.5 C B 16.4 B 180 189 256 233 Synchro 7 - Report Page 29 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 478 0 32 0 0.75 EBT 684 444 0 29 0 0.79 EBR WBL 6/5/2013 WBT 473 WBR 450 421 0 0 0 0.72 NBL NBT 543 3064 0 0 0 0.51 NBR SBL SBT 492 435 821 0 0 0 0.37 845 0 0 0 0.59 3287 0 0 0 0.37 SBR Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.85 Intersection Signal Delay: 28.5 Intersection LOS: C Intersection Capacity Utilization 70.1% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 30 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 450 1900 12 15 1900 12 0% 450 1900 12 200 1900 12 1850 1900 12 0% 0 1900 12 0 1900 12 1250 1900 12 0% 200 1900 12 0 0 25 Yes 0 1 25 0 1 25 No 0 2 25 0 0 25 Yes 250 2 25 0 0 25 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 35 572 11.1 29% 319 Split 4 308 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 36% 288 Perm 4 4 4 4 4 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 5.0 11.5 49.5 38.1% 4.0 2.5 0.0 6.5 None 33.0 0.25 0.75 55.1 0.0 55.1 E None 33.0 0.25 0.80 59.8 0.0 59.8 E 57.2 E 267 351 None 33.0 0.25 0.76 56.8 0.0 56.8 E 261 338 1.00 100% 2% 0 235 313 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 Prot 1 1850 6 2 1 6 2 2 2 5.0 12.0 25.5 19.6% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 80.5 61.9% 4.0 2.0 0.0 6.0 15.0 21.0 55.0 42.3% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 55.0 42.3% 4.0 2.0 0.0 6.0 Lag None C-Max 12.0 84.5 0.09 0.65 0.63 0.56 39.3 16.7 0.0 1.0 39.3 17.7 D B 19.8 B 78 435 113 523 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 1250 200 Perm C-Max C-Max 65.5 65.5 0.50 0.50 0.33 0.22 9.0 3.1 0.0 0.0 9.0 3.1 A A 8.2 A 99 19 127 56 Synchro 7 - Report Page 31 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR 6/5/2013 WBL WBT 352 WBR NBL NBT 492 556 0 0 0 0.57 505 0 0 0 0.61 497 0 0 0 0.58 489 0 0 0 0.41 3307 1089 0 0 0.83 NBR SBL SBT 307 SBR 3801 0 0 0 0.33 897 0 0 0 0.22 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 68 (52%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 23.7 Intersection LOS: C Intersection Capacity Utilization 70.1% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 32 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 200 1900 12 850 1900 12 0% 400 1900 12 200 1900 12 450 1900 12 0% 150 1900 12 700 1900 12 850 1900 12 0% 700 1900 12 450 1900 12 1000 1900 12 0% 150 1900 12 385 1 25 Yes 477 1 25 0 0 25 Yes 320 2 25 0 1 25 Yes 250 1 25 442 1 25 35 1259 24.5 10 1.00 100% 2% 0 1.00 100% 2% 0 35 976 19.0 10 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 pm+pt 7 4 7 850 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lag None 45.5 0.35 0.69 39.7 0.0 39.7 D None 33.0 0.25 0.95 67.3 0.0 67.3 E 51.6 D 372 #500 RANAMNRT5 6/1/2000 Retimed DLM 111 171 35 540 10.5 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 400 pm+ov 4 1 4 4 4 200 pm+pt 3 8 3 600 5.0 12.0 30.0 23.1% 4.0 3.0 0.0 7.0 Lead 35 619 12.1 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 700 Prot 1 8 1 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 30.0 23.1% 4.0 3.0 0.0 7.0 Lead None 56.0 0.43 0.57 24.2 0.0 24.2 C None 46.5 0.36 0.85 63.4 0.0 63.4 E 199 293 116 #254 None 33.5 0.26 0.66 45.0 0.0 45.0 D 49.6 D 227 294 0.0 0.0% 0.0 4.0 120 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 850 700 pm+ov 6 3 6 6 6 450 pm+pt 5 2 5 1150 15.0 33.0 40.0 30.8% 4.0 2.0 0.0 6.0 Lag 2 2 15.0 38.0 43.0 33.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 20.0 15.4% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 27.0 20.8% 4.0 3.0 0.0 7.0 Lead None C-Max 23.0 37.0 0.18 0.28 1.15 0.84 140.4 43.3 0.0 0.1 140.4 43.4 F D 95.0 F ~366 319 #490 401 None 49.0 0.38 1.16 112.1 0.0 112.1 F None C-Max 53.0 34.0 0.41 0.26 1.37 0.87 216.3 53.4 0.0 0.0 216.3 53.4 F D 99.2 F ~452 335 #667 395 ~544 #772 0 0.0 0.0% 0.0 4.0 Synchro 7 - Report Page 33 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 298 0 0 0 0.67 EBT 1179 898 0 0 0 0.95 6/5/2013 EBR WBL 385 699 0 0 0 0.57 477 234 0 0 0 0.85 WBT 896 WBR 903 0 0 0 0.66 NBL 320 607 0 0 0 1.15 NBT 460 NBR SBL 1007 4 0 0 0.85 604 0 0 0 1.16 250 329 0 0 0 1.37 SBT 539 SBR 1319 0 0 0 0.87 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 43 (33%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.37 Intersection Signal Delay: 79.8 Intersection LOS: E Intersection Capacity Utilization 112.5% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 20: Sunset Hills Rd & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 34 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1050 1900 12 50 1900 12 0% 300 1900 12 0 1900 12 50 1900 12 0% 50 1900 12 400 1900 12 700 1900 12 0% 0 1900 12 50 1900 12 450 1900 12 0% 600 1900 12 0 0 25 Yes 0 1 25 670 0 25 Yes 0 1 25 0 0 25 Yes 0 1 25 430 1 25 35 3015 58.7 35 879 17.1 30 256 5.8 220 0 25 Yes 35 1671 32.6 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1050 Prot 5 350 2 5.0 12.0 56.0 37.3% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 72.0 48.0% 4.0 3.0 0.0 7.0 None C-Max 47.9 65.0 0.32 0.43 0.96 0.41 68.4 9.3 0.0 0.0 68.4 9.3 E A 53.7 D 514 56 #647 135 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 0.0 0.0% 0.0 4.0 100 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 6 3 8 7 4 15.0 22.0 16.0 10.7% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 16.0 10.7% 4.0 3.0 0.0 7.0 Lag 5.0 10.0 36.0 24.0% 4.0 1.0 0.0 5.0 Lead 5.0 21.0 62.0 41.3% 4.0 1.0 0.0 5.0 Lag 7.0 14.0 16.0 10.7% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 42.0 28.0% 4.0 3.0 0.0 7.0 Lag None 31.0 0.21 1.09 128.3 0.0 128.3 F None 60.2 0.40 0.49 35.8 0.0 35.8 D 69.4 E 277 340 None 9.0 0.06 0.47 83.2 0.0 83.2 F None 35.0 0.23 1.15 119.5 0.0 119.5 F 117.8 F ~546 #687 0.0 0.0% 0.0 4.0 ~440 #653 700 1.00 100% 2% 0 0% 6 6 C-Max C-Max 10.1 0.07 0.38 39.9 0.0 39.9 D 39.9 D 25 57 0 1.00 100% 2% 0 400 Prot 3 2 5 1.00 100% 2% 0 0 1050 8 50 Prot 7 0.0 0.0% 0.0 4.0 48 95 0 4 0.0 0.0% 0.0 4.0 Synchro 7 - Report Page 35 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 1121 0 0 0 0.94 EBT 2935 EBR 847 0 0 0 0.41 6/5/2013 WBL WBT 799 WBR 264 0 0 0 0.38 NBL NBT 176 366 0 0 0 1.09 1420 0 0 0 0.49 NBR SBL SBT 1591 106 0 0 0 0.47 915 0 0 0 1.15 SBR Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 0 (0%), Referenced to phase 2:EBT and 6:WBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.15 Intersection Signal Delay: 77.0 Intersection LOS: E Intersection Capacity Utilization 106.4% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 36 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 150 1900 12 0 1900 12 0% 300 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 850 1900 12 0% 850 1900 12 300 1900 12 700 1900 12 0% 0 1900 12 65 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 0 1 25 Yes 206 1 25 0 1 25 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 150 Prot 4 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 300 custom 0 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 4 5.0 10.5 30.5 25.4% 4.0 1.5 0.0 5.5 5.0 10.5 30.5 25.4% 4.0 1.5 0.0 5.5 0.0 0.0% 0.0 4.0 None 15.7 0.13 0.65 61.8 0.0 61.8 E None 15.7 0.13 0.68 15.7 0.0 15.7 B 112 172 19 103 1.00 100% 2% 0 0% 0 0 935 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 765 Perm 300 Prot 1 700 2 2 2 1 6 20.0 26.0 63.5 52.9% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 63.5 52.9% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 26.0 21.7% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 89.5 74.6% 4.0 2.0 0.0 6.0 2 4 4 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 35 1671 32.6 0 0 25 Yes 0 6 0.0 0.0% 0.0 4.0 C-Max C-Max None C-Max 66.8 66.8 19.5 92.8 0.56 0.56 0.16 0.77 0.96 0.70 1.04 0.49 47.4 8.8 81.8 7.3 13.2 0.0 0.0 3.2 60.6 8.8 81.8 10.5 E A F B 37.3 31.9 D C 687 86 ~214 248 #1105 278 m#409 m264 Synchro 7 - Report Page 37 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 369 0 0 0 0.41 EBT 613 EBR WBL WBT 326 6/5/2013 WBR 65 546 0 0 0 0.55 NBL NBT 1591 NBR SBL 974 0 59 0 1.02 1090 0 0 0 0.70 206 288 0 0 0 1.04 SBT 367 SBR 1441 617 0 0 0.85 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 34.7 Intersection LOS: C Intersection Capacity Utilization 101.9% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 38 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 300 1900 12 0 1900 12 0% 400 1900 12 350 1900 12 650 1900 12 0% 0 1900 12 0 1900 12 700 1900 12 0% 200 1900 12 0 0 25 Yes 0 1 25 0 1 25 Yes 120 1 25 0 0 25 Yes 0 0 25 0 0 25 35 452 8.8 25 854 23.3 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 300 Prot 4 35 218 4.2 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0.0 0.0% RANAMNRT5 6/1/2000 Retimed DLM 35 447 8.7 0 1 25 Yes 0 1.00 100% 2% 0 650 4 4 4 5.0 11.0 25.0 20.8% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 25.0 20.8% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 28.0 23.3% 4.0 2.0 0.0 6.0 Lead 10.0 16.0 73.0 60.8% 4.0 2.0 0.0 6.0 0.0 4.0 1.00 100% 2% 0 0% 350 pm+pt 1 6 1 0.0 0.0% 1.00 100% 2% 0 400 custom None 19.0 0.16 1.07 122.0 0.0 122.0 F None 19.0 0.16 0.68 11.1 9.9 20.9 C ~258 #435 0 96 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 700 200 Perm 6 23 6 23 23 23 None C-Max 67.0 67.0 0.56 0.56 0.90 0.62 31.9 12.1 0.0 3.6 31.9 15.7 C B 21.4 C 177 294 m183 m283 0.0 0.0% 0.0 0.0% 67.0 55.8% 67.0 55.8% 0.0 4.0 0.0 4.0 0.0 6.0 0.0 6.0 61.0 0.51 0.74 8.2 12.5 20.8 C 16.6 B 92 m66 61.0 0.51 0.22 0.2 1.9 2.1 A 0 m0 Synchro 7 - Report Page 39 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL WBT 774 280 0 0 0 1.07 6/5/2013 WBR NBL 584 0 153 0 0.93 120 387 0 0 0 0.90 NBT 367 1040 293 168 0 0.87 NBR SBL SBT 138 SBR 947 232 34 0 0.98 899 550 0 0 0.57 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 37 (31%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.36 Intersection Signal Delay: 31.3 Intersection LOS: C Intersection Capacity Utilization 86.2% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 41 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 300 1900 12 0% 0 1 25 300 1900 12 700 1900 12 450 1900 12 0% 650 1900 12 0% 300 1900 12 370 1 25 Yes 0 2 25 35 385 7.5 1 1.00 100% 2% 0 ? 1 4 6 5.0 11.0 28.0 23% 4.0 2.0 5.0 11.0 25.0 21% 4.0 2.0 10.0 16.0 73.0 61% 4.0 2.0 Lead Lag 35 772 15.0 4 1.00 100% 2% 0 300 Perm 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 450 650 700 Prot 14 124 14 124 3 3 3 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead None 15.0 0.12 1.36 227.6 0.0 227.6 F 120.2 F ~305 #483 None 15.0 0.12 0.65 12.7 0.1 12.8 B 47.0 0.39 0.52 32.6 53.5 86.1 F 0 85 187 250 RANAMNRT5 6/1/2000 Retimed DLM ? 230 1 25 Yes 35 218 4.2 0% 300 ? 53.0 44.2% 98.0 81.7% 0.0 6.0 0.0 6.0 92.0 0.77 0.32 2.0 1.0 3.0 A 53.6 D 33 36 1.00 100% 2% 0 300 pm+ov 2 3 2 2 2 10.0 16.0 45.0 37.5% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 22.0 18.3% 4.0 3.0 0.0 7.0 Lead C-Max 39.0 0.32 1.07 97.4 16.9 114.3 F 82.5 F ~560 #789 None 53.0 0.44 0.40 13.6 0.0 13.6 B None None C-Max 86 150 Synchro 7 - Report Page 43 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 221 0 0 0 1.36 6/5/2013 EBR NBL NBT 138 SBT 692 370 460 0 4 0 0.66 1345 710 0 0 1.10 1428 703 0 0 0.62 605 0 23 0 1.12 SBR ? ? ? 230 749 0 0 0 0.40 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 37 (31%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.36 Intersection Signal Delay: 78.5 Intersection LOS: E Intersection Capacity Utilization 86.6% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 24: Sunset Hills Rd & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 44 Lanes, Volumes, Timings 1: Frying Pan & Sunrise Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) Baseline 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 700 1900 12 1450 1900 12 0% 50 1900 12 100 1900 12 1150 1900 12 0% 50 1900 12 0 1900 12 50 1900 12 0% 150 1900 12 250 1900 12 50 1900 12 0% 2600 1900 12 0 0 25 Yes 0 1 25 0 1 25 Yes 0 1 25 0 1 25 Yes 0 1 25 0 2 25 30 294 6.7 0.92 100% 2% 0 0.92 100% 2% 0 30 318 7.2 0.92 100% 2% 0 0.92 100% 2% 0 0% 761 Prot 7 1630 0.92 100% 2% 0 30 342 7.8 0.92 100% 2% 0 0.92 100% 2% 0 0% 0 4 109 Prot 3 1250 0.92 100% 2% 0 30 339 7.7 0.92 100% 2% 0 0.92 100% 2% 0 0% 54 Free 8 0 Prot 5 54 0.92 100% 2% 0 163 Free 272 Prot 1 54 Free 4 3 8 5 2 1 6 4.0 11.0 38.0 31.7% 4.0 3.0 0.0 7.0 Lead Yes Max 31.0 0.26 0.86 53.4 0.0 53.4 D 4.0 23.0 45.0 37.5% 4.0 3.0 0.0 7.0 Lag Yes Max 38.0 0.32 1.46 243.8 0.0 243.8 F 183.2 F ~915 #1057 4.0 11.0 21.0 17.5% 4.0 3.0 0.0 7.0 Lead Yes Max 14.0 0.12 0.53 59.9 0.0 59.9 E 4.0 23.0 28.0 23.3% 4.0 3.0 0.0 7.0 Lag Yes Max 21.0 0.18 2.02 491.5 0.0 491.5 F 439.5 F ~797 #935 4.0 11.0 30.0 25.0% 4.0 3.0 0.0 7.0 Lead Yes Max 4.0 23.0 25.0 20.8% 4.0 3.0 0.0 7.0 Lag Yes Max 18.0 0.15 0.10 44.7 0.0 44.7 D 11.2 B 19 38 120.0 1.00 0.10 0.1 0.0 0.1 A 4.0 11.0 29.0 24.2% 4.0 3.0 0.0 7.0 Lead Yes Max 22.0 0.18 0.84 69.9 0.0 69.9 E 0 0 205 #349 4.0 23.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag Yes Max 17.0 0.14 0.11 45.6 0.0 45.6 D 339.2 F 19 39 290 #386 0.0 4.0 81 142 0.0 0.0% 0.0 4.0 120.0 1.00 0.03 0.0 0.0 0.0 A 0 0 0.0 0.0% 0.0 4.0 2826 Free 6 Free 7 0.0 0.0% 0.92 100% 2% 0 0% 2 Free 0 1 25 Yes 0.0 0.0% 0.0 4.0 120.0 1.00 1.79 370.7 0.0 370.7 F ~2004 #2244 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 1: Frying Pan & Sunrise Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio 6/5/2013 EBL EBT 214 887 0 0 0 0.86 1117 0 0 0 1.46 EBR WBL WBT 238 WBR 207 0 0 0 0.53 619 0 0 0 2.02 1583 0 0 0 0.03 NBL NBT 262 NBR SBL SBT 259 SBR 531 0 0 0 0.10 1583 0 0 0 0.10 325 0 0 0 0.84 501 0 0 0 0.11 1583 0 0 0 1.79 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Green Natural Cycle: 150 Control Type: Pretimed Maximum v/c Ratio: 2.02 Intersection Signal Delay: 297.0 Intersection LOS: F Intersection Capacity Utilization 89.8% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: Baseline 1: Frying Pan & Sunrise Synchro 7 - Report Page 2 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 700 1900 12 600 1900 12 0% 500 1900 12 250 1900 12 500 1900 12 0% 100 1900 12 200 1900 12 800 1900 12 0% 150 1900 12 25 1900 12 1400 1900 12 0% 650 1900 12 155 1 25 Yes 310 1 25 400 1 25 Yes 205 1 25 390 1 25 Yes 375 1 25 225 2 25 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 700 Prot 3 3 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 0% 600 500 pm+ov 8 1 8 8 8 250 Prot 7 7 500 100 pm+ov 4 5 4 4 4 5.0 12.0 33.0 23.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 23.0 16.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead None 28.0 0.20 1.02 93.8 0.0 93.8 F None 30.0 0.21 1.50 277.1 0.0 277.1 F 141.8 F ~757 #991 None 54.2 0.39 0.79 46.6 0.0 46.6 D None 18.0 0.13 1.10 142.8 0.0 142.8 F None 28.8 0.21 0.26 14.6 0.0 14.6 B 380 532 ~257 #435 None 20.0 0.14 0.99 96.5 0.0 96.5 F 100.5 F 242 #363 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 12.0 31.0 22.1% 4.0 3.0 -4.0 3.0 Lead ~347 #473 1.00 100% 2% 0 16 63 200 Prot 1 1 5.0 12.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 800 150 pm+ov 6 7 6 6 6 15.0 38.0 65.0 46.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead None C-Max 21.2 74.2 0.15 0.53 0.75 0.30 56.8 10.9 0.0 0.0 56.8 10.9 E B 17.8 B 152 146 m157 m137 None 95.2 0.68 0.13 3.0 0.0 3.0 A 23 m25 25 Prot 5 5 5.0 12.0 21.0 15.0% 4.0 3.0 -4.0 3.0 Lead 1400 650 pm+ov 2 3 2 2 2 15.0 38.0 61.0 43.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 31.0 22.1% 4.0 3.0 -4.0 3.0 Lead None C-Max 10.7 58.8 0.08 0.42 0.18 0.94 53.7 54.5 0.0 0.0 53.7 54.5 D D 42.0 D 24 467 m38 #823 None 89.8 0.64 0.62 14.5 0.0 14.5 B 184 249 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 2: Frying Pan Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 687 0 0 0 1.02 EBT 152 399 0 0 0 1.50 6/5/2013 EBR WBL 155 629 0 0 0 0.79 310 228 0 0 0 1.10 WBT 1645 506 0 0 0 0.99 WBR NBL 400 388 0 0 0 0.26 205 278 0 0 0 0.72 NBT 1018 2694 0 0 0 0.30 NBR SBL 390 1124 0 0 0 0.13 375 228 0 0 0 0.11 SBT 1018 SBR 1485 0 0 0 0.94 1051 0 0 0 0.62 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 112 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.50 Intersection Signal Delay: 76.3 Intersection LOS: E Intersection Capacity Utilization 108.5% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 2: Frying Pan Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 600 1900 12 250 1900 12 0% 400 1900 12 100 1900 12 150 1900 12 0% 100 1900 12 100 1900 12 1150 1900 12 0% 50 1900 12 100 1900 12 1450 1900 12 0% 300 1900 12 200 1 25 Yes 355 1 25 370 1 25 Yes 465 2 25 435 1 25 Yes 375 1 25 100 1 25 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 600 pm+pt 3 8 3 250 7.0 14.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 37.0 26.4% 4.0 3.0 -4.0 3.0 Lag None 56.4 0.40 1.03 82.2 0.0 82.2 F None 39.6 0.28 0.25 40.4 0.0 40.4 D 54.8 D 93 135 ~514 #889 1.00 100% 2% 0 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 400 pm+ov 8 1 8 8 8 100 pm+pt 7 4 7 150 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lag None 55.2 0.39 0.56 22.8 0.0 22.8 C None 30.9 0.22 0.32 31.9 0.0 31.9 C 172 275 58 97 None 17.1 0.12 0.35 57.0 0.0 57.0 E 41.1 D 68 91 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 pm+ov 4 5 4 4 4 425 1 25 Yes 1.00 100% 2% 1 1.00 100% 2% 0 0% 100 Prot 1 1200 0 6 100 Prot 5 1 6 5 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 61.0 43.6% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 25.0 17.9% 4.0 3.0 -4.0 3.0 Lead None 35.5 0.25 0.23 26.4 0.0 26.4 C None 12.6 0.09 0.32 64.9 0.0 64.9 E None 15.4 0.11 0.51 68.4 0.0 68.4 E 49 m67 C-Min 62.0 0.44 0.64 24.7 0.0 24.7 C 23.3 C 293 269 None 101.3 0.72 0.24 1.9 0.0 1.9 A 49 83 C-Min 59.2 0.42 0.45 26.0 0.0 26.0 C 29.0 C 168 m277 0.0 0.0% -1.0 3.0 86 151 1450 300 pm+ov 2 3 2 2 2 7 51 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 3: Coppermine Rd. & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 585 0 0 0 1.03 EBT 174 999 0 0 0 0.25 6/5/2013 EBR WBL 200 719 0 0 0 0.56 355 376 0 0 0 0.27 WBT 684 784 0 0 0 0.19 WBR NBL 370 440 0 0 0 0.23 465 392 0 0 0 0.26 NBT 911 2704 0 0 0 0.44 NBR SBL 375 219 0 0 0 0.46 SBT 609 2252 0 0 0 0.64 SBR 425 1223 0 0 0 0.25 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 137 (98%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.03 Intersection Signal Delay: 34.5 Intersection LOS: C Intersection Capacity Utilization 84.6% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Coppermine Rd. & Centreville Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1150 1900 12 600 1900 12 0% 200 1900 12 750 1900 12 350 1900 12 -6% 700 1900 12 100 1900 12 1300 1900 12 1% 350 1900 12 650 1900 12 1450 1900 12 -1% 350 1900 12 0 0 25 Yes 285 2 25 305 1 25 Yes 420 2 25 0 1 25 Yes 280 2 25 520 2 25 35 836 16.3 2 1.00 100% 2% 0 1.00 100% 2% 0 35 852 16.6 1 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 1150 Split 3 800 1.00 100% 2% 0 40 951 16.2 4 7 1.00 100% 2% 1 1.00 100% 2% 0 0% 0 3 750 Split 4 350 4 3 3 4 4 4 4 5.0 50.0 45.0 30.0% 4.0 3.0 0.0 7.0 Lead 5.0 50.0 45.0 30.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag None 38.0 0.25 1.32 196.0 2.0 198.0 F None 38.0 0.25 0.91 67.2 0.0 67.2 E 144.3 F 390 #505 None 25.0 0.17 1.27 184.5 0.0 184.5 F None 25.0 0.17 0.58 61.9 0.0 61.9 E 227.9 F 168 224 None 25.0 0.17 1.69 346.3 11.1 357.4 F ~747 #884 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 ~476 #605 40 698 11.9 8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 700 Perm ~852 #1103 100 Prot 1 1 5.0 12.0 22.0 14.7% 4.0 3.0 0.0 7.0 Lead 0 1 25 Yes 1.00 100% 2% 0 1.00 100% 2% 0 0% 1300 350 pm+ov 6 4 6 6 6 20.0 43.0 46.0 30.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 32.0 21.3% 4.0 3.0 0.0 7.0 Lag None C-Max 9.9 39.0 0.07 0.26 0.44 0.99 73.3 76.9 0.0 20.7 73.3 97.6 E F 80.3 F 49 467 80 #575 None 64.0 0.43 0.51 17.8 0.0 17.8 B 129 186 650 Prot 5 1450 350 Perm 5 2 2 2 5.0 12.0 27.0 18.0% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 51.0 34.0% 4.0 3.0 0.0 7.0 Lag 20.0 42.0 51.0 34.0% 4.0 3.0 0.0 7.0 Lag 2 None C-Max C-Max 20.0 49.1 49.1 0.13 0.33 0.33 1.41 0.87 0.51 249.0 54.1 18.6 0.0 0.0 0.0 249.0 54.1 18.6 F D B 100.7 F ~449 327 68 #579 482 166 Synchro 7 - Report Page 1 Lanes, Volumes, Timings 4: Sunrise Valley Dr & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 520 870 0 3 0 1.33 EBT 756 EBR 881 0 0 0 0.91 6/5/2013 WBL 285 589 0 0 0 1.27 WBT 772 608 0 0 0 0.58 WBR NBL 305 415 0 6 0 1.71 420 342 0 0 0 0.29 NBT 871 NBR SBL 1316 0 85 0 1.06 682 0 0 0 0.51 280 460 0 0 0 1.41 SBT 618 SBR 1674 0 0 0 0.87 686 0 0 0 0.51 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 40 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.69 Intersection Signal Delay: 135.7 Intersection LOS: F Intersection Capacity Utilization 124.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Sunrise Valley Dr & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 2 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 1900 12 25 1900 12 0% 250 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1850 1900 12 1% 1000 1900 12 500 1900 12 1900 1900 12 -1% 0 1900 12 365 1 25 Yes 0 0 25 0 0 25 No 500 1 25 0 1 25 Yes 290 2 25 0 0 25 35 574 11.2 7 1.00 100% 2% 0 10 842 57.4 7 1.00 100% 2% 0 1.00 100% 2% 0 2 1.00 100% 2% 0 0% 0 Split 4 40 1210 20.6 275 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Free 0 0 40 521 8.9 3 1.00 100% 2% 0 1.00 100% 2% 0 0 4 1850 1000 Perm 4 4 6 6 6 5.0 12.0 32.5 21.7% 4.0 3.0 0.0 7.0 5.0 12.0 32.5 21.7% 4.0 3.0 0.0 7.0 20.0 26.5 78.5 52.3% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 78.5 52.3% 4.0 2.5 0.0 6.5 Lag None None 24.9 0.17 0.93 98.4 33.7 132.1 F 69.3 E 268 #439 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 6 Free 150.0 1.00 0.16 0.2 0.0 0.2 A 1.00 100% 2% 0 0% 0 0 0 25 No C-Max C-Max 77.9 77.9 0.52 0.52 0.70 1.01 18.7 37.2 0.0 0.0 18.7 37.2 B D 25.2 C 204 ~136 289 #1105 500 Prot 5 1900 5 2 5.0 12.0 39.0 26.0% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 117.5 78.3% 4.0 2.5 0.0 6.5 0 2 0.0 0.0% 0.0 4.0 Min C-Max 26.8 111.6 0.18 0.74 0.81 0.72 74.7 1.6 0.0 2.0 74.7 3.6 E A 18.4 B 226 30 m208 m64 Synchro 7 - Report Page 3 Lanes, Volumes, Timings 5: Dulles Toll Rd. (S) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 494 303 0 43 0 1.06 EBR 6/5/2013 WBL WBT 762 WBR 365 1561 0 0 0 0.16 NBL NBT 1130 NBR SBL 2627 0 0 0 0.70 993 0 0 0 1.01 290 736 0 0 0 0.68 SBT 441 SBR 2647 560 0 0 0.91 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 88 (59%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.01 Intersection Signal Delay: 26.4 Intersection LOS: C Intersection Capacity Utilization 111.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 5: Dulles Toll Rd. (S) & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 4 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 700 1900 12 15 1900 12 0% 500 1900 12 500 1900 12 1550 1900 12 3% 0 1900 12 0 1900 12 1700 1900 12 -2% 450 1900 12 0 0 25 No 0 1 25 0 1 25 Yes 155 1 25 0 0 25 No 0 0 25 0 0 25 10 1144 78.0 7 1.00 100% 2% 0 30 902 20.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 40 847 14.4 6 0% 0 40 521 8.9 0 1 25 Yes 49% 357 Split 4 358 1.00 100% 2% 0 1.00 100% 2% 0 0% 500 Perm 4 4 4 4 4 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 5.0 12.0 43.5 29.0% 4.0 3.0 0.0 7.0 None 36.5 0.24 0.87 76.6 0.0 76.6 E None 36.5 0.24 0.87 76.3 0.0 76.3 E 106.1 F 356 #541 None 36.5 0.24 1.18 148.4 0.0 148.4 F 356 #541 1.00 100% 2% 0 500 pm+pt 1 6 1 1550 5.0 12.0 33.0 22.0% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1700 450 Perm 6 2 6 2 2 2 20.0 26.5 106.5 71.0% 4.0 2.5 0.0 6.5 20.0 26.5 73.5 49.0% 4.0 2.5 0.0 6.5 Lag 20.0 26.5 73.5 49.0% 4.0 2.5 0.0 6.5 Lag None C-Max 99.5 100.0 0.66 0.67 1.42 0.46 238.4 21.1 0.0 1.8 238.4 22.9 F C 75.5 E ~551 ~615 321 #781 m#831 453 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 C-Max C-Max 67.0 67.0 0.45 0.45 1.06 0.53 81.8 15.6 0.0 0.0 81.8 15.6 F B 67.9 E ~962 142 #1100 247 Synchro 7 - Report Page 5 Lanes, Volumes, Timings 6: Dulles Toll Rd. (N) & Centreville Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 1064 EBR 6/5/2013 WBL WBT 822 WBR NBL 409 0 0 0 0.87 411 0 0 0 0.87 422 0 0 0 1.18 155 351 0 0 0 1.42 NBT 441 3339 1553 0 0 0.87 NBR SBL SBT 767 SBR 1597 0 0 0 1.06 847 0 0 0 0.53 Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 44 (29%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.42 Intersection Signal Delay: 79.3 Intersection LOS: E Intersection Capacity Utilization 111.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Dulles Toll Rd. (N) & Centreville Rd. RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 6 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1050 1900 12 600 1900 12 0% 350 1900 12 550 1900 12 650 1900 12 0% 600 1900 12 150 1900 12 1900 1900 12 0% 125 1900 12 450 1900 12 2000 1900 12 0% 500 1900 12 275 1 25 Yes 245 1 25 215 1 25 Yes 400 2 25 400 1 25 Yes 340 1 25 240 2 25 35 942 18.4 1.00 100% 2% 0 1.00 100% 2% 0 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 350 Perm 29% 390 Split 4 0% 1050 Split 3 600 1.00 100% 2% 0 50 3688 50.3 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 810 1.00 100% 2% 0 50 1585 21.6 1 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 600 Perm 4 150 Prot 1 1900 125 Perm 6 3 3 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 36.5 16.6% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 52.0 23.6% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 18.0 8.2% 4.0 3.0 0.0 7.0 Lead None 29.5 0.13 2.28 617.1 0.0 617.1 F None 29.5 0.13 1.26 204.0 0.0 204.0 F 416.2 F ~572 #710 None 29.5 0.13 1.22 177.1 0.0 177.1 F None 45.0 0.20 1.19 179.3 0.0 179.3 F None 45.0 0.20 1.43 247.4 0.0 247.4 F ~503 #736 ~742 #1003 None 45.0 0.20 1.18 166.2 0.0 166.2 F 196.1 F ~769 #916 None C-Max C-Max 11.0 94.0 94.0 0.05 0.43 0.43 0.87 1.26 0.18 143.0 170.7 20.2 0.0 0.0 0.0 143.0 170.7 20.2 F F C 160.1 F 113 ~1806 56 #189 #1918 108 ~1268 #1405 RANAMNRT5 6/1/2000 Retimed DLM 4 4 4 1 6 6 6 20.0 27.5 101.5 46.1% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 101.5 46.1% 5.0 2.5 0.0 7.5 Lag ~1020 #1284 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 3 3 4 395 1 25 Yes 450 Prot 5 2000 500 Perm 5 2 2 2 5.0 12.0 30.0 13.6% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 113.5 51.6% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 113.5 51.6% 5.0 2.5 0.0 7.5 Lag 2 None C-Max C-Max 23.0 106.0 106.0 0.10 0.48 0.48 1.25 1.17 0.57 193.8 119.2 15.7 0.0 0.0 0.0 193.8 119.2 15.7 F F B 113.1 F ~424 ~1808 247 #547 #1905 303 Synchro 7 - Report Page 7 Lanes, Volumes, Timings 7: Sunrise Valley Dr & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 460 0 0 0 2.28 EBT 862 475 0 0 0 1.26 EBR WBL 275 288 0 0 0 1.22 245 329 0 0 0 1.19 6/5/2013 WBT 681 686 0 0 0 1.18 WBR NBL 215 421 0 0 0 1.43 400 172 0 0 0 0.87 NBT 3608 1512 0 0 0 1.26 NBR SBL 400 703 0 0 0 0.18 340 359 0 0 0 1.25 SBT 1505 1705 0 0 0 1.17 SBR 395 884 0 0 0 0.57 Intersection Summary Area Type: Other Cycle Length: 220 Actuated Cycle Length: 220 Offset: 183 (83%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.28 Intersection Signal Delay: 209.2 Intersection LOS: F Intersection Capacity Utilization 141.7% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Sunrise Valley Dr & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 8 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 600 1900 12 0 1900 12 0% 200 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 3150 1900 12 0% 250 1900 12 450 1900 12 2450 1900 12 0% 0 1900 12 220 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 640 1 25 Yes 325 2 25 160 1 25 35 414 8.1 35 491 9.6 50 1585 21.6 0 0 25 Yes 50 713 9.7 4 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 600 Prot 3 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 custom 0 0 1.00 100% 2% 0 1.00 100% 2% 0 3 5.0 12.0 26.5 24.1% 4.0 3.0 0.0 7.0 5.0 12.0 26.5 24.1% 4.0 3.0 0.0 7.0 0.0 0.0% 0.0 4.0 None 19.5 0.18 0.99 78.8 658.2 737.0 F None 19.5 0.18 0.70 54.8 0.0 54.8 D 220 #337 129 #226 1.00 100% 2% 0 0% 0 0 3150 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Perm 450 Prot 5 2450 6 6 6 5 2 20.0 27.5 53.5 48.6% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 53.5 48.6% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 30.0 27.3% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 83.5 75.9% 5.0 2.5 0.0 7.5 6 3 3 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 4 C-Max C-Max 50.4 50.4 0.46 0.46 1.35 0.29 188.2 5.1 118.7 0.0 306.8 5.1 F A 284.7 F ~2206 64 m657 m23 0 2 0.0 0.0% 0.0 4.0 None C-Max 18.6 76.0 0.17 0.69 0.78 0.70 19.1 10.7 0.0 1.5 19.1 12.2 B B 13.2 B 109 480 m59 m450 Synchro 7 - Report Page 9 Lanes, Volumes, Timings 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 609 0 590 0 31.58 EBT 334 EBR WBL WBT 411 WBR 220 287 0 0 0 0.70 6/5/2013 NBL NBT 1505 2331 0 381 0 1.62 NBR SBL 640 861 0 0 0 0.29 325 718 0 0 0 0.63 SBT 633 SBR 3513 804 0 0 0.90 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 74 (67%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.35 Intersection Signal Delay: 205.5 Intersection LOS: F Intersection Capacity Utilization 123.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Dulles Toll Rd EB Off-Ramp & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 10 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 750 1900 12 0 1900 12 0% 750 1900 12 450 1900 12 3350 1900 12 0% 0 1900 12 0 1900 12 2200 1900 12 0% 650 1900 12 0 0 25 Yes 185 1 25 0 1 25 Yes 185 2 25 0 0 25 Yes 0 0 25 0 0 25 25 568 15.5 25 890 24.3 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 750 Prot 4 50 1458 19.9 5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0.0 0.0% RANAMNRT5 6/1/2000 Retimed DLM 50 713 9.7 670 1 25 Yes 0 750 custom 4 7.0 14.0 36.0 32.7% 4.0 3.0 0.0 7.0 7.0 14.0 36.0 32.7% 4.0 3.0 0.0 7.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 0.0 0.0% 1.00 100% 2% 0 None 29.0 0.26 0.83 47.3 1.0 48.3 D None 29.0 0.26 1.83 409.6 0.0 409.6 F 257 #331 ~803 #1034 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Prot 1 3350 6 2 1 6 2 2 2 5.0 12.0 28.0 25.5% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 74.0 67.3% 5.0 2.0 0.0 7.0 20.0 27.0 46.0 41.8% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 46.0 41.8% 5.0 2.0 0.0 7.0 Lag None C-Max 18.2 67.0 0.17 0.61 0.79 1.08 24.8 62.1 0.0 120.2 24.8 182.4 C F 163.7 F 124 ~1101 m69 m666 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2200 650 Perm C-Max C-Max 41.8 41.8 0.38 0.38 1.14 0.65 91.1 3.9 0.0 0.0 91.1 3.9 F A 71.2 E ~674 0 #780 90 Synchro 7 - Report Page 11 Lanes, Volumes, Timings 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 905 0 39 0 0.87 WBT 810 6/5/2013 WBR NBL 410 0 0 0 1.83 185 655 0 0 0 0.69 NBT 633 3097 619 0 0 1.35 NBR SBL SBT 1378 1934 0 0 0 1.14 SBR 670 1005 0 0 0 0.65 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 14 (13%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.83 Intersection Signal Delay: 143.4 Intersection LOS: F Intersection Capacity Utilization 123.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Dulles Toll Rd WB Off-Ramp & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 12 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 500 1900 12 0% 215 1 25 450 1900 12 450 1900 12 3150 1900 12 0% 1900 1900 12 0% 300 1900 12 0 1 25 Yes 650 2 25 25 754 20.6 550 1 25 Yes 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 450 Prot 5 3150 1900 2 6 8 5 2 6 6 6 7.0 14.0 23.0 20.9% 4.0 3.0 0.0 7.0 5.0 12.0 33.0 30.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 87.0 79.1% 5.0 2.0 0.0 7.0 20.0 27.0 54.0 49.1% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 54.0 49.1% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 500 450 Free 8 Free None 16.0 0.15 1.00 88.4 0.0 88.4 F 46.7 D ~184 #295 RANAMNRT5 6/1/2000 Retimed DLM 0.0 0.0% 0.0 4.0 110.0 1.00 0.28 0.5 0.0 0.5 A 0 0 1.00 100% 2% 0 300 Perm None C-Max C-Max C-Max 19.6 80.0 53.4 53.4 0.18 0.73 0.49 0.49 0.74 0.85 0.77 0.33 41.2 13.6 26.5 3.1 0.0 0.0 0.0 0.0 41.2 13.6 26.5 3.1 D B C A 17.0 23.3 B C 169 491 390 0 m140 m378 495 49 Synchro 7 - Report Page 13 Lanes, Volumes, Timings 10: Spring Street & Fairfax County Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 499 0 0 0 1.00 EBR NBL 1583 0 0 0 0.28 650 811 0 0 0 0.55 6/5/2013 NBT 347 SBT 477 3698 0 0 0 0.85 2470 0 0 0 0.77 SBR 550 923 0 0 0 0.33 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 4 (4%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.00 Intersection Signal Delay: 23.3 Intersection LOS: C Intersection Capacity Utilization 86.8% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Spring Street & Fairfax County Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 14 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 450 1900 12 400 1900 12 0% 150 1900 12 600 1900 12 450 1900 12 0% 950 1900 12 100 1900 12 1050 1900 12 0% 100 1900 12 650 1900 12 1750 1900 12 0% 150 1900 12 0 0 25 Yes 155 1 25 220 1 25 Yes 435 2 25 415 1 25 Yes 720 2 25 260 1 25 35 683 13.3 1 1.00 100% 2% 0 1.00 100% 2% 0 35 419 8.2 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 26% 333 Split 3 667 1.00 100% 2% 0 45 1245 18.9 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 3 43% 342 Split 4 708 1.00 100% 2% 0 45 1208 18.3 1 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 950 Perm 4 100 Prot 1 1050 100 Perm 1 6 6 6 5 20.0 35.5 61.5 34.2% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 61.5 34.2% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 6 3 3 4 4 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 39.0 21.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None 32.5 0.18 1.14 159.7 0.0 159.7 F None 32.5 0.18 1.12 135.3 0.0 135.3 F 143.4 F ~485 #626 None 32.0 0.18 1.20 176.3 0.0 176.3 F None 32.0 0.18 1.20 163.6 0.0 163.6 F 299.6 F ~553 #696 None 32.0 0.18 1.92 445.4 0.0 445.4 F None C-Max C-Max 9.5 55.0 55.0 0.05 0.31 0.31 0.55 0.97 0.18 95.0 82.2 10.1 0.0 0.0 0.0 95.0 82.2 10.1 F F B 77.4 E 60 649 7 96 #795 56 ~504 #738 RANAMNRT5 6/1/2000 Retimed DLM 0.0 4.0 ~534 #771 ~1458 #1727 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 0.0 0.0% 430 1 25 Yes 650 Prot 5 1750 150 pm+ov 2 3 2 2 3 20.0 35.5 84.5 46.9% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 39.5 21.9% 4.0 3.0 0.0 7.0 Lead None C-Max 33.0 78.5 0.18 0.44 1.03 1.13 121.5 99.8 0.0 0.0 121.5 99.8 F F 99.5 F ~417 ~1254 #551 #1391 None 110.5 0.61 0.15 0.6 0.0 0.6 A 1 m2 Synchro 7 - Report Page 15 Lanes, Volumes, Timings 11: Sunrise Valley Dr & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 291 0 0 0 1.14 EBT 603 598 0 0 0 1.12 EBR 6/5/2013 WBL 155 286 0 0 0 1.20 WBT 339 592 0 0 0 1.20 WBR NBL 220 495 0 0 0 1.92 435 191 0 0 0 0.52 NBT 1165 1081 0 0 0 0.97 NBR SBL 415 541 0 0 0 0.18 720 629 0 0 0 1.03 SBT 1128 1544 0 0 0 1.13 SBR 430 982 0 0 0 0.15 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 10 (6%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.92 Intersection Signal Delay: 160.8 Intersection LOS: F Intersection Capacity Utilization 124.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Sunrise Valley Dr & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 16 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 350 1900 12 0 1900 12 0% 250 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1650 1900 12 0% 250 1900 12 0 1900 12 2300 1900 12 0% 850 1900 12 400 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 625 1 25 Yes 0 0 25 0 2 25 25 573 15.6 4 1.00 100% 2% 0 40 339 5.8 3 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Free 45 160 2.4 1 0% 350 Prot 4 45 662 10.0 0 1 25 Yes 0 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1650 1.00 100% 2% 0 0% 250 Free 0 6 Free 1.00 100% 2% 0 2300 850 Perm 2 4 6 2 2 2 7.0 13.5 39.0 21.7% 4.0 2.5 0.0 6.5 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 20.0 26.5 141.0 78.3% 4.5 2.0 0.0 6.5 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 None 23.7 0.13 0.77 87.4 0.0 87.4 F 180.0 1.00 0.16 0.2 0.0 0.2 A 209 260 0 0 RANAMNRT5 6/1/2000 Retimed DLM Free C-Max 143.3 0.80 0.59 7.8 0.0 7.8 A 6.8 A 338 m294 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 180.0 1.00 0.16 0.0 0.0 0.0 A 0 m0 C-Max C-Max 143.3 143.3 0.80 0.80 0.82 0.61 5.8 1.5 7.1 2.8 12.9 4.4 B A 10.6 B 124 0 m39 m0 Synchro 7 - Report Page 17 Lanes, Volumes, Timings 12: EB Toll Rd Off-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 620 0 0 0 0.56 EBT 493 EBR WBL 6/5/2013 WBT 259 WBR 400 1563 0 0 0 0.16 NBL NBT 582 2817 0 0 0 0.59 NBR 625 1564 0 0 0 0.16 SBL SBT 80 SBR 2817 491 0 0 0.99 1385 407 0 0 0.87 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 32 (18%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.82 Intersection Signal Delay: 13.6 Intersection LOS: B Intersection Capacity Utilization 82.6% ICU Level of Service E Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: EB Toll Rd Off-Ramp & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 18 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 500 1900 12 0 1900 12 0% 550 1900 12 350 1900 12 1650 1900 12 0% 0 1900 12 0 1900 12 2550 1900 12 0% 850 1900 12 0 0 25 Yes 0 1 25 50 1 25 Yes 645 1 25 0 0 25 Yes 0 0 25 0 0 25 35 427 8.3 25 1052 28.7 45 649 9.8 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 50% 250 Split 4 250 1 1.00 100% 2% 0 1.00 100% 2% 0 1 1.00 100% 2% 0 4 1.00 100% 2% 0 0% 1650 6 2 1 6 2 2 2 20.0 26.5 136.0 75.6% 4.5 2.0 0.0 6.5 20.0 26.5 90.5 50.3% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 90.5 50.3% 4.5 2.0 0.0 6.5 Lag 4 4 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 7.0 13.5 44.0 24.4% 4.0 2.5 0.0 6.5 5.0 12.0 45.5 25.3% 4.0 3.0 0.0 7.0 Lead None 37.5 0.21 0.71 78.9 0.0 78.9 E None 37.5 0.21 0.71 78.9 0.0 78.9 E 183.8 F 292 408 None 37.5 0.21 1.49 275.6 3.6 279.3 F None C-Max 37.3 129.5 0.21 0.72 0.95 0.65 100.1 8.8 0.0 0.3 100.1 9.1 F A 25.0 C 436 408 #619 424 ~849 #1098 1.00 100% 2% 0 350 Prot 1 4 4 292 408 45 847 12.8 0% 550 Perm 0 1 25 Yes 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2550 850 Perm C-Max C-Max 85.2 85.2 0.47 0.47 1.06 0.91 65.2 19.9 40.5 8.7 105.7 28.6 F C 86.5 F ~1204 307 m425 m133 Synchro 7 - Report Page 19 Lanes, Volumes, Timings 13: WB Toll Rd On-Ramp & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR 6/5/2013 WBL WBT 972 350 0 0 0 0.71 350 0 0 0 0.71 WBR NBL 50 369 0 2 0 1.50 645 379 0 0 0 0.92 NBT 569 2546 341 136 0 0.75 NBR SBL SBT 767 SBR 2407 196 0 0 1.15 931 70 0 0 0.99 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 150 (83%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.49 Intersection Signal Delay: 83.3 Intersection LOS: F Intersection Capacity Utilization 102.6% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: WB Toll Rd On-Ramp & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 20 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 1900 12 750 1900 12 0% 1200 1900 12 800 1900 12 900 1900 12 0% 650 1900 12 450 1900 12 1800 1900 12 0% 150 1900 12 300 1900 12 2000 1900 12 0% 100 1900 12 275 1 25 Yes 550 2 25 0 1 25 Yes 480 2 25 470 1 25 Yes 300 2 25 290 2 25 35 506 9.9 7 1.00 100% 2% 0 1.00 100% 2% 0 35 569 11.1 7 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 Prot 3 750 1.00 100% 2% 0 45 847 12.8 3 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 1200 Perm 8 800 Prot 7 900 650 Perm 4 3 8 6.0 13.0 24.5 13.6% 4.0 3.0 0.0 7.0 Lead 6.0 49.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 43.5 24.2% 4.0 3.0 0.0 7.0 Lead 6.0 54.0 63.0 35.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 63.0 35.0% 4.0 3.0 0.0 7.0 Lag None 16.2 0.09 0.81 100.1 0.0 100.1 F None 37.0 0.21 0.72 71.1 0.0 71.1 E 453.6 F 306 358 None 37.0 0.21 2.64 766.3 0.0 766.3 F None 36.5 0.20 1.15 144.0 0.0 144.0 F None 57.3 0.32 1.03 84.1 0.0 84.1 F ~2231 #2503 ~569 #704 None 57.3 0.32 0.80 62.7 0.0 62.7 E 96.3 F 520 608 RANAMNRT5 6/1/2000 Retimed DLM 45 794 12.0 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 8 8 151 204 1.00 100% 2% 0 7 4 4 4 445 1 25 Yes 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Prot 1 1800 150 Perm 1 6 6 6 5 5.0 12.0 28.0 15.6% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 69.5 38.6% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 69.5 38.6% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead 6 300 Prot 5 2000 100 pm+ov 2 3 2 2 2 20.0 44.5 64.5 35.8% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 24.5 13.6% 4.0 3.0 0.0 7.0 Lead None C-Max C-Max None C-Max 21.0 63.0 63.0 16.0 58.0 0.12 0.35 0.35 0.09 0.32 1.12 1.01 0.24 0.98 1.22 132.7 69.0 7.6 114.0 144.9 0.0 0.0 0.0 0.0 121.9 132.7 69.0 7.6 114.0 266.8 F E A F F 77.1 237.1 E F ~660 ~310 ~826 31 188 ~1043 #917 m#362 m736 m52 m#214 m#954 None 73.7 0.41 0.15 11.8 0.0 11.8 B 22 m34 Synchro 7 - Report Page 21 Lanes, Volumes, Timings 14: Sunset Hills Rd & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 334 0 0 0 0.75 EBT 426 1045 0 0 0 0.72 6/5/2013 EBR WBL 275 454 0 10 0 2.70 550 696 0 0 0 1.15 WBT 489 WBR NBL 1126 0 0 0 0.80 631 0 0 0 1.03 480 401 0 0 0 1.12 NBT 767 1780 0 0 0 1.01 NBR SBL 470 636 0 0 0 0.24 300 305 0 0 0 0.98 SBT 714 1639 0 299 0 1.49 SBR 445 651 0 0 0 0.15 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 144 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.64 Intersection Signal Delay: 211.6 Intersection LOS: F Intersection Capacity Utilization 153.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Sunset Hills Rd & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 22 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 200 1900 12 15 1900 12 0% 750 1900 8 15 1900 12 15 1900 12 0% 15 1900 12 500 1900 12 2050 1900 12 0% 50 1900 12 50 1900 12 2000 1900 12 0% 100 1900 12 0 1 25 Yes 0 1 25 0 0 25 Yes 380 1 25 550 1 25 Yes 390 1 25 290 1 25 25 1182 32.2 9 1.00 100% 2% 0 1.00 100% 2% 0 25 258 7.0 8 7 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 pm+pt 7 4 7 15 7.0 14.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 25.0 13.9% 4.0 3.0 0.0 7.0 Lag None 16.5 0.09 1.47 294.8 0.0 294.8 F None 8.5 0.05 0.17 85.0 0.0 85.0 F 272.8 F 17 45 ~296 #382 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 794 12.0 8 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 750 pm+ov 4 1 4 4 1 15 pm+pt 3 8 3 30 10.0 17.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 45 523 7.9 6 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 500 Prot 1 8 1 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 25.0 13.9% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead None 58.4 0.32 1.46 254.9 15.7 270.7 F None 14.0 0.08 0.12 69.9 0.0 69.9 E ~1121 #1398 16 41 None 6.5 0.04 0.39 65.3 0.0 65.3 E 66.8 E 18 56 0.0 0.0% 0.0 4.0 285 1 25 Yes 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 2050 50 pm+ov 6 3 6 6 3 50 Prot 5 5 2000 100 pm+ov 2 7 2 2 7 20.0 39.0 121.0 67.2% 5.0 2.0 0.0 7.0 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead 20.0 42.0 93.0 51.7% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None C-Max 51.8 130.7 0.29 0.73 0.98 0.56 103.7 4.9 0.0 0.2 103.7 5.1 F A 24.0 C ~634 170 m#681 m184 None 140.2 0.78 0.04 0.1 0.0 0.1 A None C-Max 9.6 86.0 0.05 0.48 0.53 0.82 105.8 38.6 0.0 43.8 105.8 82.3 F F 79.3 E 58 801 107 858 None 96.0 0.53 0.12 6.8 0.0 6.8 A 0 m0 12 40 Synchro 7 - Report Page 23 Lanes, Volumes, Timings 15: Bluemont Way & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 136 0 0 0 1.47 6/5/2013 EBT 1102 EBR WBL WBT 178 186 0 0 0 0.08 512 0 12 0 1.50 157 0 0 0 0.10 183 0 0 0 0.16 WBR NBL 380 510 0 0 0 0.98 NBT 714 3693 655 0 0 0.67 NBR SBL 550 1227 0 0 0 0.04 390 108 0 0 0 0.46 SBT 443 2430 373 599 0 1.09 SBR 285 856 0 0 0 0.12 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 179 (99%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.47 Intersection Signal Delay: 86.7 Intersection LOS: F Intersection Capacity Utilization 107.6% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Bluemont Way & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 24 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 300 1900 12 400 1900 12 0% 700 1900 12 200 1900 12 250 1900 12 0% 300 1900 12 600 1900 12 1550 1900 12 0% 300 1900 12 250 1900 12 1150 1900 12 0% 100 1900 12 275 1 25 Yes 95 1 25 165 1 25 Yes 500 2 25 445 1 25 Yes 205 1 25 270 1 25 25 722 19.7 2 1.00 100% 2% 0 1.00 100% 2% 0 25 408 11.1 3 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 300 pm+pt 3 8 3 400 5.0 12.0 24.0 13.3% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lag None 44.0 0.24 1.21 173.2 0.0 173.2 F None 27.0 0.15 1.43 264.4 0.0 264.4 F 137.0 F ~636 #861 ~332 #536 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 45 521 7.9 2 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 700 pm+ov 8 1 8 8 8 1.00 100% 2% 0 45 423 6.4 1 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 pm+pt 7 4 7 250 300 pm+ov 4 5 4 4 4 5.0 12.0 37.0 20.6% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 30.0 16.7% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead None 57.0 0.32 0.74 48.8 0.0 48.8 D None 50.1 0.28 0.84 78.9 0.0 78.9 E None 56.7 0.32 0.59 48.7 0.0 48.7 D 346 430 186 #276 None 30.0 0.17 0.80 91.5 0.0 91.5 F 71.0 E 286 391 263 359 600 Prot 1 1 5.0 12.0 37.0 20.6% 4.0 3.0 0.0 7.0 Lead 65 1 25 Yes 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 1550 300 pm+ov 6 7 6 6 6 20.0 39.0 82.0 45.6% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 30.0 16.7% 4.0 3.0 0.0 7.0 Lead None C-Max 30.0 78.3 0.17 0.44 1.05 0.70 123.3 28.7 0.0 1.1 123.3 29.8 F C 50.3 D ~389 335 #517 390 None 98.3 0.55 0.34 9.7 0.2 9.9 A 90 129 250 Prot 5 5 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead 1150 100 pm+ov 2 3 2 2 2 20.0 47.0 79.0 43.9% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 24.0 13.3% 4.0 3.0 0.0 7.0 Lead None C-Max 26.7 75.0 0.15 0.42 0.95 0.54 118.3 41.2 0.0 0.0 118.3 41.2 F D 52.2 D 297 379 #480 434 None 92.0 0.51 0.12 13.8 0.0 13.8 B 36 73 Synchro 7 - Report Page 25 Lanes, Volumes, Timings 16: New Dominion Pkwy & Reston Parkway Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 247 0 0 0 1.21 EBT 642 279 0 0 0 1.43 EBR WBL 275 943 0 0 0 0.74 95 268 0 0 0 0.75 6/5/2013 WBT 328 342 0 0 0 0.73 WBR NBL 165 530 0 0 0 0.57 500 572 0 0 0 1.05 NBT 441 2211 391 0 0 0.85 NBR SBL 445 883 176 0 0 0.42 205 266 0 0 0 0.94 SBT 343 2118 0 0 0 0.54 SBR 65 812 0 0 0 0.12 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 164 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.43 Intersection Signal Delay: 73.2 Intersection LOS: E Intersection Capacity Utilization 105.9% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: New Dominion Pkwy & Reston Parkway RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 26 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT WBT WBR SBL SBR 750 1900 12 350 1900 12 0% 500 1900 12 0% 1000 1900 12 1200 1900 12 0% 0 2 25 1300 1900 12 210 1 25 0 1 25 Yes 35 2307 44.9 35 621 12.1 1 1.00 100% 2% 0 35 623 12.1 2 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 0% 750 Prot 1 350 500 1200 1 12 10.0 17.0 40.0 28.6% 4.0 3.0 0.0 7.0 Lead None 32.6 0.23 0.94 72.4 0.0 72.4 E 346 #462 RANAMNRT5 6/1/2000 Retimed DLM 12 86.0 61.4% 0.0 7.0 79.0 0.56 0.33 17.5 0.0 17.5 B 54.9 D 165 230 1.00 100% 2% 0 1000 pm+ov 2 3 2 2 2 15.0 39.0 46.0 32.9% 4.0 3.0 0.0 7.0 Lag 5.0 29.0 54.0 38.6% 4.0 3.0 0.0 7.0 0 1 25 Yes 1300 Free 3 Free 3 5.0 29.0 54.0 38.6% 4.0 3.0 0.0 7.0 None C-Max C-Max 39.4 93.4 47.0 0.28 0.67 0.34 0.95 0.94 1.04 78.9 38.6 68.4 0.0 0.0 6.5 78.9 38.6 74.9 E D E 52.1 45.5 D D 451 761 ~621 #677 #1150 #730 0.0 0.0% 0.0 4.0 140.0 1.00 0.83 18.5 0.0 18.5 B 448 599 Synchro 7 - Report Page 27 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 809 0 0 0 0.93 6/5/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1037 0 0 0 0.34 524 0 0 0 0.95 1060 0 0 0 0.94 1153 19 0 0 1.06 1563 0 0 0 0.83 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 74 (53%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 115 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 49.5 Intersection LOS: D Intersection Capacity Utilization 99.4% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 28 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 150 1900 12 15 1900 12 0% 200 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1350 1900 12 0% 400 1900 12 550 1900 12 2100 1900 12 0% 0 1900 12 450 1 25 No 0 0 25 0 0 25 Yes 235 2 25 435 1 25 Yes 0 0 25 450 1 25 25 764 20.8 3 1.00 100% 2% 0 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 122 1.00 100% 2% 0 1.00 100% 2% 0 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0 0 1350 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 7.0 14.0 30.0 21.4% 4.0 3.0 0.0 7.0 None 16.7 0.12 0.63 72.1 0.0 72.1 E None 16.7 0.12 0.69 77.6 0.0 77.6 E 75.0 E 118 187 None 16.7 0.12 0.66 75.4 0.0 75.4 E 107 171 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 400 Perm 550 Prot 5 2100 6 6 6 5 2 15.0 22.0 60.0 42.9% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 60.0 42.9% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 50.0 35.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 110.0 78.6% 4.0 3.0 0.0 7.0 6 4 1.00 100% 2% 0 0% 4 4 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 0% 42% 116 Perm 4 4 117 183 35 572 11.1 2 0% 15% 127 Split 4 35 623 12.1 0 0 25 Yes C-Max C-Max 74.1 74.1 0.53 0.53 0.34 0.39 17.0 1.7 0.0 0.2 17.0 1.9 B A 13.5 B 143 0 m189 m7 0 2 0.0 0.0% 0.0 4.0 None C-Max 28.2 109.3 0.20 0.78 0.80 0.53 40.5 17.8 0.0 2.8 40.5 20.6 D C 24.7 C 258 400 335 736 Synchro 7 - Report Page 29 Lanes, Volumes, Timings 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 276 0 0 0 0.46 EBT 684 245 0 0 0 0.50 EBR WBL 6/5/2013 WBT 473 WBR 450 243 0 0 0 0.48 NBL NBT 543 3993 0 0 0 0.34 NBR SBL SBT 492 435 1024 155 0 0 0.46 1054 0 0 0 0.52 3969 1711 342 0 0.93 SBR Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 118 (84%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 24.4 Intersection LOS: C Intersection Capacity Utilization 78.4% ICU Level of Service D Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Dulles Toll Rd (E) Off-Ramp & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 30 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 400 1900 12 25 1900 12 0% 350 1900 12 450 1900 12 1150 1900 12 0% 0 1900 12 0 1900 12 2250 1900 12 0% 550 1900 12 0 0 25 Yes 0 1 25 0 1 25 No 0 2 25 0 0 25 Yes 250 2 25 0 0 25 35 627 12.2 4 1.00 100% 2% 0 25 432 11.8 3 1.00 100% 2% 0 1.00 100% 2% 0 0 1.00 100% 2% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 35 387 7.5 1 0% 0 35 572 11.1 0 1 25 Yes 33% 268 Split 4 262 1.00 100% 2% 0 1.00 100% 2% 0 0% 30% 245 Perm 4 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 5.0 11.5 43.5 31.1% 4.0 2.5 0.0 6.5 None 29.3 0.21 0.76 65.6 0.9 66.5 E None 29.3 0.21 0.80 70.5 1.2 71.8 E 68.9 E 250 342 None 29.3 0.21 0.78 68.6 0.0 68.6 E 243 330 1.00 100% 2% 0 223 309 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Prot 1 1150 6 2 1 6 2 2 2 5.0 12.0 34.5 24.6% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 96.5 68.9% 4.0 2.0 0.0 6.0 15.0 21.0 62.0 44.3% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 62.0 44.3% 4.0 2.0 0.0 6.0 Lag None C-Max 22.6 98.2 0.16 0.70 0.81 0.32 55.5 3.0 0.0 0.0 55.5 3.0 E A 17.8 B 193 161 133 8 0 0 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 2250 550 Perm C-Max C-Max 68.6 68.6 0.49 0.49 0.61 0.54 15.0 2.4 0.4 0.7 15.3 3.1 B A 12.9 B 260 0 367 52 Synchro 7 - Report Page 31 Lanes, Volumes, Timings 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR 6/5/2013 WBL WBT 352 WBR NBL NBT 492 444 0 46 0 0.67 411 0 42 0 0.71 397 0 0 0 0.62 674 0 0 0 0.67 3566 0 57 0 0.33 NBR SBL SBT 307 SBR 3697 763 180 0 0.77 1013 190 0 0 0.67 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 19 (14%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 65 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.81 Intersection Signal Delay: 22.8 Intersection LOS: C Intersection Capacity Utilization 78.4% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 19: Dulles Toll Rd (W) On-Ramp & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 32 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 350 1900 12 400 1900 12 0% 850 1900 12 800 1900 12 750 1900 12 0% 600 1900 12 500 1900 12 1250 1900 12 0% 150 1900 12 150 1900 12 1000 1900 12 0% 200 1900 12 385 1 25 Yes 477 1 25 0 0 25 Yes 320 2 25 0 1 25 Yes 250 1 25 442 1 25 35 1259 24.5 2 1.00 100% 2% 0 35 976 19.0 1 1.00 100% 2% 0 1.00 100% 2% 0 7 1.00 100% 2% 0 0% 350 pm+pt 7 4 7 400 5.0 12.0 25.0 17.9% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 31.0 22.1% 4.0 3.0 0.0 7.0 Lag None 42.0 0.30 1.25 173.2 0.0 173.2 F None 24.0 0.17 0.66 60.1 0.0 60.1 E 302.2 F 181 239 ~346 #547 RANAMNRT5 6/1/2000 Retimed DLM 35 540 10.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 850 pm+ov 4 1 4 4 4 800 pm+pt 3 8 3 1350 5.0 12.0 27.0 19.3% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 35 619 12.1 8 5 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 8 500 Prot 1 8 1 5.0 12.0 37.0 26.4% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 43.0 30.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 27.0 19.3% 4.0 3.0 0.0 7.0 Lead None 44.0 0.31 1.69 350.0 119.3 469.4 F None 61.0 0.44 1.65 325.6 0.0 325.6 F ~913 #1255 ~956 #1210 None 36.0 0.26 1.42 228.9 0.0 228.9 F 264.9 F ~822 #964 0.0 0.0% 0.0 4.0 120 1 25 Yes 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 1250 150 pm+ov 6 3 6 6 6 15.0 38.0 52.0 37.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 37.0 26.4% 4.0 3.0 0.0 7.0 Lead None C-Max 20.0 47.7 0.14 0.34 1.02 1.04 97.6 77.0 0.0 9.8 97.6 86.8 F F 83.2 F ~252 ~665 #353 #820 None 76.7 0.55 0.17 6.0 0.0 6.0 A 46 m52 150 pm+pt 5 2 5 1200 5.0 12.0 20.0 14.3% 4.0 3.0 0.0 7.0 Lead 15.0 33.0 45.0 32.1% 4.0 2.0 0.0 6.0 Lag 0 2 2 0.0 0.0% 0.0 4.0 None C-Max 49.3 39.0 0.35 0.28 0.77 0.86 57.0 53.9 0.0 0.0 57.0 53.9 E D 54.3 D 83 372 #174 433 Synchro 7 - Report Page 33 Lanes, Volumes, Timings 20: Sunset Hills Rd & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 281 0 0 0 1.25 EBT 1179 607 0 0 0 0.66 6/5/2013 EBR WBL 385 502 0 68 0 1.96 477 486 0 0 0 1.65 WBT 896 WBR 952 0 0 0 1.42 NBL 320 490 0 0 0 1.02 NBT 460 NBR SBL 1206 30 0 0 1.06 904 0 0 0 0.17 250 216 0 0 0 0.69 SBT 539 SBR 1399 0 1 0 0.86 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 16 (11%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.69 Intersection Signal Delay: 183.5 Intersection LOS: F Intersection Capacity Utilization 137.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 20: Sunset Hills Rd & Wiehle Ave RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 34 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 450 1900 12 150 1900 12 0% 400 1900 12 0 1900 12 50 1900 12 0% 50 1900 12 250 1900 12 550 1900 12 0% 0 1900 12 250 1900 12 700 1900 12 0% 500 1900 12 0 0 25 Yes 0 1 25 670 0 25 Yes 0 1 25 0 0 25 Yes 0 1 25 430 1 25 35 3015 58.7 35 879 17.1 30 257 5.8 220 0 25 Yes 35 1671 32.6 1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 Prot 5 550 2 5.0 12.0 35.0 23.3% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 57.0 38.0% 4.0 3.0 0.0 7.0 None 23.7 0.16 0.83 74.7 0.0 74.7 E None 47.3 0.32 0.93 64.7 0.0 64.7 E 69.2 E 437 #658 RANAMNRT5 6/1/2000 Retimed DLM 222 277 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 0.0 0.0% 0.0 4.0 100 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 6 6 3 8 7 4 15.0 22.0 22.0 14.7% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 22.0 14.7% 4.0 3.0 0.0 7.0 Lag 5.0 10.0 31.0 20.7% 4.0 1.0 0.0 5.0 Lead 5.0 21.0 54.0 36.0% 4.0 1.0 0.0 5.0 Lag 7.0 14.0 39.0 26.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 62.0 41.3% 4.0 3.0 0.0 7.0 Lag None None 16.6 0.11 0.25 33.5 0.0 33.5 C 33.5 C 23 55 None 23.8 0.16 0.89 93.1 0.0 93.1 F None 55.8 0.37 0.42 37.6 0.0 37.6 D 55.0 D 218 284 0.0 4.0 239 #377 1.00 100% 2% 0 0% 6 6 0.0 0.0% 550 1.00 100% 2% 0 250 Prot 3 2 5 1.00 100% 2% 0 0 1200 8 250 Prot 7 0.0 0.0% 0.0 4.0 0 4 0.0 0.0% 0.0 4.0 None C-Max 27.9 59.9 0.19 0.40 0.76 0.85 72.6 44.1 0.0 0.0 72.6 44.1 E D 49.0 D 233 538 326 #680 Synchro 7 - Report Page 35 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 641 0 0 0 0.70 EBT 2935 EBR 617 0 0 0 0.89 6/5/2013 WBL WBT 799 WBR 407 0 0 0 0.25 NBL NBT 177 307 0 0 0 0.81 1317 0 0 0 0.42 NBR SBL SBT 1591 378 0 0 0 0.66 1406 0 0 0 0.85 SBR Intersection Summary Area Type: Other Cycle Length: 150 Actuated Cycle Length: 150 Offset: 0 (0%), Referenced to phase 4:SBT, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.93 Intersection Signal Delay: 56.0 Intersection LOS: E Intersection Capacity Utilization 97.6% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 36 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 200 1900 12 0 1900 12 0% 450 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 800 1900 12 0% 300 1900 12 150 1900 12 950 1900 12 0% 0 1900 12 65 1 25 Yes 0 0 25 0 0 25 Yes 0 0 25 0 1 25 Yes 206 1 25 0 1 25 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 200 Prot 4 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 450 custom 0 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 4 5.0 10.5 24.5 24.5% 4.0 1.5 0.0 5.5 5.0 10.5 24.5 24.5% 4.0 1.5 0.0 5.5 0.0 0.0% 0.0 4.0 None 19.0 0.19 0.60 45.3 0.0 45.3 D None 19.0 0.19 1.00 69.2 0.0 69.2 E 117 193 ~187 #394 1.00 100% 2% 0 0% 0 0 830 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 270 Perm 150 Prot 1 950 2 2 2 1 6 20.0 26.0 51.5 51.5% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 51.5 51.5% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 24.0 24.0% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 75.5 75.5% 4.0 2.0 0.0 6.0 2 4 4 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 35 1671 32.6 0 0 25 Yes C-Max C-Max 50.2 50.2 0.50 0.50 0.94 0.31 44.0 3.9 1.5 0.0 45.5 3.9 D A 35.3 D 502 8 #850 56 0 6 0.0 0.0% 0.0 4.0 None C-Max 12.8 69.5 0.13 0.70 0.66 0.73 31.4 6.9 0.0 34.6 31.4 41.5 C D 40.1 D 62 318 m83 m163 Synchro 7 - Report Page 37 Lanes, Volumes, Timings 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 336 0 0 0 0.60 EBT 613 EBR WBL WBT 326 6/5/2013 WBR 65 448 0 0 0 1.00 NBL NBT 1591 NBR SBL 886 0 14 0 0.95 877 0 0 0 0.31 206 310 0 0 0 0.48 SBT 367 SBR 1295 400 0 0 1.06 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 4 (4%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.00 Intersection Signal Delay: 43.2 Intersection LOS: D Intersection Capacity Utilization 143.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Dulles Toll Rd EB Off-Ramp & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 38 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 500 1900 12 0 1900 12 0% 200 1900 12 400 1900 12 600 1900 12 0% 0 1900 12 0 1900 12 650 1900 12 0% 150 1900 12 0 0 25 Yes 0 1 25 0 1 25 Yes 120 1 25 0 0 25 Yes 0 0 25 0 0 25 35 452 8.8 25 854 23.3 35 447 8.7 0 1 25 Yes 35 218 4.2 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0.0 0.0% 0.0 0.0% 0.0 0.0% 0.0 4.0 0.0 4.0 0.0 4.0 RANAMNRT5 6/1/2000 Retimed DLM 1.00 100% 2% 0 500 Prot 4 600 4 4 4 5.0 11.0 28.0 28.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 28.0 28.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 21.0 21.0% 4.0 2.0 0.0 6.0 Lead 10.0 16.0 53.0 53.0% 4.0 2.0 0.0 6.0 ~407 #606 0.0 0.0% 0.0 4.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 400 pm+pt 1 6 1 None 22.0 0.22 1.29 180.8 0.0 180.8 F 0 1.00 100% 2% 0 200 custom None 22.0 0.22 0.40 7.3 0.0 7.4 A 4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 650 150 Perm 6 23 6 23 23 23 None C-Max 47.0 47.0 0.47 0.47 1.18 0.68 110.9 12.5 0.0 0.8 110.9 13.3 F B 52.3 D 0 ~245 229 57 m#280 m244 0.0 0.0% 0.0 0.0% 51.0 51.0% 51.0 51.0% 0.0 4.0 0.0 4.0 0.0 6.0 0.0 6.0 45.0 0.45 0.78 10.8 30.0 40.8 D 33.4 C 94 m77 45.0 0.45 0.19 0.2 1.3 1.5 A 0 m1 Synchro 7 - Report Page 39 Lanes, Volumes, Timings 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL WBT 774 389 0 0 0 1.29 6/5/2013 WBR NBL 504 0 7 0 0.40 120 340 0 0 0 1.18 NBT 367 876 83 0 0 0.76 NBR SBL SBT 138 SBR 838 215 29 0 1.04 778 459 0 0 0.47 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 36 (36%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.29 Intersection Signal Delay: 68.4 Intersection LOS: E Intersection Capacity Utilization 97.4% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Dulles Toll Rd WB On-Ramp & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 41 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/5/2013 EBL EBR NBL NBT SBT SBR 225 1900 12 0% 0 1 25 325 1900 12 350 1900 12 800 1900 12 0% 550 1900 12 0% 300 1900 12 370 1 25 Yes 0 2 25 35 385 7.5 2 2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 225 325 Perm 3 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 800 550 14 124 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead None 12.0 0.12 1.06 122.7 0.0 122.7 F 57.9 E ~159 #307 None 12.0 0.12 0.69 13.1 0.1 13.1 B 43.0 0.43 0.24 24.3 1.9 26.2 C 0 84 77 110 RANAMNRT5 6/1/2000 Retimed DLM 35 218 4.2 124 3 ? ? 1 4 6 5.0 11.0 21.0 21% 4.0 2.0 5.0 11.0 28.0 28% 4.0 2.0 10.0 16.0 53.0 53% 4.0 2.0 Lead Lag 230 1 25 Yes 350 Prot 14 3 3 ? 49.0 49.0% 81.0 81.0% 0.0 6.0 0.0 6.0 75.0 0.75 0.57 3.9 0.8 4.8 A 11.3 B 69 103 1.00 100% 2% 0 300 pm+ov 2 3 2 2 2 10.0 16.0 32.0 32.0% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 19.0 19.0% 4.0 3.0 0.0 7.0 Lead C-Max 26.0 0.26 1.14 119.5 20.7 140.2 F 91.9 F ~411 #615 None 44.0 0.44 0.35 3.2 0.0 3.2 A None None C-Max 0 47 Synchro 7 - Report Page 43 Lanes, Volumes, Timings 24: Sunset Hills Rd & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 212 0 0 0 1.06 6/5/2013 EBR NBL NBT 138 SBT 692 370 473 0 3 0 0.69 1476 947 0 0 0.66 1397 308 0 0 0.73 484 0 20 0 1.19 SBR ? ? ? 230 865 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 36 (36%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.29 Intersection Signal Delay: 48.2 Intersection LOS: D Intersection Capacity Utilization 67.3% ICU Level of Service C Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 24: Sunset Hills Rd & Hunter Mill Rd RANAMNRT5 6/1/2000 Retimed DLM Synchro 7 - Report Page 44 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 2078 1900 12 1558 1900 12 0% 25 1900 12 163 1900 12 718 1900 12 0% 261 1900 12 25 1900 12 25 1900 12 0% 25 1900 12 28 1900 12 28 1900 12 0% 414 1900 12 0 0 0 1 25 0 1 0 1 25 0 1 0 1 25 0 3 25 Yes Yes 30 309 7.0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 2078 pm+pt 7 4 7 1583 NA 4 Yes 35 1575 30.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 30 355 8.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 17% 217 25 Perm custom 762 NA 8 4 8 8 8 2 2 2 2 2 2 6 6 5.0 10.0 79.0 53.0% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 98.0 65.8% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 29.0 19.5% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 48.0 32.2% 4.0 1.0 0.0 5.0 Lag 20.0 25.0 48.0 32.2% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 None 110.3 0.74 0.80 27.1 0.0 27.1 C None 90.7 0.61 0.51 17.1 0.0 17.1 B 22.8 C 298 327 None 46.9 0.31 0.70 58.4 0.0 58.4 E None 32.3 0.22 0.73 58.1 0.0 58.1 E 50.3 D 267 302 83 130 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 0% 163 pm+pt 3 8 3 497 537 0 Yes 30 288 6.5 1.00 100% 2% 0 0 2 25 25 NA custom 28 Perm 28 414 NA pm+ov 6 7 6 6 7 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 79.0 53.0% 4.0 1.0 0.0 5.0 Lead None C-Max C-Max C-Max C-Max C-Max 32.3 28.7 28.7 28.7 28.7 28.7 0.22 0.19 0.19 0.19 0.19 0.19 0.51 0.09 0.04 0.07 0.11 0.04 16.9 54.7 53.0 0.4 54.9 53.0 0.0 0.0 0.0 0.0 0.0 0.0 16.9 54.7 53.0 0.4 54.9 53.0 B D D A D D 36.0 12.2 D B 46 20 10 0 23 12 134 52 26 0 57 28 None 106.7 0.72 0.21 6.5 0.0 6.5 A 56 93 Synchro 8 Report Page 1 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 229 2644 0 0 0 0.79 3169 0 0 0 0.50 EBR 6/6/2013 WBL WBT 1495 WBR NBL NBT 208 NBR SBL SBT 275 SBR 345 0 0 0 0.47 1378 0 0 0 0.55 511 0 0 0 0.42 265 0 0 0 0.09 682 0 0 0 0.04 376 0 0 0 0.07 265 0 0 0 0.11 682 0 0 0 0.04 2033 0 0 0 0.20 Intersection Summary Area Type: Other Cycle Length: 149 Actuated Cycle Length: 149 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 27.9 Intersection LOS: C Intersection Capacity Utilization 76.9% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 1: Sunrise Valley Dr. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 2 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 538 1900 12 256 1900 12 0% 51 1900 12 136 1900 12 340 1900 12 0% 136 1900 12 238 1900 12 1940 1900 12 0% 102 1900 12 27 1900 12 504 1900 12 0% 265 1900 12 155 1 310 1 25 400 1 205 1 25 390 1 375 1 25 225 3 25 Yes Yes 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 256 NA 8 3 8 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 24.0 17.1% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead None 22.5 0.16 0.67 59.7 0.0 59.7 E None 25.2 0.18 0.42 53.1 0.0 53.1 D 54.2 D 114 160 None 55.3 0.40 0.08 1.3 0.0 1.3 A None 17.4 0.12 0.62 70.6 0.0 70.6 E None 27.3 0.20 0.32 8.2 0.0 8.2 A 0 7 118 190 None 20.1 0.14 0.67 63.7 0.0 63.7 E 52.9 D 154 210 7 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 538 Prot 3 136 Prot 7 Yes 40 549 9.4 0% 51 pm+ov 1 8 8 164 205 Yes 35 1725 33.6 1.00 100% 2% 0 340 136 NA pm+ov 4 5 4 4 4 0 51 0 1 238 Prot 1 1 5.0 12.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1940 102 NA pm+ov 6 7 6 6 6 27 Prot 5 5 504 265 NA pm+ov 2 3 2 2 2 15.0 38.0 77.0 55.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 55.0 39.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lead None C-Max 27.0 81.2 0.19 0.58 0.70 0.66 63.5 22.6 0.0 0.0 63.5 22.6 E C 25.9 C 202 478 290 535 None 101.6 0.73 0.09 1.5 0.0 1.5 A None C-Max 9.1 58.4 0.06 0.42 0.23 0.34 59.6 42.0 0.0 0.0 59.6 42.0 E D 31.9 C 26 245 46 287 None 83.8 0.60 0.26 10.0 0.0 10.0 A 0 18 3 250 Synchro 8 Report Page 3 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 855 0 0 0 0.63 EBT 152 629 0 0 0 0.41 6/6/2013 EBR WBL 155 616 0 0 0 0.08 310 240 0 0 0 0.57 WBT 1645 533 0 0 0 0.64 WBR NBL 400 432 0 0 0 0.31 205 391 0 0 0 0.61 NBT 469 2949 0 0 0 0.66 NBR SBL 390 1176 0 0 0 0.09 375 115 0 0 0 0.23 SBT 1018 SBR 1475 0 0 0 0.34 1015 0 0 0 0.26 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 72 (51%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.70 Intersection Signal Delay: 35.9 Intersection LOS: D Intersection Capacity Utilization 74.6% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 2: Centreville Rd. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 4 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 375 1900 12 86 1900 12 0% 86 1900 12 55 1900 12 73 1900 12 0% 55 1900 12 100 1900 12 2109 1900 12 0% 0 1900 12 75 1900 12 696 1900 12 0% 497 1900 12 200 1 355 1 25 370 1 465 2 25 435 1 375 1 25 100 1 25 Yes Yes 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 375 pm+pt 3 8 3 Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 86 86 NA pm+ov 8 1 8 8 8 55 pm+pt 7 4 7 Yes 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 73 55 NA pm+ov 4 5 4 4 4 425 1 1.00 100% 2% 1 1.00 100% 2% 0 0% 100 Prot 1 2109 NA 6 0 75 Prot 5 1 6 5 696 497 NA pm+ov 2 3 2 2 2 7.0 14.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 52.0 37.1% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 60.0 42.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead None 46.1 0.33 0.77 51.3 0.0 51.3 D None 34.4 0.25 0.10 40.8 0.0 40.8 D 42.5 D 33 47 None 48.7 0.35 0.14 5.8 0.0 5.8 A None 29.9 0.21 0.17 32.6 0.0 32.6 C None 34.2 0.24 0.12 2.0 0.0 2.0 A None 11.3 0.08 0.36 66.6 0.0 66.6 E 0 10 40 m68 C-Min 73.5 0.52 0.26 18.8 0.0 18.8 B 15.6 B 97 151 None 101.3 0.72 0.39 1.8 0.0 1.8 A 35 55 C-Min 72.0 0.51 0.64 18.6 0.0 18.6 B 20.7 C 366 566 None 12.8 0.09 0.46 77.2 0.0 77.2 E 0 32 None 18.3 0.13 0.16 51.1 0.0 51.1 D 30.8 C 33 43 297 328 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 71 111 2 130 Synchro 8 Report Page 5 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 487 0 0 0 0.77 EBT 174 1236 0 0 0 0.07 6/6/2013 EBR WBL 200 642 0 0 0 0.13 355 316 0 0 0 0.17 WBT 684 1162 0 0 0 0.06 WBR NBL 370 607 0 0 0 0.09 465 277 0 0 0 0.36 NBT 911 3293 0 0 0 0.64 NBR SBL 375 165 0 0 0 0.45 SBT 609 2667 0 0 0 0.26 SBR 425 1283 0 0 0 0.39 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.77 Intersection Signal Delay: 22.4 Intersection LOS: C Intersection Capacity Utilization 72.2% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Centreville Rd. & Coppermine Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 6 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 589 1900 12 589 1900 12 0% 107 1900 12 466 1900 12 932 1900 12 0% 547 1900 12 336 1900 12 972 1900 12 0% 486 1900 12 459 1900 12 700 1900 12 0% 831 1900 12 0 0 271 2 25 328 1 418 2 25 0 1 258 2 25 456 3 25 Yes Yes 35 836 16.3 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 589 Split 3 696 NA 3 3 Yes 35 852 16.6 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 932 NA 4 3 4 4 4 4 1 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 20.0 43.0 44.0 31.4% 4.0 3.0 -4.0 3.0 Lag None 38.1 0.27 0.43 42.4 0.0 42.4 D None 38.1 0.27 0.73 49.6 0.0 49.6 D 46.3 D 298 337 None 40.3 0.29 0.47 45.3 0.0 45.3 D None 40.3 0.29 0.92 62.2 0.0 62.2 E 56.4 E 433 #743 None 40.3 0.29 0.93 54.8 1.0 55.8 E None 16.0 0.11 0.86 93.1 0.0 93.1 F 344 #701 165 #243 C-Min 34.5 0.25 0.78 48.3 0.4 48.8 D 48.8 D 212 332 180 272 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 40 701 11.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 466 Split 4 157 178 0 Yes 40 949 16.2 1.00 100% 2% 0 547 Perm 0 1 336 Prot 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 972 486 NA pm+ov 6 4 6 6 6 459 Prot 5 700 NA 2 5 2 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 18.0 12.9% 4.0 3.0 -4.0 3.0 Lead 20.0 42.0 43.0 30.7% 4.0 3.0 -4.0 3.0 Lag None 74.9 0.54 0.55 18.2 0.0 18.2 B None 15.0 0.11 1.25 187.5 0.0 187.5 F 122 445 ~265 #379 C-Min 33.5 0.24 0.57 43.2 0.0 43.2 D 59.2 E 196 209 831 Free Free 140.0 1.00 0.52 1.9 0.0 1.9 A 7 66 Synchro 8 Report Page 7 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 456 1675 0 0 0 0.35 EBT 756 EBR 1169 0 0 0 0.60 6/6/2013 WBL 271 989 0 0 0 0.47 WBT 772 1017 0 0 0 0.92 WBR NBL 328 590 0 6 0 0.94 418 392 0 0 0 0.86 NBT 869 NBR SBL 1489 0 165 0 0.73 955 0 0 0 0.51 258 367 0 0 0 1.25 SBT 621 SBR 1452 0 0 0 0.48 1583 0 0 0 0.52 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 120 (86%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.25 Intersection Signal Delay: 53.4 Intersection LOS: D Intersection Capacity Utilization 82.2% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Centreville Rd. & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 8 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 836 1900 12 40 1900 12 0% 1075 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 877 1900 12 0% 518 1900 12 190 1900 12 1807 1900 12 0% 0 1900 12 365 1 0 0 25 0 0 0 0 25 380 1 270 2 25 0 1 25 Yes Yes 30 568 12.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100% 0 Perm 876 NA 4 Yes 30 833 18.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1075 Free 0 0 Yes 40 380 6.5 1.00 100% 2% 0 1.00 100% 2% 0 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 877 NA 6 Free 1.00 100% 2% 0 0% 518 Perm 190 Prot 5 1807 NA 2 4 4 4 6 6 6 5 2 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 5.0 12.0 46.5 33.2% 4.0 3.0 -4.0 3.0 Lead 20.0 26.5 100.0 71.4% 4.0 2.5 -3.5 3.0 None None 37.0 0.26 1.96 470.3 0.0 470.3 F 212.5 F ~1298 #1567 140.0 1.00 0.68 2.4 0.0 2.4 A 0 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 C-Max C-Max 77.7 77.7 0.56 0.56 0.31 0.47 16.1 4.4 0.0 0.0 16.1 4.4 B A 11.7 B 90 44 143 148 0 Min C-Max 16.3 97.0 0.12 0.69 0.48 0.74 59.3 15.5 0.0 3.1 59.3 18.6 E B 22.5 C 84 444 125 738 Synchro 8 Report Page 9 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 446 0 0 0 1.96 EBR 6/6/2013 WBL WBT 753 WBR 365 1583 0 0 0 0.68 NBL NBT 300 2822 0 0 0 0.31 NBR SBL 380 1109 0 0 0 0.47 270 1066 0 0 0 0.18 SBT 424 SBR 2452 524 0 0 0.94 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 70 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.96 Intersection Signal Delay: 89.0 Intersection LOS: F Intersection Capacity Utilization 80.8% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 5: Centreville Rd. & Dulles Toll Rd. (S) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 10 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 322 1900 12 0 1900 12 0% 161 1900 12 205 1900 12 1789 1900 12 0% 0 1900 12 0 1900 12 1372 1900 12 0% 179 1900 12 0 0 0 1 25 90 1 135 2 25 0 0 0 0 25 0 0 25 Yes Yes 30 734 16.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0 50% 161 Perm 0% 0 0 Yes 25 815 22.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 161 NA 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 None 22.4 0.16 0.60 63.4 0.5 63.9 E None 22.4 0.16 0.60 63.4 0.5 63.9 E 42.6 D 145 214 145 214 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 40 798 13.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 161 Free 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 205 pm+pt 1 6 1 1789 NA 6 6 2 2 2 5.0 12.0 22.5 16.1% 4.0 3.0 -4.0 3.0 Lead 20.0 26.0 96.5 68.9% 4.0 2.0 -3.0 3.0 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 140.0 1.00 0.10 0.1 0.0 0.1 A None 111.6 0.80 0.31 3.0 0.0 3.0 A 10 m22 C-Min 96.6 0.69 0.56 13.0 0.1 13.1 B 11.9 B 308 451 C-Min 96.6 0.69 0.16 2.8 0.0 2.8 A 0 0 C-Min 111.6 0.80 0.44 3.5 0.4 3.9 A 3.8 A 67 m116 Free 0 0 1372 NA 2 179 Perm 10 42 Synchro 8 Report Page 11 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 654 EBR 6/6/2013 WBL WBT 735 486 0 102 0 0.42 486 0 102 0 0.42 WBR NBL 90 1583 0 0 0 0.10 135 811 0 0 0 0.25 NBT 424 4054 1535 0 0 0.71 NBR SBL SBT 718 SBR 2440 0 231 0 0.62 1136 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 73 (52%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.60 Intersection Signal Delay: 11.6 Intersection LOS: B Intersection Capacity Utilization 80.8% ICU Level of Service D Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Centreville Rd. & Dulles Toll Rd. (N) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 12 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 642 1900 12 722 1900 12 0% 54 1900 12 140 1900 12 515 1900 12 0% 515 1900 12 257 1900 12 0 1900 12 0% 398 1900 12 897 1900 12 0 1900 12 0% 1096 1900 12 275 1 245 1 25 215 1 400 1 25 400 0 340 1 25 240 3 25 Yes Yes 35 936 18.2 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 54 Perm 10% 126 Split 4 529 NA 4 0% 1.00 100% 2% 0 Yes 50 732 10.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 50 673 9.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 1.00 100% 2% 0 0% 722 NA 3 3 3 3 3 4 4 4 4 1 6 6 5 2 2 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 28.0 28.0% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 24.0 24.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 29.0 29.0% 5.0 2.5 0.0 7.5 Lag None 18.0 0.18 0.71 43.7 0.0 43.7 D None 18.0 0.18 1.13 116.9 0.0 116.9 F 79.3 E ~283 #400 None 18.0 0.18 0.12 0.5 0.0 0.5 A None 16.0 0.16 0.49 45.6 0.0 45.6 D None 16.0 0.16 0.75 11.4 0.0 11.4 B None 15.7 0.16 0.92 80.5 0.0 80.5 F C-Max 20.5 0.20 0.66 12.1 0.0 12.1 B None 17.0 0.17 1.06 88.1 0.0 88.1 F C-Max 21.8 0.22 0.91 22.9 0.0 22.9 C 0 0 81 146 None 16.0 0.16 0.98 76.5 0.0 76.5 E 44.5 D 186 #300 0 103 163 #310 25 121 ~223 #307 123 #276 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 257 Prot 1 1.00 100% 2% 0 642 Split 3 137 179 515 Perm 395 2 398 custom 897 Prot 5 0 1096 custom Synchro 8 Report Page 13 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 898 0 0 0 0.71 EBT 856 637 0 0 0 1.13 EBR WBL 275 450 0 0 0 0.12 245 257 0 0 0 0.49 6/6/2013 WBT 681 541 0 0 0 0.98 WBR NBL 215 685 0 0 0 0.75 400 283 0 0 0 0.91 NBT 652 NBR SBL 400 603 0 0 0 0.66 340 848 0 0 0 1.06 SBT 593 SBR 395 1211 0 0 0 0.91 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 0 (0%), Referenced to phase 2:SBR and 6:NBR, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.13 Intersection Signal Delay: 56.2 Intersection LOS: E Intersection Capacity Utilization 82.2% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Fairfax County Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 14 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 797 1900 12 0 1900 12 0% 399 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1850 1900 12 0% 345 1900 12 572 1900 12 2402 1900 12 0% 0 1900 12 220 1 0 0 25 0 0 0 0 25 640 1 325 2 25 160 1 25 Yes Yes 35 414 8.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 797 Prot 3 0 Yes 35 491 9.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 399 custom 3 3 3 5.0 12.0 30.0 30.0% 4.0 3.0 0.0 7.0 5.0 12.0 30.0 30.0% 4.0 3.0 0.0 7.0 None 23.0 0.23 1.01 73.8 0.0 73.8 E None 23.0 0.23 0.87 45.7 0.0 45.7 D ~267 #394 174 #343 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 50 891 12.2 1.00 100% 2% 0 1.00 100% 2% 0 50 713 9.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1850 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 345 Perm 572 Prot 5 2402 NA 2 6 6 6 5 2 20.0 27.5 47.0 47.0% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 47.0 47.0% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 70.0 70.0% 5.0 2.5 0.0 7.5 0 C-Max C-Max None C-Max 39.5 39.5 16.0 62.5 0.40 0.40 0.16 0.62 0.92 0.41 1.04 0.76 37.7 3.9 90.3 8.1 0.0 0.0 0.0 0.1 37.7 3.9 90.3 8.2 D A F A 32.4 23.9 C C 402 0 ~202 137 #491 54 m#222 m139 Synchro 8 Report Page 15 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 789 0 0 0 1.01 EBT 334 EBR WBL WBT 411 WBR 220 460 0 0 0 0.87 6/6/2013 NBL NBT 811 2008 0 0 0 0.92 NBR SBL 640 834 0 0 0 0.41 325 549 0 0 0 1.04 SBT 633 SBR 3178 100 0 0 0.78 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 80 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 34.5 Intersection LOS: C Intersection Capacity Utilization 92.7% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 16 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 168 1900 12 0 1900 12 0% 449 1900 12 167 1900 12 2955 1900 12 0% 0 1900 12 0 1900 12 2859 1900 12 0% 385 1900 12 0 0 185 1 25 0 1 185 2 25 0 0 0 0 0 0 0 0 Yes Yes 25 568 15.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 890 24.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 233 NA 8 4 8 8 8 7.0 14.0 21.0 21.0% 4.0 3.0 0.0 7.0 5.0 21.0 21.0 21.0% 4.0 1.0 0.0 5.0 5.0 21.0 21.0 21.0% 4.0 1.0 0.0 5.0 None 14.0 0.14 0.34 41.2 0.0 41.2 D None 16.0 0.16 0.73 33.7 0.0 33.7 C 34.3 C 79 #206 None 16.0 0.16 0.68 30.3 0.0 30.3 C DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 50 1458 19.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 151 Prot 4 48 80 Yes 50 713 9.7 1.00 100% 2% 0 48% 233 Perm 69 #165 670 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 167 Prot 1 2955 NA 6 1 6 2 2 2 5.0 12.0 13.0 13.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 79.0 79.0% 5.0 2.0 0.0 7.0 20.0 27.0 66.0 66.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 66.0 66.0% 5.0 2.0 0.0 7.0 Lag None C-Max 6.0 72.0 0.06 0.72 0.81 0.81 67.6 9.4 0.0 0.2 67.6 9.6 E A 12.7 B 48 289 m49 m285 0 0 2859 NA 2 385 Perm C-Max C-Max 59.0 59.0 0.59 0.59 0.95 0.35 6.0 0.1 0.0 0.0 6.0 0.1 A A 5.3 A 56 0 m45 m0 Synchro 8 Report Page 17 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 450 0 0 0 0.34 6/6/2013 WBT 810 WBR NBL 320 0 0 0 0.73 341 0 0 0 0.68 185 205 0 0 0 0.81 NBT 633 3661 124 0 0 0.84 NBR SBL SBT 1378 3000 0 0 0 0.95 SBR 670 1091 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 80 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.95 Intersection Signal Delay: 11.2 Intersection LOS: B Intersection Capacity Utilization 92.7% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 18 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 348 1900 12 0% 215 1 25 348 1900 12 850 1900 12 2332 1900 12 0% 2987 1900 12 0% 664 1900 12 0 1 650 2 25 550 1 Yes Yes 25 754 20.6 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 850 Prot 5 2332 NA 2 2987 NA 6 8 5 2 6 6 6 7.0 14.0 14.0 14.0% 4.0 3.0 0.0 7.0 5.0 12.0 26.0 26.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 86.0 86.0% 5.0 2.0 0.0 7.0 20.0 27.0 60.0 60.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 60.0 60.0% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 348 NA 8 348 Free Free None 7.0 0.07 1.45 259.4 0.0 259.4 F 129.9 F ~156 #246 100.0 1.00 0.22 0.3 0.0 0.3 A 0 0 1.00 100% 2% 0 664 Perm None C-Max C-Max C-Max 19.0 79.0 53.0 53.0 0.19 0.79 0.53 0.53 1.30 0.58 1.11 0.68 175.0 2.5 79.3 13.1 0.0 0.0 0.0 0.0 175.0 2.5 79.3 13.1 F A E B 48.6 67.3 D E ~356 27 ~801 160 #478 134 #891 291 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 19 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 240 0 0 0 1.45 EBR NBL 1583 0 0 0 0.22 650 652 0 0 0 1.30 6/6/2013 NBT 347 SBT 477 4017 0 0 0 0.58 2695 0 0 0 1.11 SBR 550 977 0 0 0 0.68 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 56 (56%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.45 Intersection Signal Delay: 65.2 Intersection LOS: E Intersection Capacity Utilization 109.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 10: Fairfax County Parkway & Spring Street DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 20 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 260 1900 12 1061 1900 12 0% 22 1900 12 167 1900 12 500 1900 12 0% 619 1900 12 190 1900 12 1868 1900 12 0% 475 1900 12 660 1900 12 856 1900 12 0% 391 1900 12 0 0 155 1 25 220 1 435 2 25 415 1 720 2 25 260 1 25 Yes Yes 35 675 13.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 0 517 NA 4 1083 NA 3 3 3 4 4 8.0 42.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag None 56.0 0.28 0.53 65.4 0.0 65.4 E None 56.0 0.28 1.10 122.7 0.0 122.7 F 111.6 F ~844 #987 None 25.0 0.12 0.75 106.5 0.0 106.5 F 213 #332 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 2270 34.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 150 Split 4 260 Split 3 292 398 Yes 35 419 8.2 1.00 100% 2% 0 1.00 100% 2% 0 45 1208 18.3 1.00 100% 2% 0 1.00 100% 2% 0 0% 619 Perm 430 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 190 Prot 1 1868 NA 6 4 4 1 6 6 6 5 8.0 15.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 32.0 16.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 26.0 13.0% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 71.0 35.5% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 71.0 35.5% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 34.0 17.0% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 79.0 39.5% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lead None 25.0 0.12 1.23 187.7 0.0 187.7 F 190.8 F ~457 #593 None 25.0 0.12 1.38 213.8 0.0 213.8 F None C-Max C-Max None C-Max 16.1 64.5 64.5 27.0 75.4 0.08 0.32 0.32 0.14 0.38 0.69 1.14 0.68 1.43 0.45 102.3 129.4 29.3 252.8 57.3 0.0 0.0 0.0 0.0 0.0 102.3 129.4 29.3 252.8 57.3 F F C F E 108.6 115.4 F F 127 ~1045 243 ~595 419 174 #1130 389 m#668 m421 None 137.9 0.69 0.35 10.6 0.0 10.6 B ~733 #994 475 Perm 660 Prot 5 856 391 NA pm+ov 2 3 2 2 3 198 m246 Synchro 8 Report Page 21 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 495 0 0 0 0.53 EBT 595 988 0 0 0 1.10 EBR 6/6/2013 WBL 155 201 0 0 0 0.75 WBT 339 422 0 0 0 1.23 WBR NBL 220 448 0 0 0 1.38 435 326 0 0 0 0.58 NBT 2190 1639 0 0 0 1.14 NBR SBL 415 695 0 0 0 0.68 720 463 0 0 0 1.43 SBT 1128 1916 0 0 0 0.45 SBR 430 1110 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.43 Intersection Signal Delay: 125.9 Intersection LOS: F Intersection Capacity Utilization 121.5% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Reston Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 22 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 595 1900 12 0 1900 12 0% 416 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1475 1900 12 0% 231 1900 12 0 1900 12 1608 1900 12 0% 536 1900 12 400 1 0 0 25 0 0 0 0 25 625 1 0 0 25 0 2 25 Yes Yes 25 573 15.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 595 Prot 4 0 Yes 40 339 5.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 416 custom 0 0 Yes 45 662 10.0 1.00 100% 2% 0 1.00 100% 2% 0 45 160 2.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1 0 1475 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 231 Free 0 1608 NA 2 4 4 4 6 2 2 2 7.0 13.5 43.0 21.5% 4.0 2.5 0.0 6.5 7.0 13.5 43.0 21.5% 4.0 2.5 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 None 36.5 0.18 0.95 105.1 0.0 105.1 F None 36.5 0.18 1.22 177.0 0.0 177.0 F 405 #527 ~600 #836 C-Max 150.5 0.75 0.55 4.6 0.0 4.6 A 4.0 A 125 m111 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Free 536 Perm 200.0 1.00 0.15 0.0 0.0 0.0 A 0 m0 C-Max C-Max 150.5 150.5 0.75 0.75 0.60 0.41 13.2 3.4 0.5 0.3 13.7 3.7 B A 11.2 B 390 72 m415 m94 Synchro 8 Report Page 23 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 626 0 0 0 0.95 EBT 493 EBR WBL WBT 259 WBR 400 340 0 0 0 1.22 NBL 6/6/2013 NBT 582 2663 0 8 0 0.56 NBR 625 1583 0 0 0 0.15 SBL SBT 80 SBR 2663 563 0 0 0.77 1316 309 0 0 0.53 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 40 (20%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 65 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.22 Intersection Signal Delay: 34.4 Intersection LOS: C Intersection Capacity Utilization 81.0% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 24 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 303 1900 12 0 1900 12 0% 775 1900 12 191 1900 12 2007 1900 12 0% 0 1900 12 0 1900 12 1676 1900 12 0% 229 1900 12 0 0 0 1 25 50 1 645 1 25 0 0 0 0 25 0 0 25 Yes Yes 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 402 NA 4 4 4 4 4 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 None 48.5 0.24 0.67 77.8 0.0 77.8 E None 48.5 0.24 1.02 111.2 28.6 139.7 F 123.5 F ~545 #805 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 273 Split 4 346 468 Yes 45 649 9.8 1.00 100% 2% 0 48% 403 Perm 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 191 Prot 1 2007 NA 6 1 6 2 2 2 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 5.0 12.0 43.0 21.5% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 145.0 72.5% 4.5 2.0 0.0 6.5 20.0 26.5 102.0 51.0% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 102.0 51.0% 4.5 2.0 0.0 6.5 Lag None 48.5 0.24 0.99 104.7 33.6 138.3 F None C-Max 26.0 138.5 0.13 0.69 0.83 0.82 133.1 21.8 0.0 3.1 133.1 25.0 F C 34.4 C 243 508 303 512 498 #755 0 0 1676 NA 2 229 Perm C-Max C-Max 105.5 105.5 0.53 0.53 0.63 0.25 6.4 0.3 0.8 0.0 7.1 0.3 A A 6.3 A 73 2 m83 m0 Synchro 8 Report Page 25 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR WBL WBT 972 407 0 0 0 0.67 395 0 37 0 1.12 WBR NBL 50 407 0 39 0 1.10 645 318 0 0 0 0.60 NBT 569 2450 277 338 0 0.95 6/6/2013 NBR SBL SBT 767 SBR 2681 609 0 0 0.81 901 0 0 0 0.25 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 72 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.02 Intersection Signal Delay: 42.6 Intersection LOS: D Intersection Capacity Utilization 98.3% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 26 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 110 1900 12 1950 1900 12 0% 275 1900 12 455 1900 12 698 1900 12 0% 303 1900 12 755 1900 12 1298 1900 12 0% 1298 1900 12 287 1900 12 1251 1900 12 0% 130 1900 12 275 1 550 2 25 0 1 480 2 25 470 1 300 2 25 290 2 25 Yes Yes 35 506 9.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 110 Prot 3 1950 NA 8 3 8 6.0 13.0 19.0 9.5% 4.0 3.0 0.0 7.0 Lead None 10.4 0.05 0.62 107.6 0.0 107.6 F 74 112 Yes 35 569 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 275 Perm 455 Prot 7 698 NA 4 8 8 7 4 6.0 49.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 24.0 12.0% 4.0 3.0 0.0 7.0 Lead None 56.0 0.28 1.37 221.4 0.0 221.4 F 193.9 F ~1234 #1316 None 56.0 0.28 0.51 33.5 0.0 33.5 C None 17.0 0.08 1.56 321.0 0.0 321.0 F 157 262 ~434 #558 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 303 Perm 445 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 755 Prot 1 1298 NA 6 1298 Perm 4 4 1 6 6 6 5 6.0 54.0 68.0 34.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 68.0 34.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 95.0 47.5% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 95.0 47.5% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 18.0 9.0% 4.0 3.0 0.0 7.0 Lead None 62.6 0.31 0.63 62.1 0.0 62.1 E 136.9 F 418 497 None 62.6 0.31 0.51 32.5 0.0 32.5 C None C-Max C-Max 44.0 88.5 88.5 0.22 0.44 0.44 1.00 0.58 1.64 107.0 38.5 319.4 0.0 0.0 0.0 107.0 38.5 319.4 F D F 162.8 F 176 510 426 ~2338 286 m#633 m456 m#2544 287 Prot 5 1251 130 NA pm+ov 2 3 2 2 2 20.0 44.5 62.0 31.0% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 19.0 9.5% 4.0 3.0 0.0 7.0 Lead None C-Max 11.0 55.5 0.06 0.28 1.53 0.89 323.8 37.0 0.0 0.0 323.8 37.0 F D 83.7 F ~276 398 #387 528 None 72.4 0.36 0.20 3.4 0.0 3.4 A 27 25 Synchro 8 Report Page 27 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 205 0 0 0 0.54 EBT 426 1423 0 0 0 1.37 6/6/2013 EBR WBL 275 539 0 0 0 0.51 550 291 0 0 0 1.56 WBT 489 WBR NBL 1107 0 0 0 0.63 592 0 0 0 0.51 480 755 0 0 0 1.00 NBT 767 2250 0 0 0 0.58 NBR SBL 470 793 0 0 0 1.64 300 188 0 0 0 1.53 SBT 714 1411 0 0 0 0.89 SBR 445 635 0 0 0 0.20 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 24 (12%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.64 Intersection Signal Delay: 151.8 Intersection LOS: F Intersection Capacity Utilization 143.3% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Reston Parkway & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 28 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 26 1900 12 26 1900 12 0% 207 1900 8 20 1900 12 20 1900 12 0% 0 1900 12 795 1900 12 2068 1900 12 0% 80 1900 12 24 1900 12 1653 1900 12 0% 72 1900 12 0 1 0 1 25 0 0 380 2 25 550 0 390 1 25 290 1 25 Yes Yes 25 1182 32.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 26 pm+pt 7 4 7 119 NA 4 4 7.0 14.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 49.0 24.5% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 55.0 27.5% 4.0 3.0 0.0 7.0 Lead None 15.0 0.08 0.27 86.0 0.0 86.0 F None 10.8 0.05 0.74 58.4 0.0 58.4 E 44.3 D 52 133 20 pm+pt 3 8 3 20 NA 8 Yes 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 45% 114 pm+ov 1 4 1 32 66 Yes 25 258 7.0 1.00 100% 2% 0 1.00 100% 2% 0 45 523 7.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 2148 NA 6 8 1 6 5 5.0 12.0 12.0 6.0% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 47.0 23.5% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 55.0 27.5% 4.0 3.0 0.0 7.0 Lead 20.0 39.0 125.0 62.5% 5.0 2.0 0.0 7.0 Lag 4.0 11.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead None 72.1 0.36 0.22 20.2 0.0 20.2 C None 11.8 0.06 0.25 86.0 0.0 86.0 F 50 97 24 54 None 8.9 0.04 0.24 97.0 0.0 97.0 F 91.5 F 26 58 None C-Max 54.2 156.0 0.27 0.78 0.85 0.54 93.0 7.4 0.0 0.0 93.0 7.4 F A 30.5 C 544 268 616 331 1.00 100% 2% 0 1.00 100% 2% 0 0% 795 Prot 1 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 285 1 0 24 Prot 5 1653 72 NA pm+ov 2 7 2 2 7 20.0 42.0 84.0 42.0% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead None C-Max 7.3 106.7 0.04 0.53 0.38 0.61 96.8 19.4 0.0 0.3 96.8 19.7 F B 20.0 B 32 235 69 257 None 120.7 0.60 0.07 0.1 0.0 0.1 A 0 0 Synchro 8 Report Page 29 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 96 0 0 0 0.27 EBT 1102 EBR WBL WBT 178 392 0 0 0 0.30 509 0 0 0 0.22 81 0 0 0 0.25 372 0 0 0 0.05 WBR 6/6/2013 NBL 380 933 0 0 0 0.85 NBT 714 3943 223 0 0 0.58 NBR SBL 390 70 0 0 0 0.34 SBT 443 2713 442 0 0 0.73 SBR 285 994 0 0 0 0.07 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 32 (16%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.85 Intersection Signal Delay: 28.1 Intersection LOS: C Intersection Capacity Utilization 80.2% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 15: Reston Parkway & Bluemont Way/Stratford Park Pl DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 30 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 72 1900 12 466 1900 12 0% 323 1900 12 248 1900 12 297 1900 12 0% 198 1900 12 818 1900 12 1091 1900 12 0% 223 1900 12 206 1900 12 1310 1900 12 0% 150 1900 12 275 1 95 1 25 165 1 500 2 25 445 1 205 1 25 270 1 25 Yes Yes 25 722 19.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 72 pm+pt 3 8 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 466 323 NA pm+ov 8 1 8 8 8 248 pm+pt 7 4 7 1.00 100% 2% 0 45 423 6.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 297 198 NA pm+ov 4 5 4 4 4 5.0 12.0 37.0 18.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 53.0 26.5% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 36.0 18.0% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 60.0 30.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 46.0 23.0% 4.0 3.0 0.0 7.0 Lead None 34.7 0.17 0.36 59.4 0.0 59.4 E None 28.7 0.14 0.92 107.7 0.0 107.7 F 74.9 E 321 #415 None 81.7 0.41 0.46 31.1 0.0 31.1 C None 62.9 0.31 0.89 90.0 0.0 90.0 F None 85.5 0.43 0.28 24.8 0.0 24.8 C 213 310 265 #416 None 49.9 0.25 0.64 73.4 0.0 73.4 E 66.0 E 346 460 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 521 7.9 5.0 12.0 13.0 6.5% 4.0 3.0 0.0 7.0 Lead 67 112 Yes 25 408 11.1 1.00 100% 2% 0 113 163 65 1 818 Prot 1 1 5.0 12.0 53.0 26.5% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1091 223 NA pm+ov 6 7 6 6 6 206 Prot 5 5 1310 150 NA pm+ov 2 3 2 2 2 20.0 39.0 81.0 40.5% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 36.0 18.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 46.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 74.0 37.0% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 13.0 6.5% 4.0 3.0 0.0 7.0 Lead None C-Max 46.0 87.5 0.23 0.44 1.04 0.49 117.6 33.5 24.4 0.7 142.0 34.2 F C 72.3 E ~598 320 #724 357 None 121.7 0.61 0.22 2.6 0.4 3.1 A None C-Max 28.6 70.1 0.14 0.35 0.81 0.74 106.6 60.4 0.0 0.5 106.6 60.9 F E 62.4 E 268 569 355 628 None 83.1 0.42 0.21 14.6 0.0 14.6 B 37 55 43 100 Synchro 8 Report Page 31 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 199 0 0 0 0.36 EBT 642 530 0 0 0 0.88 EBR WBL 275 693 0 2 0 0.47 95 293 0 0 0 0.85 6/6/2013 WBT 328 493 0 0 0 0.60 WBR NBL 165 705 0 0 0 0.28 500 789 97 0 0 1.18 NBT 441 2223 713 0 0 0.72 NBR SBL 445 1026 451 0 0 0.39 205 345 0 0 0 0.60 SBT 343 1781 0 145 0 0.80 SBR 65 715 0 0 0 0.21 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 68.8 Intersection LOS: E Intersection Capacity Utilization 98.6% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: Reston Parkway & New Dominion Pkwy DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 32 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT WBT WBR SBL SBR 1301 1900 12 859 1900 12 0% 381 1900 12 0% 1322 1900 12 1100 1900 12 0% 0 2 25 625 1900 12 210 1 25 0 1 Yes 35 2307 44.9 35 621 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 1301 Prot 1 859 NA 12 1 12 381 1322 NA pm+ov 2 3 2 2 2 1.00 100% 2% 0 10.0 17.0 36.0 27.7% 4.0 3.0 0.0 7.0 Lead None 29.0 0.22 1.70 352.9 0.0 352.9 F ~828 #964 15.0 39.0 52.0 40.0% 4.0 3.0 0.0 7.0 Lag 81.0 0.62 0.74 22.1 0.0 22.1 C 221.3 F 476 648 0 1 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 29.0 42.0 32.3% 4.0 3.0 0.0 7.0 1100 NA 3 Free 3 5.0 29.0 42.0 32.3% 4.0 3.0 0.0 7.0 None C-Max C-Max 45.0 87.0 35.0 0.35 0.67 0.27 0.59 1.25 1.19 39.5 143.1 129.0 0.0 0.0 0.0 39.5 143.1 129.0 D F F 119.9 83.1 F F 263 ~1387 ~578 370 #1651 #681 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 625 Free 130.0 1.00 0.39 2.2 0.0 2.2 A 50 117 Synchro 8 Report Page 33 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 765 0 0 0 1.70 6/6/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1160 0 0 0 0.74 644 0 0 0 0.59 1059 0 0 0 1.25 924 0 0 0 1.19 1583 0 0 0 0.39 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 80 (62%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.70 Intersection Signal Delay: 147.7 Intersection LOS: F Intersection Capacity Utilization 130.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 34 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 468 1900 12 0 1900 12 0% 335 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1668 1900 12 0% 340 1900 12 557 1900 12 1299 1900 12 0% 0 1900 12 450 1 0 0 25 0 0 235 2 25 435 1 0 0 25 450 2 25 No Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 43% 191 Perm 200 NA 4 4 4 4 4 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 None 25.2 0.19 0.66 53.0 0.0 53.0 D None 25.2 0.19 0.74 64.3 0.1 64.4 E 57.1 E 187 263 None 25.2 0.19 0.66 58.3 0.0 58.3 E 0 158 225 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 12% 412 Split 4 179 215 Yes 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 35 572 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1668 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 340 Perm 557 Prot 5 1299 NA 2 6 6 6 5 2 15.0 22.0 48.0 36.9% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 48.0 36.9% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 88.0 67.7% 4.0 3.0 0.0 7.0 C-Max C-Max 57.3 57.3 0.44 0.44 0.50 0.38 16.2 0.3 0.0 0.0 16.2 0.3 B A 13.5 B 153 0 m128 m0 0 None C-Max 26.5 90.8 0.20 0.70 0.80 0.37 43.2 11.7 0.0 0.3 43.2 12.0 D B 21.4 C 156 155 175 205 Synchro 8 Report Page 35 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 867 0 9 0 0.48 EBT 684 379 0 4 0 0.53 EBR WBL WBT 473 WBR NBL 450 404 0 0 0 0.47 NBT 543 3326 0 19 0 0.50 6/6/2013 NBR SBL SBT 492 435 888 0 0 0 0.38 871 0 0 0 0.64 3552 1461 0 0 0.62 SBR Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 128 (98%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 24.1 Intersection LOS: C Intersection Capacity Utilization 65.4% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 36 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 287 1900 12 0 1900 12 0% 287 1900 12 196 1900 12 1852 1900 12 0% 0 1900 12 0 1900 12 1310 1900 12 0% 193 1900 12 0 0 0 1 25 0 1 0 2 25 0 0 250 2 25 0 0 25 Yes No 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 192 NA 4 4 4 4 4 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 None 22.4 0.17 0.70 62.6 0.0 62.6 E None 22.4 0.17 0.74 66.7 0.0 66.7 E 64.5 E 171 243 None 22.4 0.17 0.70 64.3 0.0 64.3 E DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 30% 201 Split 4 170 240 Yes 35 572 11.1 1.00 100% 2% 0 37% 181 Perm 153 220 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 196 Prot 1 1852 NA 6 1 6 2 2 2 5.0 12.0 26.0 20.0% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 86.0 66.2% 4.0 2.0 0.0 6.0 15.0 21.0 60.0 46.2% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 60.0 46.2% 4.0 2.0 0.0 6.0 Lag None C-Max 11.9 95.1 0.09 0.73 0.63 0.50 57.4 9.0 0.0 0.7 57.4 9.7 E A 14.3 B 89 242 78 503 0 0 1310 NA 2 193 Perm C-Max C-Max 76.3 76.3 0.59 0.59 0.30 0.19 2.5 0.5 0.1 0.0 2.6 0.5 A A 2.3 A 13 0 22 0 Synchro 8 Report Page 37 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR WBL WBT 352 WBR NBL NBT 492 484 0 0 0 0.42 438 0 0 0 0.44 433 0 0 0 0.42 501 0 0 0 0.39 3721 1354 0 0 0.78 NBR 6/6/2013 SBL SBT 307 SBR 4425 1244 0 0 0.41 1008 0 0 0 0.19 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 64 (49%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 50 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.74 Intersection Signal Delay: 16.9 Intersection LOS: B Intersection Capacity Utilization 65.4% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 38 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 412 1900 12 1705 1900 12 0% 797 1900 12 227 1900 12 480 1900 12 0% 152 1900 12 761 1900 12 913 1900 12 0% 761 1900 12 389 1900 12 882 1900 12 0% 130 1900 12 385 1 477 1 25 0 1 320 2 25 0 1 250 1 25 442 1 25 Yes Yes 35 1259 24.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1705 797 NA pm+ov 4 1 4 4 4 28% 163 pm+pt 3 8 3 0% 412 pm+pt 7 4 7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 544 NA 8 1.00 100% 2% 0 35 619 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 152 Perm 761 Prot 1 8 8 8 1 5.0 12.0 22.0 16.9% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 55.0 42.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 22.0 16.9% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 13.0 10.0% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 50.0 38.5% 4.0 3.0 0.0 7.0 Lag 8.0 40.0 50.0 38.5% 4.0 3.0 0.0 7.0 Lag None 59.0 0.45 0.91 55.0 0.0 55.0 D None 48.0 0.37 1.31 177.9 0.0 177.9 F 122.3 F ~968 #1107 None 70.0 0.54 0.89 38.0 0.0 38.0 D None 49.0 0.38 1.29 204.6 0.0 204.6 F None 43.0 0.33 0.24 5.6 0.0 5.6 A 532 #827 ~140 #305 None 49.0 0.38 0.76 37.8 0.0 37.8 D 63.8 E 156 201 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 35 540 10.5 5.0 12.0 18.0 13.8% 4.0 3.0 0.0 7.0 Lead 235 #421 Yes 35 976 19.0 1.00 100% 2% 0 0 48 120 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 913 761 NA pm+ov 6 3 6 6 6 389 pm+pt 5 2 5 1012 NA 2 15.0 33.0 40.0 30.8% 4.0 2.0 0.0 6.0 Lag 2 15.0 38.0 45.0 34.6% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 13.0 10.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 17.0 13.1% 4.0 3.0 0.0 7.0 Lead None C-Max 15.0 39.0 0.12 0.30 1.92 0.86 454.3 38.4 0.0 0.7 454.3 39.1 F D 188.0 F ~504 367 #631 450 None 51.0 0.39 1.13 100.3 0.0 100.3 F None C-Max 43.0 34.0 0.33 0.26 2.03 0.77 502.3 48.0 0.0 0.0 502.3 48.0 F D 174.2 F ~468 284 #672 339 ~704 #950 0 Synchro 8 Report Page 39 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 451 0 0 0 0.91 EBT 1179 1306 0 0 0 1.31 6/6/2013 EBR WBL 385 891 0 0 0 0.89 477 126 0 0 0 1.29 WBT 896 WBR NBL 713 0 0 0 0.76 625 0 0 0 0.24 320 396 0 0 0 1.92 NBT 460 NBR SBL 1061 27 0 0 0.88 676 0 0 0 1.13 250 192 0 0 0 2.03 SBT 539 SBR 1319 0 0 0 0.77 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 48 (37%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.03 Intersection Signal Delay: 146.3 Intersection LOS: F Intersection Capacity Utilization 132.5% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 20: Wiehle Ave & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 40 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 980 1900 12 34 1900 12 0% 270 1900 12 0 1900 12 58 1900 12 0% 58 1900 12 399 1900 12 699 1900 12 0% 0 1900 12 52 1900 12 388 1900 12 0% 543 1900 12 0 0 0 1 25 670 0 0 1 25 0 0 300 1 25 430 1 25 Yes Yes 35 3015 58.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 980 Prot 5 304 NA 2 5 2 5.0 12.0 26.0 21.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 50.0 41.7% 4.0 3.0 0.0 7.0 None C-Max 19.0 43.0 0.16 0.36 1.80 0.40 399.8 6.5 0.0 0.0 399.8 6.5 F A 306.7 F ~588 17 #718 81 Yes 35 879 17.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 116 NA 6 6 6 6 15.0 22.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag Yes 30 206 4.7 1.00 100% 2% 0 1.00 100% 2% 0 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 220 0 399 Perm 699 NA 8 1.00 100% 2% 0 0% 0 52 Split 4 931 NA 4 8 8 8 4 4 15.0 22.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag 5.0 21.0 50.0 41.7% 4.0 1.0 0.0 5.0 5.0 21.0 50.0 41.7% 4.0 1.0 0.0 5.0 7.0 14.0 20.0 16.7% 4.0 3.0 0.0 7.0 7.0 14.0 20.0 16.7% 4.0 3.0 0.0 7.0 C-Max C-Max 17.0 0.14 0.23 25.2 0.0 25.2 C 25.2 C 21 49 None 45.0 0.38 1.86 432.1 0.0 432.1 F None 45.0 0.38 0.53 31.0 0.0 31.0 C 176.7 F 219 278 None 13.0 0.11 0.27 44.9 0.0 44.9 D None 13.0 0.11 1.66 327.5 0.0 327.5 F 312.6 F ~474 #610 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM ~470 #667 1.00 100% 2% 0 36 m73 0 Synchro 8 Report Page 41 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 543 0 0 0 1.80 EBT 2935 EBR 6/6/2013 WBL 751 0 0 0 0.40 WBT 799 WBR 513 0 0 0 0.23 NBL NBT 126 214 0 0 0 1.86 1327 0 0 0 0.53 NBR SBL 300 191 0 0 0 0.27 SBT 1591 SBR 561 0 0 0 1.66 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 96 (80%), Referenced to phase 2:EBT and 6:WBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.86 Intersection Signal Delay: 258.0 Intersection LOS: F Intersection Capacity Utilization 100.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 42 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 100 1900 12 0 1900 12 0% 225 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 590 1900 12 0% 590 1900 12 270 1900 12 674 1900 12 0% 0 1900 12 65 1 0 0 25 0 0 0 0 25 0 1 206 1 25 0 1 25 Yes Yes 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 Prot 4 0 Yes 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 225 custom 4 4 4 5.0 10.5 10.5 8.8% 4.0 1.5 0.0 5.5 0 0 Yes 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 590 NA 2 1.00 100% 2% 0 0% 590 Perm 270 Prot 1 674 NA 6 2 2 2 1 6 5.0 10.5 10.5 8.8% 4.0 1.5 0.0 5.5 20.0 26.0 67.5 56.3% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 67.5 56.3% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 42.0 35.0% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 109.5 91.3% 4.0 2.0 0.0 6.0 None 5.0 0.04 1.37 274.5 0.0 274.5 F None 5.0 0.04 0.80 28.5 0.0 28.5 C ~102 #216 0 #117 C-Max C-Max 74.1 74.1 0.62 0.62 0.51 0.52 4.2 4.1 0.0 0.0 4.2 4.1 A A 4.1 A 116 70 m124 m43 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 0 None C-Max 22.9 103.5 0.19 0.86 0.80 0.22 46.9 1.2 0.0 0.3 46.9 1.5 D A 14.5 B 215 27 285 m25 Synchro 8 Report Page 43 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 73 0 0 0 1.37 EBT 613 EBR WBL WBT 326 WBR 65 281 0 0 0 0.80 NBL 6/6/2013 NBT 1591 NBR SBL 1150 0 0 0 0.51 1140 0 0 0 0.52 206 523 0 0 0 0.52 SBT 367 SBR 3052 1703 0 0 0.50 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.37 Intersection Signal Delay: 21.4 Intersection LOS: C Intersection Capacity Utilization 75.1% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 44 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 389 1900 12 0 1900 12 0% 519 1900 12 143 1900 12 1174 1900 12 0% 0 1900 12 0 1900 12 581 1900 12 0% 179 1900 12 0 0 0 1 25 0 1 120 1 25 0 0 0 0 25 0 0 25 Yes Yes 35 452 8.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 854 23.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 389 Prot 4 1.00 100% 2% 0 35 218 4.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 4 143 pm+pt 1 6 1 5.0 11.0 26.0 21.7% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 26.0 21.7% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 14.0 11.7% 4.0 2.0 0.0 6.0 Lead None 20.0 0.17 1.32 205.1 0.0 205.1 F None 20.0 0.17 0.90 33.7 50.0 83.7 F ~389 #584 116 #327 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 447 8.7 1.00 100% 2% 0 519 custom 0 1 1174 NA 6 10.0 16.0 63.0 52.5% 4.0 2.0 0.0 6.0 6 None C-Max 57.0 57.0 0.48 0.48 0.47 0.70 18.4 21.7 0.0 39.9 18.4 61.6 B E 56.9 E 40 220 40 m171 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 581 NA 23 23 74.0 0.62 0.51 5.2 1.9 7.0 A 5.7 A 79 m75 179 Perm 23 23 74.0 0.62 0.17 0.2 1.2 1.4 A 0 m0 Synchro 8 Report Page 45 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL 295 0 0 0 1.32 WBT 774 WBR NBL 577 0 195 0 1.36 120 302 0 0 0 0.47 NBT 367 1681 497 591 0 1.08 NBR SBL 6/6/2013 SBT 138 SBR 1148 394 0 0 0.77 1044 670 0 0 0.48 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 8 (7%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.32 Intersection Signal Delay: 67.8 Intersection LOS: E Intersection Capacity Utilization 74.6% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 47 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 431 1900 12 0% 0 1 25 431 1900 12 646 1900 12 431 1900 12 0% 696 1900 12 0% 319 1900 12 370 1 0 2 25 1.00 100% 2% 0 431 Perm ? 1 4 6 5.0 11.0 14.0 12% 4.0 2.0 5.0 11.0 26.0 22% 4.0 2.0 10.0 16.0 63.0 53% 4.0 2.0 Lead Lag Yes 35 218 4.2 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 646 Prot 14 431 NA 124 1015 NA 2 14 124 2 1.00 100% 2% 0 0% 431 NA 3 ? 230 0 Yes 35 385 7.5 1.00 100% 2% 0 ? 3 3 3 5.0 12.0 31.0 25.8% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 31.0 25.8% 4.0 3.0 0.0 7.0 Lead None 24.0 0.20 1.22 162.2 0.0 162.2 F 85.6 F ~409 #611 None 24.0 0.20 0.65 9.1 0.0 9.1 A 34.0 0.28 0.66 58.1 55.1 113.2 F 0 93 233 m283 10.0 16.0 49.0 40.8% 4.0 2.0 0.0 6.0 Lag 83.0 0.69 0.33 2.4 1.3 3.7 A 69.4 E 28 m32 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM C-Max 43.0 0.36 0.81 38.5 0.2 38.7 D 38.7 D 348 436 1.00 100% 2% 0 0 None None C-Max Synchro 8 Report Page 49 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 354 0 0 0 1.22 6/6/2013 EBR NBL NBT 138 SBT 692 370 661 0 2 0 0.65 972 549 0 0 1.53 1288 629 0 0 0.65 1252 0 21 0 0.82 SBR ? ? ? Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 8 (7%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.32 Intersection Signal Delay: 63.6 Intersection LOS: E Intersection Capacity Utilization 87.6% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Hunter Mill Rd & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 50 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1078 1900 12 2240 1900 12 0% 83 1900 12 75 1900 12 923 1900 12 0% 50 1900 12 25 1900 12 25 1900 12 0% 75 1900 12 331 1900 12 62 1900 12 0% 3517 1900 12 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 3 0 Yes Yes 30 310 7.0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1078 Prot 7 2323 NA 4 7 Yes 35 1575 30.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 928 NA 8 4 3 8 8 8 5 5.0 10.0 95.0 58.6% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 103.0 63.6% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 22.0 13.6% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 30.0 18.5% 4.0 1.0 0.0 5.0 Lag 20.0 25.0 30.0 18.5% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 9.0 5.6% 4.0 1.0 0.0 5.0 Lead None 90.0 0.56 0.39 20.9 0.0 20.9 C None 102.8 0.63 0.72 22.0 0.0 22.0 C 21.7 C 579 685 None 12.2 0.08 0.56 87.8 0.0 87.8 F None 25.0 0.15 1.25 178.5 0.0 178.5 F 164.4 F ~474 #576 None 25.0 0.15 0.13 0.8 0.0 0.8 A 78 133 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 30 355 8.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 45 Perm 75 Prot 3 223 256 0 Yes 30 288 6.5 1.00 100% 2% 0 0 0 0 2 25 Prot 5 25 NA 1.00 100% 2% 0 1.00 100% 2% 0 0% 75 Over 3 331 Prot 1 2 2 3 1 5.0 10.0 13.0 8.0% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 22.0 13.6% 4.0 1.0 0.0 5.0 Lead 4.0 9.0 24.0 14.8% 4.0 1.0 0.0 5.0 Lead None C-Max 4.0 8.0 0.02 0.05 0.58 0.14 123.4 75.8 0.0 0.0 123.4 75.8 F E 41.6 D 27 13 #79 32 None 12.2 0.08 0.29 2.9 0.0 2.9 A 0 0 62 3517 NA pm+ov 6 7 6 6 7 5.0 10.0 28.0 17.3% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 95.0 58.6% 4.0 1.0 0.0 5.0 Lead None C-Max 19.0 24.8 0.12 0.15 1.60 0.11 333.1 61.1 0.0 0.0 333.1 61.1 F E 330.5 F ~499 30 #705 55 None 119.8 0.74 1.69 335.0 0.0 335.0 F ~3119 #3197 Synchro 8 Report Page 1 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 230 2772 0 0 0 0.39 3213 0 0 0 0.72 EBR 6/6/2013 WBL WBT 1495 WBR NBL NBT 208 NBR SBL SBT 275 SBR 185 0 0 0 0.41 740 0 0 0 1.25 335 0 0 0 0.13 43 0 0 0 0.58 174 0 0 0 0.14 298 0 0 0 0.25 207 0 0 0 1.60 541 0 0 0 0.11 2079 0 0 0 1.69 Intersection Summary Area Type: Other Cycle Length: 162 Actuated Cycle Length: 162 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.69 Intersection Signal Delay: 181.9 Intersection LOS: F Intersection Capacity Utilization 157.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 1: Sunrise Valley Dr. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 2 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 502 1900 12 430 1900 12 0% 359 1900 12 252 1900 12 453 1900 12 0% 101 1900 12 160 1900 12 1636 1900 12 0% 128 1900 12 27 1900 12 1137 1900 12 0% 541 1900 12 155 1 310 1 25 400 1 205 1 25 390 1 375 1 25 225 3 25 Yes Yes 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 Yes 40 1098 18.7 1.00 100% 2% 0 0 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 1.00 100% 2% 0 0% 502 Prot 3 430 NA 8 3 8 0% 359 pm+ov 1 8 8 5.0 12.0 26.0 18.6% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 70.0 50.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 26.0 18.6% 4.0 3.0 -4.0 3.0 Lead None 21.5 0.15 0.66 60.0 0.0 60.0 E None 25.1 0.18 0.71 60.9 0.0 60.9 E 54.3 D 202 266 None 45.0 0.32 0.69 38.6 0.0 38.6 D None 24.8 0.18 0.81 74.7 0.0 74.7 E None 35.7 0.26 0.20 2.7 0.0 2.7 A None C-Max 9.0 61.2 0.06 0.44 0.24 0.73 68.2 45.2 0.0 0.0 68.2 45.2 E D 37.6 D 25 516 m47 588 None 85.7 0.61 0.53 20.1 0.0 20.1 C 220 #343 None C-Max 16.8 73.8 0.12 0.53 0.75 0.61 68.7 28.1 0.0 0.0 68.7 28.1 E C 29.6 C 146 362 m152 m373 None 101.7 0.73 0.11 0.9 0.0 0.9 A 239 370 None 28.5 0.20 0.63 55.2 0.0 55.2 E 54.7 D 198 260 153 193 252 Prot 7 7 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 453 101 NA pm+ov 4 5 4 4 4 0 18 160 Prot 1 1 1636 128 NA pm+ov 6 7 6 6 6 1 m2 27 Prot 5 5 1137 541 NA pm+ov 2 3 2 2 2 312 484 Synchro 8 Report Page 3 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 819 0 0 0 0.61 EBT 152 631 0 0 0 0.68 6/6/2013 EBR WBL 155 521 0 0 0 0.69 310 328 0 0 0 0.77 WBT 1645 747 0 0 0 0.61 WBR NBL 400 518 0 0 0 0.19 205 214 0 0 0 0.75 NBT 1018 2681 0 0 0 0.61 NBR SBL 390 1184 0 0 0 0.11 375 113 0 0 0 0.24 SBT 1018 SBR 1547 0 0 0 0.73 1023 0 0 0 0.53 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 40 (29%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.81 Intersection Signal Delay: 41.1 Intersection LOS: D Intersection Capacity Utilization 83.3% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 2: Centreville Rd. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 4 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 538 1900 12 227 1900 12 0% 340 1900 12 60 1900 12 80 1900 12 0% 60 1900 12 34 1900 12 1656 1900 12 0% 34 1900 12 85 1900 12 1174 1900 12 0% 235 1900 12 200 1 355 1 25 370 1 465 2 25 435 1 375 1 25 100 1 25 Yes Yes 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 538 pm+pt 3 8 3 Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 227 340 NA pm+ov 8 1 8 8 8 60 pm+pt 7 4 7 Yes 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 80 60 NA pm+ov 4 5 4 4 4 425 1 1.00 100% 2% 1 1.00 100% 2% 0 0% 34 Prot 1 1690 NA 6 0 85 Prot 5 1 6 5 1174 235 NA pm+ov 2 3 2 2 2 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 65.0 46.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 13.0 9.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 48.0 34.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 13.0 9.3% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead None 54.3 0.39 0.91 58.6 0.0 58.6 E None 42.6 0.30 0.21 36.7 0.0 36.7 D 43.2 D 88 92 None 50.3 0.36 0.52 23.2 0.0 23.2 C None 30.0 0.21 0.20 28.9 0.0 28.9 C None 35.0 0.25 0.12 0.5 0.0 0.5 A None 9.6 0.07 0.15 65.2 0.0 65.2 E 0 0 13 m25 C-Min 72.0 0.51 0.45 26.0 0.0 26.0 C 24.6 C 238 351 None 107.8 0.77 0.18 1.9 0.0 1.9 A 37 49 C-Min 63.2 0.45 0.59 16.8 0.0 16.8 B 17.7 B 253 466 None 13.5 0.10 0.50 68.0 0.0 68.0 E 155 176 None 18.5 0.13 0.17 51.4 0.0 51.4 D 29.4 C 36 46 455 422 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 75 #159 0 21 Synchro 8 Report Page 5 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 589 0 0 0 0.91 EBT 174 1564 0 0 0 0.15 6/6/2013 EBR WBL 200 797 0 0 0 0.43 355 295 0 0 0 0.20 WBT 684 1162 0 0 0 0.07 WBR NBL 370 641 0 0 0 0.09 465 234 0 0 0 0.15 NBT 911 2880 0 0 0 0.59 NBR SBL 375 170 0 0 0 0.50 SBT 609 2610 0 0 0 0.45 SBR 425 1273 0 0 0 0.18 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 104 (74%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.91 Intersection Signal Delay: 26.7 Intersection LOS: C Intersection Capacity Utilization 78.2% ICU Level of Service D Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Centreville Rd. & Coppermine Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 6 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1662 1900 12 874 1900 12 0% 298 1900 12 686 1900 12 325 1900 12 0% 632 1900 12 99 1900 12 1219 1900 12 0% 330 1900 12 439 1900 12 987 1900 12 0% 247 1900 12 0 0 271 2 25 328 0 418 2 25 0 1 258 2 25 456 3 25 Yes Yes 35 836 16.3 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1662 Split 3 1172 NA 3 3 Yes 35 852 16.6 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 325 NA 4 3 4 4 4 4 1 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 20.0 43.0 44.0 31.4% 4.0 3.0 -4.0 3.0 Lag None 48.6 0.35 0.96 58.7 0.0 58.7 E None 48.6 0.35 0.97 64.2 0.0 64.2 E 61.0 E ~556 #715 None 26.0 0.19 1.08 111.0 0.0 111.0 F None 26.0 0.19 0.50 54.1 0.0 54.1 D 168.7 F 141 192 None 26.0 0.19 1.55 289.9 0.5 290.4 F None 9.0 0.06 0.45 74.9 0.0 74.9 E ~704 #946 37 69 C-Min 39.4 0.28 0.85 39.1 0.1 39.2 D 35.6 D 369 321 ~357 #482 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 40 701 11.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 686 Split 4 534 #646 0 Yes 40 949 16.2 1.00 100% 2% 0 632 Perm 0 1 99 Prot 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 1219 330 NA pm+ov 6 4 6 6 6 439 Prot 5 987 NA 2 5 2 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 20.0 42.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag None 65.4 0.47 0.42 10.6 0.0 10.6 B None 14.0 0.10 1.28 198.8 0.0 198.8 F 153 79 ~258 #371 C-Min 44.4 0.32 0.61 35.8 0.0 35.8 D 73.3 E 238 282 247 Free Free 140.0 1.00 0.16 0.2 0.0 0.2 A 0 0 Synchro 8 Report Page 7 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 456 1733 0 0 0 0.96 EBT 756 EBR 1203 0 0 0 0.97 6/6/2013 WBL 271 637 0 0 0 1.08 WBT 772 655 0 0 0 0.50 WBR NBL 328 407 0 21 0 1.64 418 220 0 0 0 0.45 NBT 869 NBR SBL 1489 0 20 0 0.83 802 0 0 0 0.41 258 343 0 0 0 1.28 SBT 621 SBR 1670 0 0 0 0.59 1583 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 128 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.55 Intersection Signal Delay: 81.0 Intersection LOS: F Intersection Capacity Utilization 104.3% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Centreville Rd. & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 8 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 338 1900 12 40 1900 12 0% 338 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1710 1900 12 0% 930 1900 12 200 1900 12 2083 1900 12 0% 0 1900 12 365 1 0 0 0 0 0 0 0 0 380 3 270 3 25 0 1 0 Yes Yes 30 568 12.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100% 0 Perm 378 NA 4 Yes 30 833 18.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 338 Free 0 0 Yes 40 380 6.5 1.00 100% 2% 0 1.00 100% 2% 0 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1710 NA 6 Free 1.00 100% 2% 0 0% 930 Perm 200 Prot 5 2083 NA 2 4 4 4 6 6 6 5 2 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 5.0 12.0 46.5 33.2% 4.0 3.0 -4.0 3.0 Lead 20.0 26.5 100.0 71.4% 4.0 2.5 -3.5 3.0 None None 35.4 0.25 0.89 72.8 0.0 72.8 E 38.6 D 345 #521 140.0 1.00 0.21 0.3 0.0 0.3 A 0 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 C-Max C-Max 78.9 78.9 0.56 0.56 0.60 0.78 13.8 15.7 0.0 0.0 13.8 15.7 B B 14.5 B 442 620 113 254 0 Min C-Max 16.7 98.6 0.12 0.70 0.49 0.84 58.4 21.8 0.0 47.2 58.4 69.0 E E 68.1 E 73 867 117 971 Synchro 8 Report Page 9 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 447 0 0 0 0.85 EBR 6/6/2013 WBL WBT 753 WBR 365 1583 0 0 0 0.21 NBL NBT 300 2867 0 126 0 0.62 NBR SBL 380 1185 0 0 0 0.78 270 1066 0 0 0 0.19 SBT 424 SBR 2493 808 0 0 1.24 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 70 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.89 Intersection Signal Delay: 39.2 Intersection LOS: D Intersection Capacity Utilization 83.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 5: Centreville Rd. & Dulles Toll Rd. (S) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 10 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 624 1900 12 0 1900 12 0% 416 1900 12 653 1900 12 1986 1900 12 0% 0 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 0 0 1 0 90 1 135 2 25 0 0 0 0 0 0 0 0 Yes Yes 30 734 16.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0 50% 312 Perm 0% 0 0 Yes 25 815 22.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 312 NA 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 None 35.2 0.25 0.74 58.4 61.2 119.5 F None 35.2 0.25 0.74 58.4 61.2 119.5 F 71.9 E 275 356 275 356 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 40 798 13.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 416 Free 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 653 pm+pt 1 6 1 1986 NA 6 6 2 2 2 5.0 12.0 22.5 16.1% 4.0 3.0 -4.0 3.0 Lead 20.0 26.0 96.5 68.9% 4.0 2.0 -3.0 3.0 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag None 98.8 0.71 0.33 4.6 0.3 4.9 A C-Min 0 0 39 m134 C-Min 98.8 0.71 0.55 7.0 0.3 7.3 A 6.7 A 89 423 C-Min 140.0 1.00 0.26 0.4 0.0 0.4 A Free 0 0 0 0 Perm 2 Synchro 8 Report Page 11 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 654 EBR 6/6/2013 WBL WBT 735 496 0 260 0 1.32 496 0 260 0 1.32 WBR NBL 90 1583 0 0 0 0.26 135 1977 690 0 0 0.51 NBT 424 NBR SBL SBT 718 SBR 3620 839 0 0 0.71 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 73 (52%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.74 Intersection Signal Delay: 25.2 Intersection LOS: C Intersection Capacity Utilization 83.7% ICU Level of Service E Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Centreville Rd. & Dulles Toll Rd. (N) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 12 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1220 1900 12 700 1900 12 0% 407 1900 12 577 1900 12 670 1900 12 0% 614 1900 12 125 1900 12 0 1900 12 0% 100 1900 12 390 1900 12 0 1900 12 0% 439 1900 12 275 1 245 1 25 215 1 400 1 25 400 0 340 1 25 240 3 25 Yes Yes 35 936 18.2 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 407 Perm 30% 404 Split 4 843 NA 4 0% 1.00 100% 2% 0 Yes 50 732 10.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 50 673 9.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 1.00 100% 2% 0 0% 700 NA 3 3 3 3 3 4 4 4 4 1 6 6 5 2 2 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 5.0 10.0 13.0 11.8% 4.0 1.0 0.0 5.0 Lead 7.0 14.0 20.0 18.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 21.0 19.1% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 28.0 25.5% 5.0 2.5 0.0 7.5 Lag None 25.0 0.23 1.08 90.4 0.0 90.4 F None 25.0 0.23 0.87 53.9 0.0 53.9 D 65.0 E 252 #350 None 25.0 0.23 0.60 7.8 0.0 7.8 A None 29.6 0.27 0.93 69.2 0.0 69.2 E None 29.6 0.27 0.77 14.5 0.0 14.5 B None 8.4 0.08 0.93 113.9 0.0 113.9 F C-Max 14.9 0.14 0.24 1.4 0.0 1.4 A None 12.5 0.11 0.69 53.5 0.0 53.5 D C-Max 20.5 0.19 0.50 5.8 0.0 5.8 A 0 82 304 #508 None 29.6 0.27 0.93 57.1 0.0 57.1 E 45.7 D 318 #442 60 214 90 #210 0 0 95 128 0 46 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 125 Prot 1 1.00 100% 2% 0 1220 Split 3 ~341 #431 614 Perm 395 2 100 custom 390 Prot 5 0 439 custom Synchro 8 Report Page 13 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 1134 0 0 0 1.08 EBT 856 804 0 0 0 0.87 EBR WBL 275 674 0 0 0 0.60 245 439 0 0 0 0.92 6/6/2013 WBT 681 915 0 0 0 0.92 WBR NBL 215 799 0 0 0 0.77 400 134 0 0 0 0.93 NBT 652 NBR SBL 400 411 0 0 0 0.24 340 635 0 0 0 0.61 SBT 593 SBR 395 876 0 0 0 0.50 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 0 (0%), Referenced to phase 2:SBR and 6:NBR, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.08 Intersection Signal Delay: 52.3 Intersection LOS: D Intersection Capacity Utilization 72.9% ICU Level of Service C Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Fairfax County Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 14 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 660 1900 12 0 1900 12 0% 231 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 2607 1900 12 0% 203 1900 12 428 1900 12 1666 1900 12 0% 460 1900 12 220 1 0 0 25 0 0 0 0 25 640 1 325 2 25 160 1 25 Yes Yes 35 414 8.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 660 Prot 3 0 Yes 35 491 9.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 231 custom 3 3 3 5.0 12.0 26.0 23.6% 4.0 3.0 0.0 7.0 5.0 12.0 26.0 23.6% 4.0 3.0 0.0 7.0 None 19.0 0.17 1.11 115.1 0.0 115.1 F None 19.0 0.17 0.63 29.5 0.0 29.5 C ~275 #391 75 161 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 50 891 12.2 1.00 100% 2% 0 1.00 100% 2% 0 50 713 9.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 2607 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 203 Perm 428 Prot 5 2126 NA 2 6 6 6 5 2 20.0 27.5 64.0 58.2% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 64.0 58.2% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 20.0 18.2% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 84.0 76.4% 5.0 2.5 0.0 7.5 0 C-Max C-Max None C-Max 56.5 56.5 13.0 76.5 0.51 0.51 0.12 0.70 1.00 0.22 1.06 0.61 44.4 2.6 111.0 7.4 0.0 0.0 0.0 0.1 44.4 2.6 111.0 7.5 D A F A 41.4 24.8 D C 646 0 ~176 182 #794 35 m#237 m188 Synchro 8 Report Page 15 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 592 0 0 0 1.11 EBT 334 EBR WBL WBT 411 WBR 220 367 0 0 0 0.63 6/6/2013 NBL NBT 811 2611 0 0 0 1.00 NBR SBL 640 911 0 0 0 0.22 325 405 0 0 0 1.06 SBT 633 SBR 3468 296 0 0 0.67 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 40 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.11 Intersection Signal Delay: 42.0 Intersection LOS: D Intersection Capacity Utilization 96.8% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 16 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 801 1900 12 0 1900 12 0% 801 1900 12 415 1900 12 3092 1900 12 0% 0 1900 12 0 1900 12 2119 1900 12 0% 618 1900 12 0 0 185 1 25 0 1 185 2 25 0 0 0 0 0 0 0 0 Yes Yes 25 568 15.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 890 24.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 448 NA 8 4 8 8 8 7.0 14.0 27.0 24.5% 4.0 3.0 0.0 7.0 5.0 21.0 27.0 24.5% 4.0 1.0 0.0 5.0 None 20.0 0.18 1.23 157.8 0.0 157.8 F None 22.0 0.20 1.23 154.0 0.0 154.0 F 144.5 F ~379 #612 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 50 1458 19.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 721 Prot 4 ~346 #472 Yes 50 713 9.7 1.00 100% 2% 0 46% 433 Perm 670 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 415 Prot 1 3092 NA 6 1 6 2 2 2 5.0 21.0 27.0 24.5% 4.0 1.0 0.0 5.0 5.0 12.0 22.0 20.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 83.0 75.5% 5.0 2.0 0.0 7.0 20.0 27.0 61.0 55.5% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 61.0 55.5% 5.0 2.0 0.0 7.0 Lag None 22.0 0.20 1.12 112.4 0.0 112.4 F None C-Max 14.8 76.0 0.13 0.69 0.90 0.88 65.3 13.5 0.0 0.8 65.3 14.3 E B 20.3 C 149 383 m142 m353 ~302 #511 0 0 2119 NA 2 618 Perm C-Max C-Max 54.2 54.2 0.49 0.49 0.85 0.57 7.7 1.4 0.0 0.0 7.7 1.4 A A 6.3 A 76 0 93 m0 Synchro 8 Report Page 17 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 585 0 0 0 1.23 6/6/2013 WBT 810 WBR NBL 365 0 0 0 1.23 388 0 0 0 1.12 185 468 0 0 0 0.89 NBT 633 3513 172 0 0 0.93 NBR SBL SBT 1378 2506 0 0 0 0.85 SBR 670 1093 0 0 0 0.57 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 32 (29%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.23 Intersection Signal Delay: 40.8 Intersection LOS: D Intersection Capacity Utilization 102.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 18 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 521 1900 12 0% 215 1 25 466 1900 12 467 1900 12 3243 1900 12 0% 2108 1900 12 0% 344 1900 12 0 1 650 2 25 550 1 Yes Yes 25 754 20.6 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 467 Prot 5 3243 NA 2 2108 NA 6 8 5 2 6 6 6 7.0 14.0 31.0 28.2% 4.0 3.0 0.0 7.0 5.0 12.0 23.0 20.9% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 79.0 71.8% 5.0 2.0 0.0 7.0 20.0 27.0 56.0 50.9% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 56.0 50.9% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 521 NA 8 466 Free Free None 21.2 0.19 0.79 51.2 0.0 51.2 D 27.3 C 180 235 1.00 100% 2% 0 344 Perm None C-Max C-Max C-Max 16.0 74.8 51.8 51.8 0.15 0.68 0.47 0.47 0.94 0.94 0.88 0.37 55.0 17.9 32.3 3.2 0.0 0.0 0.0 0.0 55.0 17.9 32.3 3.2 E B C A 22.6 28.2 C C 0 171 547 483 0 0 m#200 m632 #591 51 110.0 1.00 0.29 0.5 0.0 0.5 A DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 19 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 749 0 0 0 0.70 EBR NBL 1583 0 0 0 0.29 650 499 0 0 0 0.94 6/6/2013 NBT 347 SBT 477 3456 0 0 0 0.94 2393 0 0 0 0.88 SBR 550 927 0 0 0 0.37 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 8 (7%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.94 Intersection Signal Delay: 25.1 Intersection LOS: C Intersection Capacity Utilization 89.2% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Fairfax County Parkway & Spring Street DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 20 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 1900 12 225 1900 12 0% 100 1900 12 698 1900 12 524 1900 12 0% 1106 1900 12 138 1900 12 1450 1900 12 0% 138 1900 12 685 1900 12 1844 1900 12 0% 158 1900 12 0 0 155 1 25 220 1 435 2 25 415 1 720 2 25 260 1 25 Yes Yes 35 675 13.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 0 824 NA 4 325 NA 3 3 3 4 4 8.0 42.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead 8.0 42.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 60.0 33.3% 4.0 3.0 0.0 7.0 Lag None 29.7 0.16 0.86 98.8 0.0 98.8 F None 29.7 0.16 0.55 64.0 0.0 64.0 E 79.1 E 167 212 None 61.3 0.34 0.73 61.9 0.0 61.9 E 454 #682 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 2270 34.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 43% 398 Split 4 250 Split 3 291 382 Yes 35 419 8.2 1.00 100% 2% 0 1.00 100% 2% 0 45 1208 18.3 1.00 100% 2% 0 1.00 100% 2% 0 0% 1106 Perm 1.00 100% 2% 0 1.00 100% 2% 0 0% 138 Prot 1 1450 NA 6 4 4 1 6 6 6 5 8.0 15.0 60.0 33.3% 4.0 3.0 0.0 7.0 Lag 8.0 15.0 60.0 33.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 12.0 6.7% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 46.0 25.6% 4.5 2.0 0.0 6.5 Lag 20.0 35.5 46.0 25.6% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 29.0 16.1% 4.0 3.0 0.0 7.0 Lead None 61.3 0.34 0.73 57.5 0.0 57.5 E 163.4 F 471 597 None 61.3 0.34 1.54 278.9 0.0 278.9 F None C-Max C-Max 5.0 39.5 39.5 0.03 0.22 0.22 1.45 1.30 0.30 306.3 194.0 7.1 0.0 0.0 0.0 306.3 194.0 7.1 F F A 188.1 F ~113 ~798 0 #194 #894 48 ~1614 #1944 430 1 138 Perm 685 Prot 5 1844 158 NA pm+ov 2 3 2 2 3 20.0 35.5 63.0 35.0% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 45.0 25.0% 4.0 3.0 0.0 7.0 Lead None C-Max 22.0 56.5 0.12 0.31 1.63 1.16 336.1 118.0 0.0 0.0 336.1 118.0 F F 167.1 F ~545 ~854 #617 #838 None 92.7 0.52 0.18 7.1 0.0 7.1 A 27 m39 Synchro 8 Report Page 21 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 373 0 0 0 0.67 EBT 595 741 0 0 0 0.44 EBR 6/6/2013 WBL 155 548 0 0 0 0.73 WBT 339 1134 0 0 0 0.73 WBR NBL 220 718 0 0 0 1.54 435 95 0 0 0 1.45 NBT 2190 1115 0 0 0 1.30 NBR SBL 415 466 0 0 0 0.30 720 419 0 0 0 1.63 SBT 1128 1596 0 0 0 1.16 SBR 430 929 0 0 0 0.17 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 96 (53%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.63 Intersection Signal Delay: 164.0 Intersection LOS: F Intersection Capacity Utilization 127.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Reston Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 22 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 577 1900 12 0 1900 12 0% 144 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1362 1900 12 0% 154 1900 12 0 1900 12 2368 1900 12 0% 870 1900 12 400 1 0 0 0 0 0 0 0 0 625 1 0 0 0 0 2 0 Yes Yes 25 573 15.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 577 Prot 4 0 Yes 40 339 5.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 144 custom 0 0 Yes 45 662 10.0 1.00 100% 2% 0 1.00 100% 2% 0 45 160 2.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1 0 1362 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 154 Free 0 2368 NA 2 4 4 4 6 2 2 2 7.0 13.5 28.0 15.6% 4.0 2.5 0.0 6.5 7.0 13.5 28.0 15.6% 4.0 2.5 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 None 21.5 0.12 1.41 249.7 0.0 249.7 F None 21.5 0.12 0.70 82.9 0.0 82.9 F ~469 #597 142 #231 C-Max 145.5 0.81 0.48 8.7 0.0 8.8 A 7.9 A 520 m314 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Free 870 Perm 180.0 1.00 0.10 0.0 0.0 0.0 A 0 m0 C-Max C-Max 145.5 145.5 0.81 0.81 0.83 0.61 9.4 1.1 0.2 0.4 9.6 1.5 A A 7.4 A 290 0 m264 m0 Synchro 8 Report Page 23 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 410 0 0 0 1.41 EBT 493 EBR WBL WBT 259 WBR 400 207 0 0 0 0.70 NBL 6/6/2013 NBT 582 2860 0 211 0 0.51 NBR 625 1583 0 0 0 0.10 SBL SBT 80 SBR 2860 73 0 0 0.85 1433 168 0 0 0.69 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 64 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.41 Intersection Signal Delay: 35.1 Intersection LOS: D Intersection Capacity Utilization 90.7% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 24 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 589 1900 12 0 1900 12 0% 654 1900 12 311 1900 12 1472 1900 12 0% 0 1900 12 0 1900 12 2350 1900 12 0% 773 1900 12 0 0 0 1 0 50 1 645 1 25 0 0 0 0 0 0 0 0 Yes Yes 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 415 NA 4 4 4 4 4 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 None 40.5 0.22 1.15 153.7 0.0 153.7 F None 40.5 0.22 1.07 118.8 0.0 118.8 F 125.9 F ~526 #781 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 26% 436 Split 4 ~635 #880 Yes 45 649 9.8 1.00 100% 2% 0 40% 392 Perm 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 311 Prot 1 1472 NA 6 1 6 2 2 2 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 5.0 12.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 133.0 73.9% 4.5 2.0 0.0 6.5 20.0 26.5 89.0 49.4% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 89.0 49.4% 4.5 2.0 0.0 6.5 Lag None 40.5 0.22 1.01 102.5 0.0 102.5 F None C-Max 34.2 126.5 0.19 0.70 0.93 0.59 103.5 17.8 0.0 0.4 103.5 18.2 F B 33.1 C 268 783 #500 m604 ~428 #677 0 0 2350 NA 2 773 Perm C-Max C-Max 85.3 85.3 0.47 0.47 0.98 0.82 26.8 5.5 41.8 8.8 68.6 14.3 E B 55.1 E ~902 70 m190 m0 Synchro 8 Report Page 25 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR WBL WBT 972 378 0 0 0 1.15 388 0 0 0 1.07 WBR NBL 50 390 0 0 0 1.01 645 363 0 0 0 0.86 NBT 569 2487 447 0 0 0.72 6/6/2013 NBR SBL SBT 767 SBR 2408 317 0 0 1.12 942 143 0 0 0.97 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 48 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.15 Intersection Signal Delay: 63.0 Intersection LOS: E Intersection Capacity Utilization 104.7% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 26 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 259 1900 12 743 1900 12 0% 1163 1900 12 777 1900 12 880 1900 12 0% 621 1900 12 467 1900 12 1867 1900 12 0% 156 1900 12 313 1900 12 2063 1900 12 0% 94 1900 12 275 1 550 2 25 0 1 480 2 25 470 1 300 2 25 290 2 25 Yes Yes 35 506 9.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 259 Prot 3 743 NA 8 3 8 6.0 13.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead None 15.6 0.09 0.87 108.2 0.0 108.2 F 158 #235 Yes 35 569 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1163 Perm 777 Prot 7 880 NA 4 8 8 7 4 6.0 49.0 76.0 42.2% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 76.0 42.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 29.0 16.1% 4.0 3.0 0.0 7.0 Lead None 69.0 0.38 0.38 40.8 0.0 40.8 D 207.6 F 232 272 None 69.0 0.38 1.67 336.2 0.1 336.3 F None 22.0 0.12 1.85 431.5 0.6 432.1 F ~1889 #2161 ~714 #850 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 621 Perm 445 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 467 Prot 1 1867 NA 6 156 Perm 4 4 1 6 6 6 5 6.0 54.0 82.0 45.6% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 82.0 45.6% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 21.0 11.7% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 58.0 32.2% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 58.0 32.2% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None 75.4 0.42 0.59 42.6 0.0 42.6 D 176.1 F 423 495 None 75.4 0.42 0.83 45.2 0.0 45.2 D None C-Max C-Max 14.0 51.5 51.5 0.08 0.29 0.29 1.75 1.28 0.29 391.7 171.6 6.4 0.0 0.0 0.0 391.7 171.6 6.4 F F A 202.6 F 519 ~419 ~1039 25 712 m#505 m#1075 m49 313 Prot 5 2063 94 NA pm+ov 2 3 2 2 2 20.0 44.5 54.0 30.0% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead None C-Max 10.0 47.5 0.06 0.26 1.65 1.54 352.6 280.7 0.0 0.4 352.6 281.2 F F 279.8 F ~273 ~1258 #380 #1321 None 69.6 0.39 0.14 6.6 0.0 6.6 A 33 m15 Synchro 8 Report Page 27 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 305 0 0 0 0.85 EBT 426 1949 0 0 0 0.38 6/6/2013 EBR WBL 275 698 0 8 0 1.69 550 419 0 27 0 1.98 WBT 489 WBR NBL 1482 0 0 0 0.59 751 0 0 0 0.83 480 267 0 0 0 1.75 NBT 767 1454 0 0 0 1.28 NBR SBL 470 543 0 0 0 0.29 300 190 0 0 0 1.65 SBT 714 1341 0 131 0 1.70 SBR 445 652 0 0 0 0.14 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.85 Intersection Signal Delay: 217.6 Intersection LOS: F Intersection Capacity Utilization 151.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Reston Parkway & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 28 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 173 1900 12 10 1900 12 0% 690 1900 8 5 1900 12 10 1900 12 0% 10 1900 12 524 1900 12 2173 1900 12 0% 50 1900 12 51 1900 12 2100 1900 12 0% 101 1900 12 0 1 0 1 0 0 0 380 2 25 550 0 390 1 25 290 1 25 Yes Yes 25 1182 32.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 173 pm+pt 7 4 7 348 NA 4 4 7.0 14.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 49.0 27.2% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 36.0 20.0% 4.0 3.0 0.0 7.0 Lead None 18.4 0.10 1.38 265.6 0.0 265.6 F None 17.0 0.09 0.87 37.9 0.0 37.9 D 88.4 F 77 209 5 pm+pt 3 8 3 20 NA 8 Yes 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 49% 352 pm+ov 1 4 1 ~263 #295 Yes 25 258 7.0 1.00 100% 2% 0 1.00 100% 2% 0 45 523 7.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 2223 NA 6 8 1 6 5 5.0 12.0 12.0 6.7% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 47.0 26.1% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 36.0 20.0% 4.0 3.0 0.0 7.0 Lead 20.0 39.0 101.0 56.1% 5.0 2.0 0.0 7.0 Lag 4.0 11.0 18.0 10.0% 4.0 3.0 0.0 7.0 Lead None 59.3 0.33 0.74 51.3 0.0 51.3 D None 13.0 0.07 0.06 63.2 0.0 63.2 E 313 392 5 18 None 9.9 0.06 0.19 50.4 0.0 50.4 D 53.0 D 12 39 None C-Max 35.3 132.5 0.20 0.74 0.78 0.60 62.3 19.3 0.0 0.3 62.3 19.7 E B 27.8 C 320 419 m288 m365 1.00 100% 2% 0 1.00 100% 2% 0 0% 524 Prot 1 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 285 1 0 51 Prot 5 2100 101 NA pm+ov 2 7 2 2 7 20.0 42.0 83.0 46.1% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead None C-Max 9.7 104.3 0.05 0.58 0.54 0.71 110.9 31.6 0.0 0.4 110.9 32.1 F C 32.7 C 62 745 107 #1020 None 118.5 0.66 0.09 5.8 0.0 5.8 A 6 62 Synchro 8 Report Page 29 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 125 0 0 0 1.38 EBT 1102 EBR WBL WBT 178 570 0 0 0 0.61 474 0 0 0 0.74 79 0 0 0 0.06 390 0 0 0 0.05 WBR 6/6/2013 NBL 380 673 0 0 0 0.78 NBT 714 3731 757 0 0 0.75 NBR SBL 390 114 0 0 0 0.45 SBT 443 2947 365 0 0 0.81 SBR 285 1079 0 0 0 0.09 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.38 Intersection Signal Delay: 38.7 Intersection LOS: D Intersection Capacity Utilization 89.9% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Reston Parkway & Bluemont Way/Stratford Park Pl DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 30 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 441 1900 12 573 1900 12 0% 1014 1900 12 196 1900 12 245 1900 12 0% 295 1900 12 614 1900 12 1616 1900 12 0% 319 1900 12 300 1900 12 1342 1900 12 0% 124 1900 12 275 1 95 1 25 165 1 500 2 25 445 1 205 1 25 270 1 25 Yes Yes 25 722 19.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 441 pm+pt 3 8 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 573 1014 NA pm+ov 8 1 8 8 8 196 pm+pt 7 4 7 1.00 100% 2% 0 45 423 6.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 245 295 NA pm+ov 4 5 4 4 4 5.0 12.0 67.0 37.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 47.0 26.1% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 35.0 19.4% 4.0 3.0 0.0 7.0 Lead None 74.0 0.41 1.05 97.9 0.0 97.9 F None 60.0 0.33 0.49 49.4 0.0 49.4 D 86.2 F 284 346 None 100.0 0.56 1.12 101.9 0.0 101.9 F None 47.0 0.26 0.79 71.7 0.0 71.7 E None 75.0 0.42 0.41 24.3 0.0 24.3 C ~1333 #1603 153 #248 None 40.0 0.22 0.59 69.4 0.0 69.4 E 51.9 D 262 365 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 521 7.9 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead ~438 #598 Yes 25 408 11.1 1.00 100% 2% 0 152 238 65 1 614 Prot 1 1 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1616 319 NA pm+ov 6 7 6 6 6 300 Prot 5 5 1342 124 NA pm+ov 2 3 2 2 2 20.0 39.0 64.0 35.6% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 35.0 19.4% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 59.0 32.8% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead None C-Max 33.0 57.0 0.18 0.32 0.98 1.00 95.5 79.4 0.0 35.9 95.5 115.2 F F 99.3 F 370 ~665 #511 #814 None 71.0 0.39 0.46 24.6 1.1 25.7 C None C-Max 28.0 52.0 0.16 0.29 1.09 0.91 147.7 72.0 0.0 0.0 147.7 72.0 F E 80.7 F ~397 565 #602 629 None 86.0 0.48 0.16 12.7 0.0 12.7 B 159 310 36 79 Synchro 8 Report Page 31 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 422 0 0 0 1.05 EBT 642 1179 0 0 0 0.49 EBR WBL 275 909 0 0 0 1.12 95 249 0 0 0 0.79 6/6/2013 WBT 328 414 0 0 0 0.59 WBR NBL 165 723 0 0 0 0.41 500 629 0 0 0 0.98 NBT 441 1610 263 0 0 1.20 NBR SBL 445 690 179 0 0 0.62 205 275 0 0 0 1.09 SBT 343 1469 0 0 0 0.91 SBR 65 791 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 104 (58%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.12 Intersection Signal Delay: 86.0 Intersection LOS: F Intersection Capacity Utilization 117.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: Reston Parkway & New Dominion Pkwy DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 32 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT WBT WBR SBL SBR 962 1900 12 458 1900 12 0% 437 1900 12 0% 890 1900 12 1207 1900 12 0% 0 2 0 1289 1900 12 210 1 25 0 1 Yes 35 2307 44.9 35 621 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 962 Prot 1 458 NA 12 1 12 437 890 NA pm+ov 2 3 2 2 2 1.00 100% 2% 0 10.0 17.0 46.0 32.9% 4.0 3.0 0.0 7.0 Lead None 39.0 0.28 1.01 80.5 0.0 80.5 F ~458 #604 15.0 39.0 41.0 29.3% 4.0 3.0 0.0 7.0 Lag 80.0 0.57 0.43 18.6 0.0 18.6 B 60.6 E 228 311 0 1 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 29.0 53.0 37.9% 4.0 3.0 0.0 7.0 1207 NA 3 Free 3 5.0 29.0 53.0 37.9% 4.0 3.0 0.0 7.0 None C-Max C-Max 34.0 87.0 46.0 0.24 0.62 0.33 0.97 0.90 1.07 87.0 36.6 81.9 0.0 0.0 5.0 87.0 36.6 87.0 F D F 53.2 48.2 D D 397 657 ~610 #612 #1002 #751 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1289 Free 140.0 1.00 0.81 11.9 0.0 11.9 B 239 286 Synchro 8 Report Page 33 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 956 0 0 0 1.01 6/6/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1064 0 0 0 0.43 452 0 0 0 0.97 987 0 0 0 0.90 1127 13 0 0 1.08 1583 0 0 0 0.81 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 64 (46%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.07 Intersection Signal Delay: 52.8 Intersection LOS: D Intersection Capacity Utilization 102.4% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 34 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 281 1900 12 0 1900 12 0% 561 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1548 1900 12 0% 446 1900 12 522 1900 12 1944 1900 12 0% 0 1900 12 450 1 0 0 0 0 0 235 2 25 435 1 0 0 0 450 2 25 No Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 48% 292 Perm 297 NA 4 4 4 4 4 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 None 33.3 0.24 0.33 44.8 0.0 44.8 D None 33.3 0.24 0.91 82.3 0.0 82.3 F 66.3 E 300 #483 None 33.3 0.24 0.82 68.7 0.0 68.7 E 0 260 #387 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 253 Split 4 102 145 Yes 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 35 572 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1548 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 446 Perm 522 Prot 5 1944 NA 2 6 6 6 5 2 15.0 22.0 54.0 38.6% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 54.0 38.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 97.0 69.3% 4.0 3.0 0.0 7.0 C-Max C-Max 58.9 58.9 0.42 0.42 0.49 0.48 22.1 1.0 0.0 0.2 22.1 1.1 C A 17.4 B 187 0 m202 m0 0 None C-Max 26.8 92.7 0.19 0.66 0.79 0.58 67.7 19.4 0.0 1.2 67.7 20.6 E C 30.6 C 260 423 319 528 Synchro 8 Report Page 35 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 828 0 0 0 0.31 EBT 684 354 0 0 0 0.84 EBR WBL WBT 473 WBR NBL 450 386 0 0 0 0.76 NBT 543 3171 0 0 0 0.49 6/6/2013 NBR SBL SBT 492 435 923 81 0 0 0.53 882 0 0 0 0.59 3365 1099 226 0 0.86 SBR Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 120 (86%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.91 Intersection Signal Delay: 31.3 Intersection LOS: C Intersection Capacity Utilization 87.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 36 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 712 1900 12 0 1900 12 0% 570 1900 12 440 1900 12 1101 1900 12 0% 0 1900 12 0 1900 12 2157 1900 12 0% 539 1900 12 0 0 0 1 0 0 1 0 2 0 0 0 250 2 25 0 0 0 Yes No 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 428 NA 4 4 4 4 4 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 None 42.8 0.31 0.87 64.3 1.1 65.4 E None 42.8 0.31 0.90 69.8 1.7 71.4 E 67.9 E 398 #601 None 42.8 0.31 0.88 67.0 0.0 67.0 E DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 37% 449 Split 4 396 #576 Yes 35 572 11.1 1.00 100% 2% 0 29% 405 Perm 358 #540 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 440 Prot 1 1101 NA 6 1 6 2 2 2 5.0 12.0 32.0 22.9% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 88.0 62.9% 4.0 2.0 0.0 6.0 15.0 21.0 56.0 40.0% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 56.0 40.0% 4.0 2.0 0.0 6.0 Lag None C-Max 21.7 84.7 0.16 0.60 0.83 0.36 99.2 8.8 0.0 0.0 99.2 8.8 F A 34.6 C 177 66 263 79 0 0 2157 NA 2 539 Perm C-Max C-Max 55.9 55.9 0.40 0.40 0.72 0.60 28.8 6.9 0.9 0.6 29.8 7.5 C A 25.3 C 407 161 467 206 Synchro 8 Report Page 37 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR WBL WBT 352 WBR NBL NBT 492 546 0 19 0 0.85 503 0 18 0 0.88 488 0 0 0 0.83 613 0 0 0 0.72 3075 0 0 0 0.36 NBR 6/6/2013 SBL SBT 307 SBR 3014 528 0 0 0.87 899 116 0 0 0.69 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.90 Intersection Signal Delay: 37.8 Intersection LOS: D Intersection Capacity Utilization 87.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 38 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 717 1900 12 816 1900 12 0% 1755 1900 12 586 1900 12 555 1900 12 0% 431 1900 12 627 1900 12 1522 1900 12 0% 179 1900 12 119 1900 12 807 1900 12 0% 166 1900 12 385 1 477 1 25 0 1 320 2 25 0 1 250 1 25 442 1 25 Yes Yes 35 1259 24.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 816 1755 NA pm+ov 4 1 4 4 4 49% 299 pm+pt 3 8 3 0% 717 pm+pt 7 4 7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 842 NA 8 1.00 100% 2% 0 35 619 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 431 Perm 627 Prot 1 8 8 8 1 5.0 12.0 16.0 11.4% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 71.0 50.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 16.0 11.4% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 68.0 48.6% 4.0 3.0 0.0 7.0 Lag 8.0 40.0 68.0 48.6% 4.0 3.0 0.0 7.0 Lag None 72.0 0.51 2.06 508.2 0.0 508.2 F None 64.0 0.46 0.50 28.2 0.0 28.2 C 341.4 F 271 331 None 80.0 0.57 1.87 418.8 0.0 418.8 F None 66.0 0.47 1.18 142.4 0.0 142.4 F None 61.0 0.44 0.56 23.1 0.0 23.1 C ~2420 #2686 ~216 #421 None 66.0 0.47 1.08dl 46.3 0.0 46.3 D 58.2 E 249 #340 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 35 540 10.5 5.0 12.0 15.0 10.7% 4.0 3.0 0.0 7.0 Lead ~1026 #1270 Yes 35 976 19.0 1.00 100% 2% 0 201 310 120 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 1522 179 NA pm+ov 6 3 6 6 6 119 pm+pt 5 2 5 973 NA 2 15.0 33.0 41.0 29.3% 4.0 2.0 0.0 6.0 Lag 2 15.0 38.0 45.0 32.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead None C-Max 9.0 39.0 0.06 0.28 2.85 1.55 866.1 281.8 0.0 0.0 866.1 281.8 F F 418.1 F ~505 ~1033 #621 #1174 None 50.0 0.36 0.29 8.1 0.0 8.1 A None C-Max 39.0 35.0 0.28 0.25 1.04 0.77 134.3 52.1 0.0 0.0 134.3 52.1 F D 61.1 E ~79 295 #197 350 39 77 0 Synchro 8 Report Page 39 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 348 0 0 0 2.06 EBT 1179 1617 0 0 0 0.50 6/6/2013 EBR WBL 385 938 0 0 0 1.87 477 254 0 0 0 1.18 WBT 896 WBR NBL 924 0 0 0 0.91 764 0 0 0 0.56 320 220 0 0 0 2.85 NBT 460 NBR SBL 985 2 0 0 1.55 628 0 0 0 0.29 250 114 0 0 0 1.04 SBT 539 SBR 1260 0 0 0 0.77 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 128 (91%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.85 Intersection Signal Delay: 272.2 Intersection LOS: F Intersection Capacity Utilization 166.2% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. dl Defacto Left Lane. Recode with 1 though lane as a left lane. Splits and Phases: 20: Wiehle Ave & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 40 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 633 1900 12 223 1900 12 0% 559 1900 12 0 1900 12 55 1900 12 0% 55 1900 12 252 1900 12 566 1900 12 0% 0 1900 12 214 1900 12 641 1900 12 0% 481 1900 12 0 0 0 1 0 670 0 0 1 0 0 0 300 1 0 430 1 25 Yes Yes 35 3015 58.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 633 Prot 5 782 NA 2 5 2 5.0 12.0 33.0 26.2% 4.0 3.0 0.0 7.0 Lead None 25.3 0.20 0.92 68.9 0.0 68.9 E 261 #362 Yes 35 879 17.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 110 NA 6 6 6 6 15.0 22.0 56.0 44.4% 4.0 3.0 0.0 7.0 15.0 22.0 23.0 18.3% 4.0 3.0 0.0 7.0 Lag None 49.0 0.39 1.09 92.2 0.0 92.2 F 81.8 F ~656 #902 None DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 30 206 4.7 1.00 100% 2% 0 1.00 100% 2% 0 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 220 0 252 Perm 566 NA 8 1.00 100% 2% 0 0% 0 214 Split 4 1122 NA 4 8 8 8 4 4 15.0 22.0 23.0 18.3% 4.0 3.0 0.0 7.0 Lag 5.0 21.0 37.0 29.4% 4.0 1.0 0.0 5.0 5.0 21.0 37.0 29.4% 4.0 1.0 0.0 5.0 7.0 14.0 33.0 26.2% 4.0 3.0 0.0 7.0 7.0 14.0 33.0 26.2% 4.0 3.0 0.0 7.0 None 16.7 0.13 0.23 27.3 0.0 27.3 C 27.3 C 21 50 None 32.0 0.25 2.10 547.8 0.0 547.8 F None 32.0 0.25 0.63 45.4 0.0 45.4 D 200.2 F 216 279 C-Max C-Max 26.0 26.0 0.21 0.21 0.59 1.42 52.6 229.6 0.0 0.0 52.6 229.6 D F 201.2 F 159 ~603 245 #742 ~325 #497 1.00 100% 2% 0 0 Synchro 8 Report Page 41 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 708 0 0 0 0.89 EBT 2935 EBR 6/6/2013 WBL 718 0 0 0 1.09 WBT 799 WBR 481 0 0 0 0.23 NBL NBT 126 120 0 0 0 2.10 898 0 0 0 0.63 NBR SBL 300 365 0 0 0 0.59 SBT 1591 SBR 790 0 0 0 1.42 Intersection Summary Area Type: Other Cycle Length: 126 Actuated Cycle Length: 126 Offset: 0 (0%), Referenced to phase 4:SBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.10 Intersection Signal Delay: 149.8 Intersection LOS: F Intersection Capacity Utilization 109.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 42 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 125 1900 12 0 1900 12 0% 300 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 662 1900 12 0% 265 1900 12 164 1900 12 1149 1900 12 0% 0 1900 12 65 1 0 0 0 0 0 0 0 0 0 1 206 1 25 0 1 0 Yes Yes 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 125 Prot 4 0 Yes 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 300 custom 4 4 4 5.0 10.5 17.4 17.4% 4.0 1.5 0.0 5.5 5.0 10.5 17.4 17.4% 4.0 1.5 0.0 5.5 None 11.7 0.12 0.61 55.1 0.0 55.1 E None 11.7 0.12 0.94 60.4 0.0 60.4 E 77 #139 96 #260 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 662 NA 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 265 Perm 164 Prot 1 1149 NA 6 2 2 2 1 6 20.0 26.0 62.2 62.2% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 62.2 62.2% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 20.4 20.4% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 82.6 82.6% 4.0 2.0 0.0 6.0 C-Max C-Max 58.0 58.0 0.58 0.58 0.61 0.26 17.3 2.0 0.0 0.0 17.3 2.0 B A 12.9 B 270 0 388 34 0 None C-Max 12.4 76.8 0.12 0.77 0.75 0.42 34.7 4.3 0.0 1.2 34.7 5.5 C A 9.1 A 106 123 m122 m72 Synchro 8 Report Page 43 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 0 0 0 0.60 EBT 613 EBR WBL WBT 326 WBR 65 322 0 0 0 0.93 NBL 6/6/2013 NBT 1591 NBR SBL 1079 0 0 0 0.61 1028 0 0 0 0.26 206 246 0 0 0 0.67 SBT 367 SBR 2718 1248 0 0 0.78 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 8 (8%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 65 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.94 Intersection Signal Delay: 18.4 Intersection LOS: B Intersection Capacity Utilization 133.5% ICU Level of Service H Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 44 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 735 1900 12 0 1900 12 0% 294 1900 12 279 1900 12 975 1900 12 0% 0 1900 12 0 1900 12 651 1900 12 0% 140 1900 12 0 0 0 1 0 0 1 120 1 25 0 0 0 0 0 0 0 0 Yes Yes 35 452 8.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 854 23.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 735 Prot 4 1.00 100% 2% 0 35 218 4.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 4 279 pm+pt 1 6 1 5.0 11.0 33.0 33.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 33.0 33.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 13.0 13.0% 4.0 2.0 0.0 6.0 Lead None 27.0 0.27 1.54 282.7 0.0 282.7 F None 27.0 0.27 0.50 12.1 0.2 12.2 B ~662 #886 38 114 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 447 8.7 1.00 100% 2% 0 294 custom 0 1 975 NA 6 10.0 16.0 42.0 42.0% 4.0 2.0 0.0 6.0 6 None C-Max 36.0 36.0 0.36 0.36 1.41 0.77 228.3 28.4 0.0 2.1 228.3 30.5 F C 74.5 E ~104 211 #120 172 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 651 NA 23 23 48.0 0.48 0.73 14.7 30.0 44.6 D 37.0 D 221 m226 140 Perm 23 23 48.0 0.48 0.17 0.2 1.1 1.4 A 0 m1 Synchro 8 Report Page 45 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL 477 0 0 0 1.54 WBT 774 WBR NBL 585 0 29 0 0.53 120 198 0 0 0 1.41 NBT 367 1274 170 131 0 0.88 NBR SBL 6/6/2013 SBT 138 SBR 894 269 0 0 1.04 832 508 0 0 0.43 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 16 (16%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.54 Intersection Signal Delay: 108.7 Intersection LOS: F Intersection Capacity Utilization 103.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 47 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 412 1900 12 0% 0 1 0 582 1900 12 341 1900 12 776 1900 12 0% 548 1900 12 0% 286 1900 12 370 1 0 2 0 1.00 100% 2% 0 582 Perm ? 1 4 6 5.0 11.0 13.0 13% 4.0 2.0 5.0 11.0 33.0 33% 4.0 2.0 10.0 16.0 42.0 42% 4.0 2.0 Lead Lag Yes 35 218 4.2 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 341 Prot 14 776 NA 124 834 NA 2 14 124 2 1.00 100% 2% 0 0% 412 NA 3 ? 230 0 Yes 35 385 7.5 1.00 100% 2% 0 ? 3 3 3 5.0 12.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead None 18.0 0.18 1.30 189.6 0.0 189.6 F 85.4 F ~337 #523 None 18.0 0.18 0.76 10.8 0.8 11.6 B 40.0 0.40 0.25 39.4 2.5 41.9 D 0 109 94 m123 10.0 16.0 29.0 29.0% 4.0 2.0 0.0 6.0 Lag 69.0 0.69 0.60 10.4 1.4 11.8 B 21.0 C 165 223 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM C-Max 23.0 0.23 0.99 65.1 36.2 101.3 F 101.3 F 255 #390 1.00 100% 2% 0 0 None None C-Max Synchro 8 Report Page 49 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 318 0 0 0 1.30 6/6/2013 EBR NBL NBT 138 SBT 692 370 762 0 42 0 0.81 1373 892 0 0 0.71 1285 304 0 0 0.79 839 0 96 0 1.12 SBR ? ? ? Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 16 (16%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.54 Intersection Signal Delay: 65.5 Intersection LOS: E Intersection Capacity Utilization 74.5% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Hunter Mill Rd & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 50 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 2078 1900 12 1558 1900 12 0% 25 1900 12 163 1900 12 718 1900 12 0% 261 1900 12 25 1900 12 25 1900 12 0% 25 1900 12 28 1900 12 28 1900 12 0% 414 1900 12 0 0 0 1 25 0 1 0 1 25 0 1 0 1 25 0 3 25 Yes Yes 30 309 7.0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 2078 pm+pt 7 4 7 1583 NA 4 Yes 35 1575 30.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 30 355 8.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 17% 217 25 Perm custom 762 NA 8 4 8 8 8 2 2 2 2 2 2 6 6 5.0 10.0 79.0 53.0% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 98.0 65.8% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 29.0 19.5% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 48.0 32.2% 4.0 1.0 0.0 5.0 Lag 20.0 25.0 48.0 32.2% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 None 110.3 0.74 0.80 27.1 0.0 27.1 C None 90.7 0.61 0.51 17.1 0.0 17.1 B 22.8 C 298 327 None 46.9 0.31 0.70 58.4 0.0 58.4 E None 32.3 0.22 0.73 58.1 0.0 58.1 E 50.3 D 267 302 83 130 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 1.00 100% 2% 0 0% 163 pm+pt 3 8 3 497 537 0 Yes 30 288 6.5 1.00 100% 2% 0 0 2 25 25 NA custom 28 Perm 28 414 NA pm+ov 6 7 6 6 7 5.0 10.0 22.0 14.8% 4.0 1.0 0.0 5.0 5.0 10.0 79.0 53.0% 4.0 1.0 0.0 5.0 Lead None C-Max C-Max C-Max C-Max C-Max 32.3 28.7 28.7 28.7 28.7 28.7 0.22 0.19 0.19 0.19 0.19 0.19 0.51 0.09 0.04 0.07 0.11 0.04 16.9 54.7 53.0 0.4 54.9 53.0 0.0 0.0 0.0 0.0 0.0 0.0 16.9 54.7 53.0 0.4 54.9 53.0 B D D A D D 36.0 12.2 D B 46 20 10 0 23 12 134 52 26 0 57 28 None 106.7 0.72 0.21 6.5 0.0 6.5 A 56 93 Synchro 8 Report Page 1 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 229 2644 0 0 0 0.79 3169 0 0 0 0.50 EBR 6/6/2013 WBL WBT 1495 WBR NBL NBT 208 NBR SBL SBT 275 SBR 345 0 0 0 0.47 1378 0 0 0 0.55 511 0 0 0 0.42 265 0 0 0 0.09 682 0 0 0 0.04 376 0 0 0 0.07 265 0 0 0 0.11 682 0 0 0 0.04 2033 0 0 0 0.20 Intersection Summary Area Type: Other Cycle Length: 149 Actuated Cycle Length: 149 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 27.9 Intersection LOS: C Intersection Capacity Utilization 76.9% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 1: Sunrise Valley Dr. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 2 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 538 1900 12 256 1900 12 0% 51 1900 12 136 1900 12 340 1900 12 0% 136 1900 12 238 1900 12 1940 1900 12 0% 102 1900 12 27 1900 12 504 1900 12 0% 265 1900 12 155 1 310 1 25 400 1 205 1 25 390 1 375 1 25 225 3 25 Yes Yes 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 256 NA 8 3 8 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 24.0 17.1% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead None 22.5 0.16 0.67 59.7 0.0 59.7 E None 25.2 0.18 0.42 53.1 0.0 53.1 D 54.2 D 114 160 None 55.3 0.40 0.08 1.3 0.0 1.3 A None 17.4 0.12 0.62 70.6 0.0 70.6 E None 27.3 0.20 0.32 8.2 0.0 8.2 A 0 7 118 190 None 20.1 0.14 0.67 63.7 0.0 63.7 E 52.9 D 154 210 7 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 538 Prot 3 136 Prot 7 Yes 40 549 9.4 0% 51 pm+ov 1 8 8 164 205 Yes 35 1725 33.6 1.00 100% 2% 0 340 136 NA pm+ov 4 5 4 4 4 0 51 0 1 238 Prot 1 1 5.0 12.0 34.0 24.3% 4.0 3.0 -4.0 3.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1940 102 NA pm+ov 6 7 6 6 6 27 Prot 5 5 504 265 NA pm+ov 2 3 2 2 2 15.0 38.0 77.0 55.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 22.0 15.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 55.0 39.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 27.0 19.3% 4.0 3.0 -4.0 3.0 Lead None C-Max 27.0 81.2 0.19 0.58 0.70 0.66 63.5 22.6 0.0 0.0 63.5 22.6 E C 25.9 C 202 478 290 535 None 101.6 0.73 0.09 1.5 0.0 1.5 A None C-Max 9.1 58.4 0.06 0.42 0.23 0.34 59.6 42.0 0.0 0.0 59.6 42.0 E D 31.9 C 26 245 46 287 None 83.8 0.60 0.26 10.0 0.0 10.0 A 0 18 3 250 Synchro 8 Report Page 3 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 855 0 0 0 0.63 EBT 152 629 0 0 0 0.41 6/6/2013 EBR WBL 155 616 0 0 0 0.08 310 240 0 0 0 0.57 WBT 1645 533 0 0 0 0.64 WBR NBL 400 432 0 0 0 0.31 205 391 0 0 0 0.61 NBT 469 2949 0 0 0 0.66 NBR SBL 390 1176 0 0 0 0.09 375 115 0 0 0 0.23 SBT 1018 SBR 1475 0 0 0 0.34 1015 0 0 0 0.26 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 72 (51%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.70 Intersection Signal Delay: 35.9 Intersection LOS: D Intersection Capacity Utilization 74.6% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 2: Centreville Rd. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 4 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 375 1900 12 86 1900 12 0% 86 1900 12 55 1900 12 73 1900 12 0% 55 1900 12 100 1900 12 2109 1900 12 0% 0 1900 12 75 1900 12 696 1900 12 0% 497 1900 12 200 1 355 1 25 370 1 465 2 25 435 1 375 1 25 100 1 25 Yes Yes 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 375 pm+pt 3 8 3 Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 86 86 NA pm+ov 8 1 8 8 8 55 pm+pt 7 4 7 Yes 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 73 55 NA pm+ov 4 5 4 4 4 425 1 1.00 100% 2% 1 1.00 100% 2% 0 0% 100 Prot 1 2109 NA 6 0 75 Prot 5 1 6 5 696 497 NA pm+ov 2 3 2 2 2 7.0 14.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 52.0 37.1% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 60.0 42.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead None 46.1 0.33 0.77 51.3 0.0 51.3 D None 34.4 0.25 0.10 40.8 0.0 40.8 D 42.5 D 33 47 None 48.7 0.35 0.14 5.8 0.0 5.8 A None 29.9 0.21 0.17 32.6 0.0 32.6 C None 34.2 0.24 0.12 2.0 0.0 2.0 A None 11.3 0.08 0.36 66.6 0.0 66.6 E 0 10 40 m68 C-Min 73.5 0.52 0.26 18.8 0.0 18.8 B 15.6 B 97 151 None 101.3 0.72 0.39 1.8 0.0 1.8 A 35 55 C-Min 72.0 0.51 0.64 18.6 0.0 18.6 B 20.7 C 366 566 None 12.8 0.09 0.46 77.2 0.0 77.2 E 0 32 None 18.3 0.13 0.16 51.1 0.0 51.1 D 30.8 C 33 43 297 328 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 71 111 2 130 Synchro 8 Report Page 5 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 487 0 0 0 0.77 EBT 174 1236 0 0 0 0.07 6/6/2013 EBR WBL 200 642 0 0 0 0.13 355 316 0 0 0 0.17 WBT 684 1162 0 0 0 0.06 WBR NBL 370 607 0 0 0 0.09 465 277 0 0 0 0.36 NBT 911 3293 0 0 0 0.64 NBR SBL 375 165 0 0 0 0.45 SBT 609 2667 0 0 0 0.26 SBR 425 1283 0 0 0 0.39 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.77 Intersection Signal Delay: 22.4 Intersection LOS: C Intersection Capacity Utilization 72.2% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Centreville Rd. & Coppermine Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 6 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 589 1900 12 589 1900 12 0% 107 1900 12 466 1900 12 932 1900 12 0% 547 1900 12 336 1900 12 972 1900 12 0% 486 1900 12 459 1900 12 700 1900 12 0% 831 1900 12 0 0 271 2 25 328 1 418 2 25 0 1 258 2 25 456 3 25 Yes Yes 35 836 16.3 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 589 Split 3 696 NA 3 3 Yes 35 852 16.6 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 932 NA 4 3 4 4 4 4 1 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 19.0 13.6% 4.0 3.0 -4.0 3.0 Lead 20.0 43.0 44.0 31.4% 4.0 3.0 -4.0 3.0 Lag None 38.1 0.27 0.43 42.4 0.0 42.4 D None 38.1 0.27 0.73 49.6 0.0 49.6 D 46.3 D 298 337 None 40.3 0.29 0.47 45.3 0.0 45.3 D None 40.3 0.29 0.92 62.2 0.0 62.2 E 56.4 E 433 #743 None 40.3 0.29 0.93 54.8 1.0 55.8 E None 16.0 0.11 0.86 93.1 0.0 93.1 F 344 #701 165 #243 C-Min 34.5 0.25 0.78 48.3 0.4 48.8 D 48.8 D 212 332 180 272 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 40 701 11.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 466 Split 4 157 178 0 Yes 40 949 16.2 1.00 100% 2% 0 547 Perm 0 1 336 Prot 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 972 486 NA pm+ov 6 4 6 6 6 459 Prot 5 700 NA 2 5 2 5.0 12.0 28.0 20.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 18.0 12.9% 4.0 3.0 -4.0 3.0 Lead 20.0 42.0 43.0 30.7% 4.0 3.0 -4.0 3.0 Lag None 74.9 0.54 0.55 18.2 0.0 18.2 B None 15.0 0.11 1.25 187.5 0.0 187.5 F 122 445 ~265 #379 C-Min 33.5 0.24 0.57 43.2 0.0 43.2 D 59.2 E 196 209 831 Free Free 140.0 1.00 0.52 1.9 0.0 1.9 A 7 66 Synchro 8 Report Page 7 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 456 1675 0 0 0 0.35 EBT 756 EBR 1169 0 0 0 0.60 6/6/2013 WBL 271 989 0 0 0 0.47 WBT 772 1017 0 0 0 0.92 WBR NBL 328 590 0 6 0 0.94 418 392 0 0 0 0.86 NBT 869 NBR SBL 1489 0 165 0 0.73 955 0 0 0 0.51 258 367 0 0 0 1.25 SBT 621 SBR 1452 0 0 0 0.48 1583 0 0 0 0.52 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 120 (86%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.25 Intersection Signal Delay: 53.4 Intersection LOS: D Intersection Capacity Utilization 82.2% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Centreville Rd. & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 8 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 836 1900 12 40 1900 12 0% 1075 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 877 1900 12 0% 518 1900 12 190 1900 12 1807 1900 12 0% 0 1900 12 365 1 0 0 25 0 0 0 0 25 380 1 270 2 25 0 1 25 Yes Yes 30 568 12.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100% 0 Perm 876 NA 4 Yes 30 833 18.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1075 Free 0 0 Yes 40 380 6.5 1.00 100% 2% 0 1.00 100% 2% 0 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 877 NA 6 Free 1.00 100% 2% 0 0% 518 Perm 190 Prot 5 1807 NA 2 4 4 4 6 6 6 5 2 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 5.0 12.0 46.5 33.2% 4.0 3.0 -4.0 3.0 Lead 20.0 26.5 100.0 71.4% 4.0 2.5 -3.5 3.0 None None 37.0 0.26 1.96 470.3 0.0 470.3 F 212.5 F ~1298 #1567 140.0 1.00 0.68 2.4 0.0 2.4 A 0 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 C-Max C-Max 77.7 77.7 0.56 0.56 0.31 0.47 16.1 4.4 0.0 0.0 16.1 4.4 B A 11.7 B 90 44 143 148 0 Min C-Max 16.3 97.0 0.12 0.69 0.48 0.74 59.3 15.5 0.0 3.1 59.3 18.6 E B 22.5 C 84 444 125 738 Synchro 8 Report Page 9 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 446 0 0 0 1.96 EBR 6/6/2013 WBL WBT 753 WBR 365 1583 0 0 0 0.68 NBL NBT 300 2822 0 0 0 0.31 NBR SBL 380 1109 0 0 0 0.47 270 1066 0 0 0 0.18 SBT 424 SBR 2452 524 0 0 0.94 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 70 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.96 Intersection Signal Delay: 89.0 Intersection LOS: F Intersection Capacity Utilization 80.8% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 5: Centreville Rd. & Dulles Toll Rd. (S) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 10 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 322 1900 12 0 1900 12 0% 161 1900 12 205 1900 12 1789 1900 12 0% 0 1900 12 0 1900 12 1372 1900 12 0% 179 1900 12 0 0 0 1 25 90 1 135 2 25 0 0 0 0 25 0 0 25 Yes Yes 30 734 16.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0 50% 161 Perm 0% 0 0 Yes 25 815 22.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 161 NA 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 None 22.4 0.16 0.60 63.4 0.5 63.9 E None 22.4 0.16 0.60 63.4 0.5 63.9 E 42.6 D 145 214 145 214 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 40 798 13.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 161 Free 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 205 pm+pt 1 6 1 1789 NA 6 6 2 2 2 5.0 12.0 22.5 16.1% 4.0 3.0 -4.0 3.0 Lead 20.0 26.0 96.5 68.9% 4.0 2.0 -3.0 3.0 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 140.0 1.00 0.10 0.1 0.0 0.1 A None 111.6 0.80 0.31 3.0 0.0 3.0 A 10 m22 C-Min 96.6 0.69 0.56 13.0 0.1 13.1 B 11.9 B 308 451 C-Min 96.6 0.69 0.16 2.8 0.0 2.8 A 0 0 C-Min 111.6 0.80 0.44 3.5 0.4 3.9 A 3.8 A 67 m116 Free 0 0 1372 NA 2 179 Perm 10 42 Synchro 8 Report Page 11 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 654 EBR 6/6/2013 WBL WBT 735 486 0 102 0 0.42 486 0 102 0 0.42 WBR NBL 90 1583 0 0 0 0.10 135 811 0 0 0 0.25 NBT 424 4054 1535 0 0 0.71 NBR SBL SBT 718 SBR 2440 0 231 0 0.62 1136 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 73 (52%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.60 Intersection Signal Delay: 11.6 Intersection LOS: B Intersection Capacity Utilization 80.8% ICU Level of Service D Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Centreville Rd. & Dulles Toll Rd. (N) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 12 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 642 1900 12 722 1900 12 0% 54 1900 12 140 1900 12 515 1900 12 0% 515 1900 12 257 1900 12 0 1900 12 0% 398 1900 12 897 1900 12 0 1900 12 0% 1096 1900 12 275 1 245 1 25 215 1 400 1 25 400 0 340 1 25 240 3 25 Yes Yes 35 936 18.2 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 54 Perm 10% 126 Split 4 529 NA 4 0% 1.00 100% 2% 0 Yes 50 732 10.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 50 673 9.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 1.00 100% 2% 0 0% 722 NA 3 3 3 3 3 4 4 4 4 1 6 6 5 2 2 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 28.0 28.0% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 24.0 24.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 29.0 29.0% 5.0 2.5 0.0 7.5 Lag None 18.0 0.18 0.71 43.7 0.0 43.7 D None 18.0 0.18 1.13 116.9 0.0 116.9 F 79.3 E ~283 #400 None 18.0 0.18 0.12 0.5 0.0 0.5 A None 16.0 0.16 0.49 45.6 0.0 45.6 D None 16.0 0.16 0.75 11.4 0.0 11.4 B None 15.7 0.16 0.92 80.5 0.0 80.5 F C-Max 20.5 0.20 0.66 12.1 0.0 12.1 B None 17.0 0.17 1.06 88.1 0.0 88.1 F C-Max 21.8 0.22 0.91 22.9 0.0 22.9 C 0 0 81 146 None 16.0 0.16 0.98 76.5 0.0 76.5 E 44.5 D 186 #300 0 103 163 #310 25 121 ~223 #307 123 #276 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 257 Prot 1 1.00 100% 2% 0 642 Split 3 137 179 515 Perm 395 2 398 custom 897 Prot 5 0 1096 custom Synchro 8 Report Page 13 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 898 0 0 0 0.71 EBT 856 637 0 0 0 1.13 EBR WBL 275 450 0 0 0 0.12 245 257 0 0 0 0.49 6/6/2013 WBT 681 541 0 0 0 0.98 WBR NBL 215 685 0 0 0 0.75 400 283 0 0 0 0.91 NBT 652 NBR SBL 400 603 0 0 0 0.66 340 848 0 0 0 1.06 SBT 593 SBR 395 1211 0 0 0 0.91 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 0 (0%), Referenced to phase 2:SBR and 6:NBR, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.13 Intersection Signal Delay: 56.2 Intersection LOS: E Intersection Capacity Utilization 82.2% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Fairfax County Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 14 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 797 1900 12 0 1900 12 0% 399 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1850 1900 12 0% 345 1900 12 572 1900 12 2402 1900 12 0% 0 1900 12 220 1 0 0 25 0 0 0 0 25 640 1 325 2 25 160 1 25 Yes Yes 35 414 8.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 797 Prot 3 0 Yes 35 491 9.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 399 custom 3 3 3 5.0 12.0 30.0 30.0% 4.0 3.0 0.0 7.0 5.0 12.0 30.0 30.0% 4.0 3.0 0.0 7.0 None 23.0 0.23 1.01 73.8 0.0 73.8 E None 23.0 0.23 0.87 45.7 0.0 45.7 D ~267 #394 174 #343 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 50 891 12.2 1.00 100% 2% 0 1.00 100% 2% 0 50 713 9.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1850 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 345 Perm 572 Prot 5 2402 NA 2 6 6 6 5 2 20.0 27.5 47.0 47.0% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 47.0 47.0% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 23.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 70.0 70.0% 5.0 2.5 0.0 7.5 0 C-Max C-Max None C-Max 39.5 39.5 16.0 62.5 0.40 0.40 0.16 0.62 0.92 0.41 1.04 0.76 37.7 3.9 90.3 8.1 0.0 0.0 0.0 0.1 37.7 3.9 90.3 8.2 D A F A 32.4 23.9 C C 402 0 ~202 137 #491 54 m#222 m139 Synchro 8 Report Page 15 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 789 0 0 0 1.01 EBT 334 EBR WBL WBT 411 WBR 220 460 0 0 0 0.87 6/6/2013 NBL NBT 811 2008 0 0 0 0.92 NBR SBL 640 834 0 0 0 0.41 325 549 0 0 0 1.04 SBT 633 SBR 3178 100 0 0 0.78 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 80 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 34.5 Intersection LOS: C Intersection Capacity Utilization 92.7% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 16 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 168 1900 12 0 1900 12 0% 449 1900 12 167 1900 12 2955 1900 12 0% 0 1900 12 0 1900 12 2859 1900 12 0% 385 1900 12 0 0 185 1 25 0 1 185 2 25 0 0 0 0 0 0 0 0 Yes Yes 25 568 15.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 890 24.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 233 NA 8 4 8 8 8 7.0 14.0 21.0 21.0% 4.0 3.0 0.0 7.0 5.0 21.0 21.0 21.0% 4.0 1.0 0.0 5.0 5.0 21.0 21.0 21.0% 4.0 1.0 0.0 5.0 None 14.0 0.14 0.34 41.2 0.0 41.2 D None 16.0 0.16 0.73 33.7 0.0 33.7 C 34.3 C 79 #206 None 16.0 0.16 0.68 30.3 0.0 30.3 C DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 50 1458 19.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 151 Prot 4 48 80 Yes 50 713 9.7 1.00 100% 2% 0 48% 233 Perm 69 #165 670 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 167 Prot 1 2955 NA 6 1 6 2 2 2 5.0 12.0 13.0 13.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 79.0 79.0% 5.0 2.0 0.0 7.0 20.0 27.0 66.0 66.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 66.0 66.0% 5.0 2.0 0.0 7.0 Lag None C-Max 6.0 72.0 0.06 0.72 0.81 0.81 67.6 9.4 0.0 0.2 67.6 9.6 E A 12.7 B 48 289 m49 m285 0 0 2859 NA 2 385 Perm C-Max C-Max 59.0 59.0 0.59 0.59 0.95 0.35 6.0 0.1 0.0 0.0 6.0 0.1 A A 5.3 A 56 0 m45 m0 Synchro 8 Report Page 17 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 450 0 0 0 0.34 6/6/2013 WBT 810 WBR NBL 320 0 0 0 0.73 341 0 0 0 0.68 185 205 0 0 0 0.81 NBT 633 3661 124 0 0 0.84 NBR SBL SBT 1378 3000 0 0 0 0.95 SBR 670 1091 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 80 (80%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.95 Intersection Signal Delay: 11.2 Intersection LOS: B Intersection Capacity Utilization 92.7% ICU Level of Service F Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 18 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 348 1900 12 0% 215 1 25 348 1900 12 850 1900 12 2332 1900 12 0% 2987 1900 12 0% 664 1900 12 0 1 650 2 25 550 1 Yes Yes 25 754 20.6 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 850 Prot 5 2332 NA 2 2987 NA 6 8 5 2 6 6 6 7.0 14.0 14.0 14.0% 4.0 3.0 0.0 7.0 5.0 12.0 26.0 26.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 86.0 86.0% 5.0 2.0 0.0 7.0 20.0 27.0 60.0 60.0% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 60.0 60.0% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 348 NA 8 348 Free Free None 7.0 0.07 1.45 259.4 0.0 259.4 F 129.9 F ~156 #246 100.0 1.00 0.22 0.3 0.0 0.3 A 0 0 1.00 100% 2% 0 664 Perm None C-Max C-Max C-Max 19.0 79.0 53.0 53.0 0.19 0.79 0.53 0.53 1.30 0.58 1.11 0.68 175.0 2.5 79.3 13.1 0.0 0.0 0.0 0.0 175.0 2.5 79.3 13.1 F A E B 48.6 67.3 D E ~356 27 ~801 160 #478 134 #891 291 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 19 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 240 0 0 0 1.45 EBR NBL 1583 0 0 0 0.22 650 652 0 0 0 1.30 6/6/2013 NBT 347 SBT 477 4017 0 0 0 0.58 2695 0 0 0 1.11 SBR 550 977 0 0 0 0.68 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 56 (56%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.45 Intersection Signal Delay: 65.2 Intersection LOS: E Intersection Capacity Utilization 109.4% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 10: Fairfax County Parkway & Spring Street DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 20 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 260 1900 12 1061 1900 12 0% 22 1900 12 167 1900 12 500 1900 12 0% 619 1900 12 190 1900 12 1868 1900 12 0% 475 1900 12 660 1900 12 856 1900 12 0% 391 1900 12 0 0 155 1 25 220 1 435 2 25 415 1 720 2 25 260 1 25 Yes Yes 35 675 13.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 260 pm+pt 3 8 3 1083 NA 8 8.0 42.0 42.0 21.0% 4.0 3.0 0.0 7.0 Lead 4.0 20.0 65.0 32.5% 3.5 0.5 0.0 4.0 Lag Yes None 61.0 0.30 1.01 96.2 0.0 96.2 F 87.2 F ~765 #923 None 77.5 0.39 0.59 49.6 0.0 49.6 D 246 334 8 Yes 35 419 8.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 12% 147 pm+pt 7 4 7 520 619 NA pm+ov 4 5 4 4 5 8.0 15.0 43.0 21.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lead None 58.2 0.29 1.07 147.3 0.0 147.3 F None 58.2 0.29 0.74 61.1 0.0 61.1 E 69.8 E 271 #332 None 83.2 0.42 0.87 58.7 0.0 58.7 E DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 45 1208 18.3 1.00 100% 2% 0 1.00 100% 2% 0 0% 8.0 15.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead ~180 #389 Yes 45 2270 34.4 1.00 100% 2% 0 655 #978 430 1 190 pm+pt 1 6 1 5.0 12.0 13.0 6.5% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1868 475 NA pm+ov 6 7 6 6 7 20.0 35.5 77.0 38.5% 4.5 2.0 0.0 6.5 Lag 8.0 15.0 20.0 10.0% 4.0 3.0 0.0 7.0 Lead None C-Max 76.0 70.5 0.38 0.35 0.38 1.04 29.2 94.5 0.0 0.0 29.2 94.5 C F 77.9 E 61 ~969 85 #1054 None 90.0 0.45 0.60 32.3 0.0 32.3 C 660 pm+pt 5 2 5 5.0 12.0 38.0 19.0% 4.0 3.0 0.0 7.0 Lead 856 391 NA pm+ov 2 3 2 2 3 20.0 35.5 102.0 51.0% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 42.0 21.0% 4.0 3.0 0.0 7.0 Lead None C-Max 108.0 95.5 0.54 0.48 1.09 0.35 115.3 17.9 0.0 0.0 115.3 17.9 F B 49.8 D 342 ~460 210 472 m#531 m250 None 127.8 0.64 0.37 9.2 0.0 9.2 A 212 m231 Synchro 8 Report Page 21 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 489 0 0 0 0.53 EBT 595 1077 0 0 0 1.01 EBR 6/6/2013 WBL 155 138 0 0 0 1.07 WBT 339 699 0 0 0 0.74 WBR NBL 220 714 0 0 0 0.87 435 505 0 0 0 0.38 NBT 2190 1792 0 0 0 1.04 NBR SBL 415 787 0 0 0 0.60 720 604 0 0 0 1.09 SBT 1128 2428 0 0 0 0.35 SBR 430 1121 0 0 0 0.35 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 150 (75%), Referenced to phase 2:SBTL and 6:NBTL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.09 Intersection Signal Delay: 70.6 Intersection LOS: E Intersection Capacity Utilization 119.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Reston Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 22 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 595 1900 12 0 1900 12 0% 416 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1475 1900 12 0% 231 1900 12 0 1900 12 1608 1900 12 0% 536 1900 12 400 1 0 0 25 0 0 0 0 25 625 1 0 0 25 0 2 25 Yes Yes 25 573 15.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 595 Prot 4 0 Yes 40 339 5.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 416 custom 0 0 Yes 45 662 10.0 1.00 100% 2% 0 1.00 100% 2% 0 45 160 2.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1 0 1475 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 231 Free 0 1608 NA 2 4 4 4 6 2 2 2 7.0 13.5 43.0 21.5% 4.0 2.5 0.0 6.5 7.0 13.5 43.0 21.5% 4.0 2.5 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 20.0 26.5 157.0 78.5% 4.5 2.0 0.0 6.5 None 36.5 0.18 0.95 105.1 0.0 105.1 F None 36.5 0.18 1.22 177.0 0.0 177.0 F 405 #527 ~600 #836 C-Max 150.5 0.75 0.55 4.7 0.5 5.2 A 4.5 A 156 m180 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Free 536 Perm 200.0 1.00 0.15 0.1 0.0 0.1 A 0 m0 C-Max C-Max 150.5 150.5 0.75 0.75 0.60 0.41 13.2 3.4 0.5 0.3 13.7 3.7 B A 11.2 B 390 72 m415 m94 Synchro 8 Report Page 23 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 626 0 0 0 0.95 EBT 493 EBR WBL WBT 259 WBR 400 340 0 0 0 1.22 NBL 6/6/2013 NBT 582 2663 0 675 0 0.74 NBR 625 1583 0 0 0 0.15 SBL SBT 80 SBR 2663 563 0 0 0.77 1316 309 0 0 0.53 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 40 (20%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 65 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.22 Intersection Signal Delay: 34.6 Intersection LOS: C Intersection Capacity Utilization 81.0% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 24 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 303 1900 12 0 1900 12 0% 775 1900 12 191 1900 12 2007 1900 12 0% 0 1900 12 0 1900 12 1676 1900 12 0% 229 1900 12 0 0 0 1 25 50 1 645 1 25 0 0 0 0 25 0 0 25 Yes Yes 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 402 NA 4 4 4 4 4 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 None 48.5 0.24 0.67 77.8 0.0 77.8 E None 48.5 0.24 1.02 111.2 19.9 131.1 F 113.7 F ~545 #805 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 273 Split 4 346 468 Yes 45 649 9.8 1.00 100% 2% 0 48% 403 Perm 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 191 Prot 1 2007 NA 6 1 6 2 2 2 7.0 13.5 55.0 27.5% 4.0 2.5 0.0 6.5 5.0 12.0 43.0 21.5% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 145.0 72.5% 4.5 2.0 0.0 6.5 20.0 26.5 102.0 51.0% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 102.0 51.0% 4.5 2.0 0.0 6.5 Lag None 48.5 0.24 0.99 104.7 16.1 120.8 F None C-Max 26.0 138.5 0.13 0.69 0.83 0.82 100.4 36.6 0.0 3.1 100.4 39.7 F D 45.0 D 212 1122 251 1124 498 #755 0 0 1676 NA 2 229 Perm C-Max C-Max 105.5 105.5 0.53 0.53 0.63 0.25 6.4 0.3 0.8 0.0 7.1 0.3 A A 6.3 A 73 2 m83 m0 Synchro 8 Report Page 25 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR WBL WBT 972 407 0 0 0 0.67 395 0 22 0 1.08 WBR NBL 50 407 0 22 0 1.05 645 318 0 0 0 0.60 NBT 569 2450 277 338 0 0.95 6/6/2013 NBR SBL SBT 767 SBR 2681 609 0 0 0.81 901 0 0 0 0.25 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 72 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 75 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.02 Intersection Signal Delay: 45.1 Intersection LOS: D Intersection Capacity Utilization 98.3% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 26 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 110 1900 12 1950 1900 12 0% 275 1900 12 455 1900 12 698 1900 12 0% 303 1900 12 755 1900 12 1298 1900 12 0% 1298 1900 12 287 1900 12 1251 1900 12 0% 130 1900 12 275 1 550 2 25 0 1 480 2 25 470 1 300 2 25 290 2 25 Yes Yes 35 506 9.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 110 Prot 3 1950 NA 8 3 8 6.0 13.0 19.0 9.5% 4.0 3.0 0.0 7.0 Lead None 10.4 0.05 0.62 107.6 0.0 107.6 F 74 112 Yes 35 569 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 275 Perm 455 Prot 7 698 NA 4 8 8 7 4 6.0 49.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 63.0 31.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 24.0 12.0% 4.0 3.0 0.0 7.0 Lead None 56.0 0.28 1.37 221.4 0.0 221.4 F 193.9 F ~1234 #1316 None 56.0 0.28 0.51 33.5 0.0 33.5 C None 17.0 0.08 1.56 321.0 0.0 321.0 F 157 262 ~434 #558 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 303 Perm 445 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 755 Prot 1 1298 NA 6 1298 Perm 4 4 1 6 6 6 5 6.0 54.0 68.0 34.0% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 68.0 34.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 51.0 25.5% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 95.0 47.5% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 95.0 47.5% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 18.0 9.0% 4.0 3.0 0.0 7.0 Lead None 62.6 0.31 0.63 62.1 0.0 62.1 E 136.9 F 418 497 None 62.6 0.31 0.51 32.5 0.0 32.5 C None C-Max C-Max 44.0 88.5 88.5 0.22 0.44 0.44 1.00 0.58 1.64 109.1 32.6 316.6 0.0 0.0 0.0 109.1 32.6 316.6 F C F 159.8 F 176 510 375 ~2330 286 m#633 m449 m#2540 287 Prot 5 1251 130 NA pm+ov 2 3 2 2 2 20.0 44.5 62.0 31.0% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 19.0 9.5% 4.0 3.0 0.0 7.0 Lead None C-Max 11.0 55.5 0.06 0.28 1.53 0.89 323.8 37.0 0.0 0.0 323.8 37.0 F D 83.7 F ~276 398 #387 528 None 72.4 0.36 0.20 3.4 0.0 3.4 A 27 25 Synchro 8 Report Page 27 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 205 0 0 0 0.54 EBT 426 1423 0 0 0 1.37 6/6/2013 EBR WBL 275 539 0 0 0 0.51 550 291 0 0 0 1.56 WBT 489 WBR NBL 1107 0 0 0 0.63 592 0 0 0 0.51 480 755 0 0 0 1.00 NBT 767 2250 0 0 0 0.58 NBR SBL 470 793 0 0 0 1.64 300 188 0 0 0 1.53 SBT 714 1411 0 0 0 0.89 SBR 445 635 0 0 0 0.20 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 24 (12%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.64 Intersection Signal Delay: 150.6 Intersection LOS: F Intersection Capacity Utilization 143.3% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Reston Parkway & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 28 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 26 1900 12 26 1900 12 0% 207 1900 8 20 1900 12 20 1900 12 0% 0 1900 12 795 1900 12 2068 1900 12 0% 80 1900 12 24 1900 12 1653 1900 12 0% 72 1900 12 0 1 0 1 25 0 0 380 2 25 550 0 390 1 25 290 1 25 Yes Yes 25 1182 32.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 26 pm+pt 7 4 7 119 NA 4 4 7.0 14.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 49.0 24.5% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 55.0 27.5% 4.0 3.0 0.0 7.0 Lead None 15.0 0.08 0.27 86.0 0.0 86.0 F None 10.8 0.05 0.74 58.4 0.0 58.4 E 44.3 D 52 133 20 pm+pt 3 8 3 20 NA 8 Yes 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 45% 114 pm+ov 1 4 1 32 66 Yes 25 258 7.0 1.00 100% 2% 0 1.00 100% 2% 0 45 523 7.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 2148 NA 6 8 1 6 5 5.0 12.0 12.0 6.0% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 47.0 23.5% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 55.0 27.5% 4.0 3.0 0.0 7.0 Lead 20.0 39.0 125.0 62.5% 5.0 2.0 0.0 7.0 Lag 4.0 11.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead None 72.1 0.36 0.22 20.2 0.0 20.2 C None 11.8 0.06 0.25 86.0 0.0 86.0 F 50 97 24 54 None 8.9 0.04 0.24 97.0 0.0 97.0 F 91.5 F 26 58 None C-Max 54.2 156.0 0.27 0.78 0.85 0.54 92.4 7.4 0.0 0.0 92.4 7.5 F A 30.4 C 544 270 616 332 1.00 100% 2% 0 1.00 100% 2% 0 0% 795 Prot 1 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 285 1 0 24 Prot 5 1653 72 NA pm+ov 2 7 2 2 7 20.0 42.0 84.0 42.0% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 14.0 7.0% 4.0 3.0 0.0 7.0 Lead None C-Max 7.3 106.7 0.04 0.53 0.38 0.61 96.8 19.4 0.0 0.3 96.8 19.7 F B 20.0 B 32 235 69 257 None 120.7 0.60 0.07 0.1 0.0 0.1 A 0 0 Synchro 8 Report Page 29 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 96 0 0 0 0.27 EBT 1102 EBR WBL WBT 178 392 0 0 0 0.30 509 0 0 0 0.22 81 0 0 0 0.25 372 0 0 0 0.05 WBR 6/6/2013 NBL 380 933 0 0 0 0.85 NBT 714 3943 223 0 0 0.58 NBR SBL 390 70 0 0 0 0.34 SBT 443 2713 442 0 0 0.73 SBR 285 994 0 0 0 0.07 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 32 (16%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.85 Intersection Signal Delay: 28.0 Intersection LOS: C Intersection Capacity Utilization 80.2% ICU Level of Service D Analysis Period (min) 15 Splits and Phases: 15: Reston Parkway & Bluemont Way/Stratford Park Pl DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 30 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 72 1900 12 466 1900 12 0% 323 1900 12 248 1900 12 297 1900 12 0% 198 1900 12 818 1900 12 1091 1900 12 0% 223 1900 12 206 1900 12 1310 1900 12 0% 150 1900 12 275 1 95 1 25 165 1 500 2 25 445 1 205 1 25 270 1 25 Yes Yes 25 722 19.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 72 pm+pt 3 8 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 466 323 NA pm+ov 8 1 8 8 8 248 pm+pt 7 4 7 1.00 100% 2% 0 45 423 6.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 297 198 NA pm+ov 4 5 4 4 4 5.0 12.0 37.0 18.5% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 53.0 26.5% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 36.0 18.0% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 60.0 30.0% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 46.0 23.0% 4.0 3.0 0.0 7.0 Lead None 34.7 0.17 0.36 59.4 0.0 59.4 E None 28.7 0.14 0.92 107.7 0.0 107.7 F 74.9 E 321 #415 None 81.7 0.41 0.46 31.1 0.0 31.1 C None 62.9 0.31 0.89 90.0 0.0 90.0 F None 85.5 0.43 0.28 24.8 0.0 24.8 C 213 310 265 #416 None 49.9 0.25 0.64 73.4 0.0 73.4 E 66.0 E 346 460 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 521 7.9 5.0 12.0 13.0 6.5% 4.0 3.0 0.0 7.0 Lead 67 112 Yes 25 408 11.1 1.00 100% 2% 0 113 163 65 1 818 Prot 1 1 5.0 12.0 53.0 26.5% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1091 223 NA pm+ov 6 7 6 6 6 206 Prot 5 5 1310 150 NA pm+ov 2 3 2 2 2 20.0 39.0 81.0 40.5% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 36.0 18.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 46.0 23.0% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 74.0 37.0% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 13.0 6.5% 4.0 3.0 0.0 7.0 Lead None C-Max 46.0 87.5 0.23 0.44 1.04 0.49 117.6 33.5 24.4 0.7 142.0 34.2 F C 72.3 E ~598 320 #724 357 None 121.7 0.61 0.22 2.6 0.4 3.1 A None C-Max 28.6 70.1 0.14 0.35 0.81 0.74 106.6 60.4 0.0 0.5 106.6 60.9 F E 62.4 E 268 569 355 628 None 83.1 0.42 0.21 14.6 0.0 14.6 B 37 55 43 100 Synchro 8 Report Page 31 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 199 0 0 0 0.36 EBT 642 530 0 0 0 0.88 EBR WBL 275 693 0 2 0 0.47 95 293 0 0 0 0.85 6/6/2013 WBT 328 493 0 0 0 0.60 WBR NBL 165 705 0 0 0 0.28 500 789 97 0 0 1.18 NBT 441 2223 713 0 0 0.72 NBR SBL 445 1026 451 0 0 0.39 205 345 0 0 0 0.60 SBT 343 1781 0 145 0 0.80 SBR 65 715 0 0 0 0.21 Intersection Summary Area Type: Other Cycle Length: 200 Actuated Cycle Length: 200 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.04 Intersection Signal Delay: 68.8 Intersection LOS: E Intersection Capacity Utilization 98.6% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: Reston Parkway & New Dominion Pkwy DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 32 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT WBT WBR SBL SBR 1301 1900 12 859 1900 12 0% 381 1900 12 0% 1322 1900 12 1100 1900 12 0% 0 2 25 625 1900 12 210 1 25 0 1 Yes 35 2307 44.9 35 621 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 1301 Prot 1 859 NA 12 1 12 381 1322 NA pm+ov 2 3 2 2 2 1.00 100% 2% 0 10.0 17.0 36.0 27.7% 4.0 3.0 0.0 7.0 Lead None 29.0 0.22 1.70 352.9 0.0 352.9 F ~828 #964 15.0 39.0 52.0 40.0% 4.0 3.0 0.0 7.0 Lag 81.0 0.62 0.74 22.1 0.0 22.1 C 221.3 F 476 648 0 1 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 29.0 42.0 32.3% 4.0 3.0 0.0 7.0 1100 NA 3 Free 3 5.0 29.0 42.0 32.3% 4.0 3.0 0.0 7.0 None C-Max C-Max 45.0 87.0 35.0 0.35 0.67 0.27 0.59 1.25 1.19 39.5 143.1 129.0 0.0 0.0 0.0 39.5 143.1 129.0 D F F 119.9 83.1 F F 263 ~1387 ~578 370 #1651 #681 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 625 Free 130.0 1.00 0.39 2.2 0.0 2.2 A 50 117 Synchro 8 Report Page 33 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 765 0 0 0 1.70 6/6/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1160 0 0 0 0.74 644 0 0 0 0.59 1059 0 0 0 1.25 924 0 0 0 1.19 1583 0 0 0 0.39 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 80 (62%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.70 Intersection Signal Delay: 147.7 Intersection LOS: F Intersection Capacity Utilization 130.6% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 34 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 468 1900 12 0 1900 12 0% 335 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1668 1900 12 0% 340 1900 12 557 1900 12 1299 1900 12 0% 0 1900 12 450 1 0 0 25 0 0 235 2 25 435 1 0 0 25 450 2 25 No Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 43% 191 Perm 200 NA 4 4 4 4 4 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 7.0 14.0 42.0 32.3% 4.0 3.0 0.0 7.0 None 25.2 0.19 0.66 53.0 0.0 53.0 D None 25.2 0.19 0.74 64.3 0.1 64.4 E 57.1 E 187 263 None 25.2 0.19 0.66 58.3 0.0 58.3 E 0 158 225 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 12% 412 Split 4 179 215 Yes 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 35 572 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1668 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 340 Perm 557 Prot 5 1299 NA 2 6 6 6 5 2 15.0 22.0 48.0 36.9% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 48.0 36.9% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 40.0 30.8% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 88.0 67.7% 4.0 3.0 0.0 7.0 C-Max C-Max 57.3 57.3 0.44 0.44 0.50 0.38 16.2 0.3 0.0 0.0 16.2 0.3 B A 13.5 B 153 0 m128 m0 0 None C-Max 26.5 90.8 0.20 0.70 0.80 0.37 43.2 11.7 0.0 0.3 43.2 12.0 D B 21.4 C 156 155 175 205 Synchro 8 Report Page 35 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 867 0 9 0 0.48 EBT 684 379 0 4 0 0.53 EBR WBL WBT 473 WBR NBL 450 404 0 0 0 0.47 NBT 543 3326 0 19 0 0.50 6/6/2013 NBR SBL SBT 492 435 888 0 0 0 0.38 871 0 0 0 0.64 3552 1461 0 0 0.62 SBR Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 128 (98%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.80 Intersection Signal Delay: 24.1 Intersection LOS: C Intersection Capacity Utilization 65.4% ICU Level of Service C Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 36 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 287 1900 12 0 1900 12 0% 287 1900 12 196 1900 12 1852 1900 12 0% 0 1900 12 0 1900 12 1310 1900 12 0% 193 1900 12 0 0 0 1 25 0 1 0 2 25 0 0 250 2 25 0 0 25 Yes No 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 192 NA 4 4 4 4 4 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 5.0 11.5 44.0 33.8% 4.0 2.5 0.0 6.5 None 22.4 0.17 0.70 62.6 0.0 62.6 E None 22.4 0.17 0.74 66.7 0.0 66.7 E 64.5 E 171 243 None 22.4 0.17 0.70 64.3 0.0 64.3 E DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 30% 201 Split 4 170 240 Yes 35 572 11.1 1.00 100% 2% 0 37% 181 Perm 153 220 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 196 Prot 1 1852 NA 6 1 6 2 2 2 5.0 12.0 26.0 20.0% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 86.0 66.2% 4.0 2.0 0.0 6.0 15.0 21.0 60.0 46.2% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 60.0 46.2% 4.0 2.0 0.0 6.0 Lag None C-Max 11.9 95.1 0.09 0.73 0.63 0.50 57.4 9.0 0.0 0.7 57.4 9.7 E A 14.3 B 89 242 78 503 0 0 1310 NA 2 193 Perm C-Max C-Max 76.3 76.3 0.59 0.59 0.30 0.19 2.5 0.5 0.1 0.0 2.6 0.5 A A 2.3 A 13 0 22 0 Synchro 8 Report Page 37 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR WBL WBT 352 WBR NBL NBT 492 484 0 0 0 0.42 438 0 0 0 0.44 433 0 0 0 0.42 501 0 0 0 0.39 3721 1354 0 0 0.78 NBR 6/6/2013 SBL SBT 307 SBR 4425 1244 0 0 0.41 1008 0 0 0 0.19 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 64 (49%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 50 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.74 Intersection Signal Delay: 16.9 Intersection LOS: B Intersection Capacity Utilization 65.4% ICU Level of Service C Analysis Period (min) 15 Splits and Phases: 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 38 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 412 1900 12 1705 1900 12 0% 797 1900 12 227 1900 12 480 1900 12 0% 152 1900 12 761 1900 12 913 1900 12 0% 761 1900 12 389 1900 12 882 1900 12 0% 130 1900 12 385 1 477 1 25 0 1 320 2 25 0 1 250 1 25 442 1 25 Yes Yes 35 1259 24.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 1705 797 NA pm+ov 4 1 4 4 4 28% 163 pm+pt 3 8 3 0% 412 pm+pt 7 4 7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 544 NA 8 1.00 100% 2% 0 35 619 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 152 Perm 761 Prot 1 8 8 8 1 5.0 12.0 22.0 16.9% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 55.0 42.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 22.0 16.9% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 13.0 10.0% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 50.0 38.5% 4.0 3.0 0.0 7.0 Lag 8.0 40.0 50.0 38.5% 4.0 3.0 0.0 7.0 Lag None 59.0 0.45 0.91 55.0 0.0 55.0 D None 48.0 0.37 1.31 177.9 0.0 177.9 F 122.3 F ~968 #1107 None 70.0 0.54 0.89 38.0 0.0 38.0 D None 49.0 0.38 1.29 204.6 0.0 204.6 F None 43.0 0.33 0.24 5.6 0.0 5.6 A 532 #827 ~140 #305 None 49.0 0.38 0.76 37.8 0.0 37.8 D 63.8 E 156 201 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 35 540 10.5 5.0 12.0 18.0 13.8% 4.0 3.0 0.0 7.0 Lead 235 #421 Yes 35 976 19.0 1.00 100% 2% 0 0 48 120 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 913 761 NA pm+ov 6 3 6 6 6 389 pm+pt 5 2 5 1012 NA 2 15.0 33.0 40.0 30.8% 4.0 2.0 0.0 6.0 Lag 2 15.0 38.0 45.0 34.6% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 13.0 10.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 17.0 13.1% 4.0 3.0 0.0 7.0 Lead None C-Max 15.0 39.0 0.12 0.30 1.92 0.86 454.3 38.4 0.0 0.7 454.3 39.1 F D 188.0 F ~504 367 #631 450 None 51.0 0.39 1.13 100.3 0.0 100.3 F None C-Max 43.0 34.0 0.33 0.26 2.03 0.77 502.3 48.0 0.0 0.0 502.3 48.0 F D 174.2 F ~468 284 #672 339 ~704 #950 0 Synchro 8 Report Page 39 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 451 0 0 0 0.91 EBT 1179 1306 0 0 0 1.31 6/6/2013 EBR WBL 385 891 0 0 0 0.89 477 126 0 0 0 1.29 WBT 896 WBR NBL 713 0 0 0 0.76 625 0 0 0 0.24 320 396 0 0 0 1.92 NBT 460 NBR SBL 1061 27 0 0 0.88 676 0 0 0 1.13 250 192 0 0 0 2.03 SBT 539 SBR 1319 0 0 0 0.77 Intersection Summary Area Type: Other Cycle Length: 130 Actuated Cycle Length: 130 Offset: 48 (37%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.03 Intersection Signal Delay: 146.3 Intersection LOS: F Intersection Capacity Utilization 132.5% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 20: Wiehle Ave & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 40 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 980 1900 12 34 1900 12 0% 270 1900 12 0 1900 12 58 1900 12 0% 58 1900 12 399 1900 12 699 1900 12 0% 0 1900 12 52 1900 12 388 1900 12 0% 543 1900 12 0 0 0 1 25 670 0 0 1 25 0 0 300 1 25 430 1 25 Yes Yes 35 3015 58.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 980 Prot 5 304 NA 2 5 2 5.0 12.0 26.0 21.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 50.0 41.7% 4.0 3.0 0.0 7.0 None C-Max 19.0 43.0 0.16 0.36 1.80 0.40 399.8 6.5 0.0 0.0 399.8 6.5 F A 306.7 F ~588 17 #718 81 Yes 35 879 17.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 116 NA 6 6 6 6 15.0 22.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag Yes 30 206 4.7 1.00 100% 2% 0 1.00 100% 2% 0 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 220 0 399 Perm 699 NA 8 1.00 100% 2% 0 0% 0 52 Split 4 931 NA 4 8 8 8 4 4 15.0 22.0 24.0 20.0% 4.0 3.0 0.0 7.0 Lag 5.0 21.0 50.0 41.7% 4.0 1.0 0.0 5.0 5.0 21.0 50.0 41.7% 4.0 1.0 0.0 5.0 7.0 14.0 20.0 16.7% 4.0 3.0 0.0 7.0 7.0 14.0 20.0 16.7% 4.0 3.0 0.0 7.0 C-Max C-Max 17.0 0.14 0.23 25.2 0.0 25.2 C 25.2 C 21 49 None 45.0 0.38 1.86 432.1 0.0 432.1 F None 45.0 0.38 0.53 31.0 0.0 31.0 C 176.7 F 219 278 None 13.0 0.11 0.27 44.9 0.0 44.9 D None 13.0 0.11 1.66 327.5 0.0 327.5 F 312.6 F ~474 #610 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM ~470 #667 1.00 100% 2% 0 36 m73 0 Synchro 8 Report Page 41 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 543 0 0 0 1.80 EBT 2935 EBR 6/6/2013 WBL 751 0 0 0 0.40 WBT 799 WBR 513 0 0 0 0.23 NBL NBT 126 214 0 0 0 1.86 1327 0 0 0 0.53 NBR SBL 300 191 0 0 0 0.27 SBT 1591 SBR 561 0 0 0 1.66 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 96 (80%), Referenced to phase 2:EBT and 6:WBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.86 Intersection Signal Delay: 258.0 Intersection LOS: F Intersection Capacity Utilization 100.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 42 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 100 1900 12 0 1900 12 0% 225 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 590 1900 12 0% 590 1900 12 270 1900 12 674 1900 12 0% 0 1900 12 65 1 0 0 25 0 0 0 0 25 0 1 206 1 25 0 1 25 Yes Yes 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100 Prot 4 0 Yes 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 225 custom 4 4 4 5.0 10.5 10.5 8.8% 4.0 1.5 0.0 5.5 0 0 Yes 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 590 NA 2 1.00 100% 2% 0 0% 590 Perm 270 Prot 1 674 NA 6 2 2 2 1 6 5.0 10.5 10.5 8.8% 4.0 1.5 0.0 5.5 20.0 26.0 67.5 56.3% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 67.5 56.3% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 42.0 35.0% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 109.5 91.3% 4.0 2.0 0.0 6.0 None 5.0 0.04 1.37 274.5 0.0 274.5 F None 5.0 0.04 0.80 28.5 0.0 28.5 C ~102 #216 0 #117 C-Max C-Max 74.1 74.1 0.62 0.62 0.51 0.52 4.2 4.1 0.0 0.0 4.2 4.1 A A 4.1 A 116 70 m124 m43 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 0 None C-Max 22.9 103.5 0.19 0.86 0.80 0.22 46.9 1.2 0.0 0.3 46.9 1.5 D A 14.5 B 215 27 285 m25 Synchro 8 Report Page 43 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 73 0 0 0 1.37 EBT 613 EBR WBL WBT 326 WBR 65 281 0 0 0 0.80 NBL 6/6/2013 NBT 1591 NBR SBL 1150 0 0 0 0.51 1140 0 0 0 0.52 206 523 0 0 0 0.52 SBT 367 SBR 3052 1703 0 0 0.50 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.37 Intersection Signal Delay: 21.4 Intersection LOS: C Intersection Capacity Utilization 75.1% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 44 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 389 1900 12 0 1900 12 0% 519 1900 12 143 1900 12 1174 1900 12 0% 0 1900 12 0 1900 12 581 1900 12 0% 179 1900 12 0 0 0 1 25 0 1 120 1 25 0 0 0 0 25 0 0 25 Yes Yes 35 452 8.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 854 23.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 389 Prot 4 1.00 100% 2% 0 35 218 4.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 4 143 pm+pt 1 6 1 5.0 11.0 26.0 21.7% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 26.0 21.7% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 14.0 11.7% 4.0 2.0 0.0 6.0 Lead None 20.0 0.17 1.32 205.1 0.0 205.1 F None 20.0 0.17 0.90 33.7 50.0 83.7 F ~389 #584 116 #327 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 447 8.7 1.00 100% 2% 0 519 custom 0 1 1174 NA 6 10.0 16.0 63.0 52.5% 4.0 2.0 0.0 6.0 6 None C-Max 57.0 57.0 0.48 0.48 0.47 0.70 18.4 21.7 0.0 39.9 18.4 61.6 B E 56.9 E 40 220 40 m171 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 581 NA 23 23 74.0 0.62 0.51 5.2 1.9 7.0 A 5.7 A 79 m75 179 Perm 23 23 74.0 0.62 0.17 0.2 1.2 1.4 A 0 m0 Synchro 8 Report Page 45 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL 295 0 0 0 1.32 WBT 774 WBR NBL 577 0 195 0 1.36 120 302 0 0 0 0.47 NBT 367 1681 497 591 0 1.08 NBR SBL 6/6/2013 SBT 138 SBR 1148 394 0 0 0.77 1044 670 0 0 0.48 Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 8 (7%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.32 Intersection Signal Delay: 67.8 Intersection LOS: E Intersection Capacity Utilization 74.6% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 47 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 431 1900 12 0% 0 1 25 431 1900 12 646 1900 12 431 1900 12 0% 696 1900 12 0% 319 1900 12 370 1 0 2 25 1.00 100% 2% 0 431 Perm ? 1 4 6 5.0 11.0 14.0 12% 4.0 2.0 5.0 11.0 26.0 22% 4.0 2.0 10.0 16.0 63.0 53% 4.0 2.0 Lead Lag Yes 35 218 4.2 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 646 Prot 14 431 NA 124 1015 NA 2 14 124 2 1.00 100% 2% 0 0% 431 NA 3 ? 230 0 Yes 35 385 7.5 1.00 100% 2% 0 ? 3 3 3 5.0 12.0 31.0 25.8% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 31.0 25.8% 4.0 3.0 0.0 7.0 Lead None 24.0 0.20 1.22 162.2 0.0 162.2 F 85.6 F ~409 #611 None 24.0 0.20 0.65 9.1 0.0 9.1 A 34.0 0.28 0.66 58.1 55.1 113.2 F 0 93 233 m283 10.0 16.0 49.0 40.8% 4.0 2.0 0.0 6.0 Lag 83.0 0.69 0.33 2.4 1.3 3.7 A 69.4 E 28 m32 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM C-Max 43.0 0.36 0.81 38.5 0.2 38.7 D 38.7 D 348 436 1.00 100% 2% 0 0 None None C-Max Synchro 8 Report Page 49 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 354 0 0 0 1.22 6/6/2013 EBR NBL NBT 138 SBT 692 370 661 0 2 0 0.65 972 549 0 0 1.53 1288 629 0 0 0.65 1252 0 21 0 0.82 SBR ? ? ? Intersection Summary Area Type: Other Cycle Length: 120 Actuated Cycle Length: 120 Offset: 8 (7%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.32 Intersection Signal Delay: 63.6 Intersection LOS: E Intersection Capacity Utilization 87.6% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Hunter Mill Rd & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 50 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1078 1900 12 2240 1900 12 0% 83 1900 12 75 1900 12 923 1900 12 0% 50 1900 12 25 1900 12 25 1900 12 0% 75 1900 12 331 1900 12 62 1900 12 0% 3517 1900 12 0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 0 3 0 Yes Yes 30 310 7.0 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1078 Prot 7 2323 NA 4 7 1.00 100% 2% 0 0 928 NA 8 4 3 8 5.0 10.0 87.0 53.7% 4.0 1.0 0.0 5.0 Lead 20.0 25.0 103.0 63.6% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 14.0 8.6% 4.0 1.0 0.0 5.0 Lead None 82.0 0.51 0.43 25.9 0.0 25.9 C None 98.1 0.61 0.76 25.3 0.0 25.3 C 25.5 C 631 686 None 8.9 0.05 0.78 119.6 0.0 119.6 F 80 #173 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 30 288 6.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 75 Prot 3 250 287 Yes 35 1575 30.7 1.00 100% 2% 0 1.00 100% 2% 0 30 355 8.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 45 Perm 1.00 100% 2% 0 1.00 100% 2% 0 0% 25 Prot 5 25 NA 2 75 Over 3 8 8 5 2 3 331 pm+pt 1 6 1 20.0 25.0 30.0 18.5% 4.0 1.0 0.0 5.0 Lag 20.0 25.0 30.0 18.5% 4.0 1.0 0.0 5.0 Lag 4.0 9.0 9.0 5.6% 4.0 1.0 0.0 5.0 Lead 5.0 10.0 21.0 13.0% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 14.0 8.6% 4.0 1.0 0.0 5.0 Lead 4.0 9.0 24.0 14.8% 4.0 1.0 0.0 5.0 Lead None 25.0 0.15 1.25 178.5 0.0 178.5 F 166.7 F ~474 #576 None 25.0 0.15 0.13 0.8 0.0 0.8 A None C-Max 4.0 16.0 0.02 0.10 0.58 0.07 123.4 66.9 0.0 0.0 123.4 66.9 F E 40.4 D 27 13 #79 30 None 8.9 0.05 0.33 3.9 0.0 3.9 A 0 0 0 2 0 0 62 3517 NA pm+ov 6 7 6 6 7 5.0 10.0 36.0 22.2% 4.0 1.0 0.0 5.0 Lag 5.0 10.0 87.0 53.7% 4.0 1.0 0.0 5.0 Lead None C-Max 40.0 32.8 0.25 0.20 0.97 0.09 97.5 54.1 0.0 0.0 97.5 54.1 F D 310.4 F 328 28 #556 52 None 119.8 0.74 1.69 335.0 0.0 335.0 F ~3119 #3197 Synchro 8 Report Page 1 Lanes, Volumes, Timings 1: Sunrise Valley Dr. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 230 2525 0 0 0 0.43 3067 0 0 0 0.76 EBR 6/6/2013 WBL WBT 1495 WBR NBL NBT 208 NBR SBL SBT 275 SBR 98 0 0 0 0.77 740 0 0 0 1.25 335 0 0 0 0.13 43 0 0 0 0.58 349 0 0 0 0.07 227 0 0 0 0.33 343 0 0 0 0.97 716 0 0 0 0.09 2079 0 0 0 1.69 Intersection Summary Area Type: Other Cycle Length: 162 Actuated Cycle Length: 162 Offset: 0 (0%), Referenced to phase 2:NBT and 6:SBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.69 Intersection Signal Delay: 174.4 Intersection LOS: F Intersection Capacity Utilization 157.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 1: Sunrise Valley Dr. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 2 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 502 1900 12 430 1900 12 0% 359 1900 12 252 1900 12 453 1900 12 0% 101 1900 12 160 1900 12 1636 1900 12 0% 128 1900 12 27 1900 12 1137 1900 12 0% 541 1900 12 155 1 310 1 25 400 1 205 1 25 390 1 375 1 25 225 3 25 Yes Yes 35 232 4.5 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 1725 33.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 Yes 40 1098 18.7 1.00 100% 2% 0 0 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 40 1098 18.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 1.00 100% 2% 0 0% 502 Prot 3 430 NA 8 3 8 0% 359 pm+ov 1 8 8 5.0 12.0 26.0 18.6% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 32.0 22.9% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 20.0 14.3% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 70.0 50.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 38.0 62.0 44.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 26.0 18.6% 4.0 3.0 -4.0 3.0 Lead None 21.5 0.15 0.66 60.0 0.0 60.0 E None 25.1 0.18 0.71 60.9 0.0 60.9 E 54.3 D 202 266 None 45.0 0.32 0.69 38.6 0.0 38.6 D None 24.8 0.18 0.81 74.7 0.0 74.7 E None 35.7 0.26 0.20 2.7 0.0 2.7 A None C-Max 9.0 61.2 0.06 0.44 0.24 0.73 68.2 45.2 0.0 0.0 68.2 45.2 E D 37.6 D 25 516 m47 588 None 85.7 0.61 0.53 20.1 0.0 20.1 C 220 #343 None C-Max 16.8 73.8 0.12 0.53 0.75 0.61 68.7 28.1 0.0 0.0 68.7 28.1 E C 29.6 C 146 362 m152 m373 None 101.7 0.73 0.11 0.9 0.0 0.9 A 239 370 None 28.5 0.20 0.63 55.2 0.0 55.2 E 54.7 D 198 260 153 193 252 Prot 7 7 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 453 101 NA pm+ov 4 5 4 4 4 0 18 160 Prot 1 1 1636 128 NA pm+ov 6 7 6 6 6 1 m2 27 Prot 5 5 1137 541 NA pm+ov 2 3 2 2 2 312 484 Synchro 8 Report Page 3 Lanes, Volumes, Timings 2: Centreville Rd. & Frying Pan Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 225 819 0 0 0 0.61 EBT 152 631 0 0 0 0.68 6/6/2013 EBR WBL 155 521 0 0 0 0.69 310 328 0 0 0 0.77 WBT 1645 747 0 0 0 0.61 WBR NBL 400 518 0 0 0 0.19 205 214 0 0 0 0.75 NBT 1018 2681 0 0 0 0.61 NBR SBL 390 1184 0 0 0 0.11 375 113 0 0 0 0.24 SBT 1018 SBR 1547 0 0 0 0.73 1023 0 0 0 0.53 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 40 (29%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.81 Intersection Signal Delay: 41.1 Intersection LOS: D Intersection Capacity Utilization 83.3% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 2: Centreville Rd. & Frying Pan Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 4 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 538 1900 12 227 1900 12 0% 340 1900 12 60 1900 12 80 1900 12 0% 60 1900 12 34 1900 12 1656 1900 12 0% 34 1900 12 85 1900 12 1174 1900 12 0% 235 1900 12 200 1 355 1 25 370 1 465 2 25 435 1 375 1 25 100 1 25 Yes Yes 25 254 6.9 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 538 pm+pt 3 8 3 Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 227 340 NA pm+ov 8 1 8 8 8 60 pm+pt 7 4 7 Yes 40 991 16.9 1.00 100% 2% 0 1.00 100% 2% 1 40 689 11.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 80 60 NA pm+ov 4 5 4 4 4 425 1 1.00 100% 2% 1 1.00 100% 2% 0 0% 34 Prot 1 1690 NA 6 0 85 Prot 5 1 6 5 1174 235 NA pm+ov 2 3 2 2 2 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 65.0 46.4% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 7.0 14.0 14.0 10.0% 4.0 3.0 -4.0 3.0 Lead 7.0 49.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 13.0 9.3% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 15.0 39.0 48.0 34.3% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 13.0 9.3% 4.0 3.0 -4.0 3.0 Lead 15.0 42.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag 7.0 14.0 30.0 21.4% 4.0 3.0 -4.0 3.0 Lead None 54.3 0.39 0.91 58.6 0.0 58.6 E None 42.6 0.30 0.21 36.7 0.0 36.7 D 43.2 D 88 92 None 50.3 0.36 0.52 23.2 0.0 23.2 C None 30.0 0.21 0.20 28.9 0.0 28.9 C None 35.0 0.25 0.12 0.5 0.0 0.5 A None 9.6 0.07 0.15 65.2 0.0 65.2 E 0 0 13 m25 C-Min 72.0 0.51 0.45 26.0 0.0 26.0 C 24.6 C 238 351 None 107.8 0.77 0.18 1.9 0.0 1.9 A 37 49 C-Min 63.2 0.45 0.59 16.8 0.0 16.8 B 17.7 B 253 466 None 13.5 0.10 0.50 68.0 0.0 68.0 E 155 176 None 18.5 0.13 0.17 51.4 0.0 51.4 D 29.4 C 36 46 455 422 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 75 #159 0 21 Synchro 8 Report Page 5 Lanes, Volumes, Timings 3: Centreville Rd. & Coppermine Rd. Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 100 589 0 0 0 0.91 EBT 174 1564 0 0 0 0.15 6/6/2013 EBR WBL 200 797 0 0 0 0.43 355 295 0 0 0 0.20 WBT 684 1162 0 0 0 0.07 WBR NBL 370 641 0 0 0 0.09 465 234 0 0 0 0.15 NBT 911 2880 0 0 0 0.59 NBR SBL 375 170 0 0 0 0.50 SBT 609 2610 0 0 0 0.45 SBR 425 1273 0 0 0 0.18 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 104 (74%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.91 Intersection Signal Delay: 26.7 Intersection LOS: C Intersection Capacity Utilization 78.2% ICU Level of Service D Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 3: Centreville Rd. & Coppermine Rd. DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 6 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1662 1900 12 874 1900 12 0% 298 1900 12 686 1900 12 325 1900 12 0% 632 1900 12 99 1900 12 1219 1900 12 0% 330 1900 12 439 1900 12 987 1900 12 0% 247 1900 12 0 0 271 2 25 328 0 418 2 25 0 1 258 2 25 456 3 25 Yes Yes 35 836 16.3 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1662 Split 3 1172 NA 3 3 Yes 35 852 16.6 1.00 100% 2% 0 1.00 100% 2% 1 1.00 100% 2% 0 0% 1.00 100% 2% 0 325 NA 4 3 4 4 4 4 1 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 50.0 50.0 35.7% 4.0 3.0 -4.0 3.0 Lead 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 -4.0 3.0 Lead 20.0 43.0 44.0 31.4% 4.0 3.0 -4.0 3.0 Lag None 48.6 0.35 0.96 58.7 0.0 58.7 E None 48.6 0.35 0.97 64.2 0.0 64.2 E 61.0 E ~556 #715 None 26.0 0.19 1.08 111.0 0.0 111.0 F None 26.0 0.19 0.50 54.1 0.0 54.1 D 168.7 F 141 192 None 26.0 0.19 1.55 289.9 0.5 290.4 F None 9.0 0.06 0.45 74.9 0.0 74.9 E ~704 #946 37 69 C-Min 39.4 0.28 0.85 39.1 0.1 39.2 D 35.6 D 369 321 ~357 #482 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 40 701 11.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 686 Split 4 534 #646 0 Yes 40 949 16.2 1.00 100% 2% 0 632 Perm 0 1 99 Prot 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 1219 330 NA pm+ov 6 4 6 6 6 439 Prot 5 987 NA 2 5 2 5.0 12.0 29.0 20.7% 4.0 3.0 -4.0 3.0 Lag 5.0 12.0 17.0 12.1% 4.0 3.0 -4.0 3.0 Lead 20.0 42.0 49.0 35.0% 4.0 3.0 -4.0 3.0 Lag None 65.4 0.47 0.42 10.6 0.0 10.6 B None 14.0 0.10 1.28 198.8 0.0 198.8 F 153 79 ~258 #371 C-Min 44.4 0.32 0.61 35.8 0.0 35.8 D 73.3 E 238 282 247 Free Free 140.0 1.00 0.16 0.2 0.0 0.2 A 0 0 Synchro 8 Report Page 7 Lanes, Volumes, Timings 4: Centreville Rd. & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 456 1733 0 0 0 0.96 EBT 756 EBR 1203 0 0 0 0.97 6/6/2013 WBL 271 637 0 0 0 1.08 WBT 772 655 0 0 0 0.50 WBR NBL 328 407 0 21 0 1.64 418 220 0 0 0 0.45 NBT 869 NBR SBL 1489 0 20 0 0.83 802 0 0 0 0.41 258 343 0 0 0 1.28 SBT 621 SBR 1670 0 0 0 0.59 1583 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 128 (91%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 140 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.55 Intersection Signal Delay: 81.0 Intersection LOS: F Intersection Capacity Utilization 104.3% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 4: Centreville Rd. & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 8 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 338 1900 12 40 1900 12 0% 338 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1710 1900 12 0% 930 1900 12 200 1900 12 2083 1900 12 0% 0 1900 12 365 1 0 0 0 0 0 0 0 0 380 3 270 3 25 0 1 0 Yes Yes 30 568 12.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 100% 0 Perm 378 NA 4 Yes 30 833 18.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 338 Free 0 0 Yes 40 380 6.5 1.00 100% 2% 0 1.00 100% 2% 0 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1710 NA 6 Free 1.00 100% 2% 0 0% 930 Perm 200 Prot 5 2083 NA 2 4 4 4 6 6 6 5 2 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 5.0 11.5 40.0 28.6% 4.0 2.5 -3.5 3.0 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 20.0 26.5 53.5 38.2% 4.0 2.5 -3.5 3.0 Lag 5.0 12.0 46.5 33.2% 4.0 3.0 -4.0 3.0 Lead 20.0 26.5 100.0 71.4% 4.0 2.5 -3.5 3.0 None None 35.4 0.25 0.89 72.8 0.0 72.8 E 38.6 D 345 #521 140.0 1.00 0.21 0.3 0.0 0.3 A 0 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 C-Max C-Max 78.9 78.9 0.56 0.56 0.60 0.78 13.8 15.7 0.0 0.0 13.8 15.7 B B 14.5 B 442 620 113 254 0 Min C-Max 16.7 98.6 0.12 0.70 0.49 0.84 58.4 21.8 0.0 47.2 58.4 69.0 E E 68.1 E 73 867 117 971 Synchro 8 Report Page 9 Lanes, Volumes, Timings 5: Centreville Rd. & Dulles Toll Rd. (S) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 447 0 0 0 0.85 EBR 6/6/2013 WBL WBT 753 WBR 365 1583 0 0 0 0.21 NBL NBT 300 2867 0 126 0 0.62 NBR SBL 380 1185 0 0 0 0.78 270 1066 0 0 0 0.19 SBT 424 SBR 2493 808 0 0 1.24 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 136 (97%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 70 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.89 Intersection Signal Delay: 39.2 Intersection LOS: D Intersection Capacity Utilization 83.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 5: Centreville Rd. & Dulles Toll Rd. (S) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 10 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 624 1900 12 0 1900 12 0% 416 1900 12 653 1900 12 1986 1900 12 0% 0 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 0 0 1 0 90 1 135 2 25 0 0 0 0 0 0 0 0 Yes Yes 30 734 16.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0 50% 312 Perm 0% 0 0 Yes 25 815 22.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 312 NA 4 4 4 4 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 5.0 11.5 43.5 31.1% 4.0 2.5 -3.5 3.0 None 35.2 0.25 0.74 58.4 61.2 119.5 F None 35.2 0.25 0.74 58.4 61.2 119.5 F 71.9 E 275 356 275 356 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 40 504 8.6 1.00 100% 2% 0 1.00 100% 2% 0 40 798 13.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 416 Free 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 653 pm+pt 1 6 1 1986 NA 6 6 2 2 2 5.0 12.0 22.5 16.1% 4.0 3.0 -4.0 3.0 Lead 20.0 26.0 96.5 68.9% 4.0 2.0 -3.0 3.0 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag 20.0 26.0 74.0 52.9% 4.0 2.0 -3.0 3.0 Lag None 98.8 0.71 0.33 4.6 0.3 4.9 A C-Min 0 0 39 m134 C-Min 98.8 0.71 0.55 7.0 0.3 7.3 A 6.7 A 89 423 C-Min 140.0 1.00 0.26 0.4 0.0 0.4 A Free 0 0 0 0 Perm 2 Synchro 8 Report Page 11 Lanes, Volumes, Timings 6: Centreville Rd. & Dulles Toll Rd. (N) Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 654 EBR 6/6/2013 WBL WBT 735 496 0 260 0 1.32 496 0 260 0 1.32 WBR NBL 90 1583 0 0 0 0.26 135 1977 690 0 0 0.51 NBT 424 NBR SBL SBT 718 SBR 3620 839 0 0 0.71 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 73 (52%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 55 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.74 Intersection Signal Delay: 25.2 Intersection LOS: C Intersection Capacity Utilization 83.7% ICU Level of Service E Analysis Period (min) 15 m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 6: Centreville Rd. & Dulles Toll Rd. (N) DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 12 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 1220 1900 12 700 1900 12 0% 407 1900 12 577 1900 12 670 1900 12 0% 614 1900 12 125 1900 12 0 1900 12 0% 100 1900 12 390 1900 12 0 1900 12 0% 439 1900 12 275 1 245 1 25 215 1 400 1 25 400 0 340 1 25 240 3 25 Yes Yes 35 936 18.2 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 761 14.8 1.00 100% 2% 0 1.00 100% 2% 0 407 Perm 30% 404 Split 4 843 NA 4 0% 1.00 100% 2% 0 Yes 50 732 10.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 50 673 9.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 1.00 100% 2% 0 0% 700 NA 3 3 3 3 3 4 4 4 4 1 6 6 5 2 2 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 32.0 29.1% 4.0 3.0 0.0 7.0 Lead 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 37.0 33.6% 4.0 3.0 0.0 7.0 Lag 5.0 10.0 13.0 11.8% 4.0 1.0 0.0 5.0 Lead 7.0 14.0 20.0 18.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 21.0 19.1% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 28.0 25.5% 5.0 2.5 0.0 7.5 Lag None 25.0 0.23 1.08 90.4 0.0 90.4 F None 25.0 0.23 0.87 53.9 0.0 53.9 D 65.0 E 252 #350 None 25.0 0.23 0.60 7.8 0.0 7.8 A None 29.6 0.27 0.93 69.2 0.0 69.2 E None 29.6 0.27 0.77 14.5 0.0 14.5 B None 8.4 0.08 0.93 113.9 0.0 113.9 F C-Max 14.9 0.14 0.24 1.4 0.0 1.4 A None 12.5 0.11 0.69 53.5 0.0 53.5 D C-Max 20.5 0.19 0.50 5.8 0.0 5.8 A 0 82 304 #508 None 29.6 0.27 0.93 57.1 0.0 57.1 E 45.7 D 318 #442 60 214 90 #210 0 0 95 128 0 46 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 125 Prot 1 1.00 100% 2% 0 1220 Split 3 ~341 #431 614 Perm 395 2 100 custom 390 Prot 5 0 439 custom Synchro 8 Report Page 13 Lanes, Volumes, Timings 7: Fairfax County Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 240 1134 0 0 0 1.08 EBT 856 804 0 0 0 0.87 EBR WBL 275 674 0 0 0 0.60 245 439 0 0 0 0.92 6/6/2013 WBT 681 915 0 0 0 0.92 WBR NBL 215 799 0 0 0 0.77 400 134 0 0 0 0.93 NBT 652 NBR SBL 400 411 0 0 0 0.24 340 635 0 0 0 0.61 SBT 593 SBR 395 876 0 0 0 0.50 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 0 (0%), Referenced to phase 2:SBR and 6:NBR, Start of Yellow Natural Cycle: 100 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.08 Intersection Signal Delay: 52.3 Intersection LOS: D Intersection Capacity Utilization 72.9% ICU Level of Service C Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 7: Fairfax County Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 14 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 660 1900 12 0 1900 12 0% 231 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 2607 1900 12 0% 203 1900 12 428 1900 12 1666 1900 12 0% 460 1900 12 220 1 0 0 25 0 0 0 0 25 640 1 325 2 25 160 1 25 Yes Yes 35 414 8.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 660 Prot 3 0 Yes 35 491 9.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 231 custom 3 3 3 5.0 12.0 26.0 23.6% 4.0 3.0 0.0 7.0 5.0 12.0 26.0 23.6% 4.0 3.0 0.0 7.0 None 19.0 0.17 1.11 115.1 0.0 115.1 F None 19.0 0.17 0.63 29.5 0.0 29.5 C ~275 #391 75 161 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 50 891 12.2 1.00 100% 2% 0 1.00 100% 2% 0 50 713 9.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 2607 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 203 Perm 428 Prot 5 2126 NA 2 6 6 6 5 2 20.0 27.5 64.0 58.2% 5.0 2.5 0.0 7.5 Lag 20.0 27.5 64.0 58.2% 5.0 2.5 0.0 7.5 Lag 5.0 12.0 20.0 18.2% 4.0 3.0 0.0 7.0 Lead 20.0 27.5 84.0 76.4% 5.0 2.5 0.0 7.5 0 C-Max C-Max None C-Max 56.5 56.5 13.0 76.5 0.51 0.51 0.12 0.70 1.00 0.22 1.06 0.61 44.4 2.6 111.0 7.4 0.0 0.0 0.0 0.1 44.4 2.6 111.0 7.5 D A F A 41.4 24.8 D C 646 0 ~176 182 #794 35 m#237 m188 Synchro 8 Report Page 15 Lanes, Volumes, Timings 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 160 592 0 0 0 1.11 EBT 334 EBR WBL WBT 411 WBR 220 367 0 0 0 0.63 6/6/2013 NBL NBT 811 2611 0 0 0 1.00 NBR SBL 640 911 0 0 0 0.22 325 405 0 0 0 1.06 SBT 633 SBR 3468 296 0 0 0.67 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 40 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 120 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.11 Intersection Signal Delay: 42.0 Intersection LOS: D Intersection Capacity Utilization 96.8% ICU Level of Service F Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 8: Fairfax County Parkway & Dulles Toll Rd EB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 16 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 801 1900 12 0 1900 12 0% 801 1900 12 415 1900 12 3092 1900 12 0% 0 1900 12 0 1900 12 2119 1900 12 0% 618 1900 12 0 0 185 1 25 0 1 185 2 25 0 0 0 0 0 0 0 0 Yes Yes 25 568 15.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 890 24.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 448 NA 8 4 8 8 8 7.0 14.0 27.0 24.5% 4.0 3.0 0.0 7.0 5.0 21.0 27.0 24.5% 4.0 1.0 0.0 5.0 None 20.0 0.18 1.23 157.8 0.0 157.8 F None 22.0 0.20 1.23 154.0 0.0 154.0 F 144.5 F ~379 #612 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 50 1458 19.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 721 Prot 4 ~346 #472 Yes 50 713 9.7 1.00 100% 2% 0 46% 433 Perm 670 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 415 Prot 1 3092 NA 6 1 6 2 2 2 5.0 21.0 27.0 24.5% 4.0 1.0 0.0 5.0 5.0 12.0 22.0 20.0% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 83.0 75.5% 5.0 2.0 0.0 7.0 20.0 27.0 61.0 55.5% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 61.0 55.5% 5.0 2.0 0.0 7.0 Lag None 22.0 0.20 1.12 112.4 0.0 112.4 F None C-Max 14.8 76.0 0.13 0.69 0.90 0.88 65.3 13.5 0.0 0.8 65.3 14.3 E B 20.3 C 149 383 m142 m353 ~302 #511 0 0 2119 NA 2 618 Perm C-Max C-Max 54.2 54.2 0.49 0.49 0.85 0.57 7.7 1.4 0.0 0.0 7.7 1.4 A A 6.3 A 76 0 93 m0 Synchro 8 Report Page 17 Lanes, Volumes, Timings 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 488 EBR WBL 185 585 0 0 0 1.23 6/6/2013 WBT 810 WBR NBL 365 0 0 0 1.23 388 0 0 0 1.12 185 468 0 0 0 0.89 NBT 633 3513 172 0 0 0.93 NBR SBL SBT 1378 2506 0 0 0 0.85 SBR 670 1093 0 0 0 0.57 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 32 (29%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.23 Intersection Signal Delay: 40.8 Intersection LOS: D Intersection Capacity Utilization 102.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 9: Fairfax County Parkway & Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 18 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 521 1900 12 0% 215 1 25 466 1900 12 467 1900 12 3243 1900 12 0% 2108 1900 12 0% 344 1900 12 0 1 650 2 25 550 1 Yes Yes 25 754 20.6 50 427 5.8 50 557 7.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 467 Prot 5 3243 NA 2 2108 NA 6 8 5 2 6 6 6 7.0 14.0 31.0 28.2% 4.0 3.0 0.0 7.0 5.0 12.0 23.0 20.9% 4.0 3.0 0.0 7.0 Lead 20.0 27.0 79.0 71.8% 5.0 2.0 0.0 7.0 20.0 27.0 56.0 50.9% 5.0 2.0 0.0 7.0 Lag 20.0 27.0 56.0 50.9% 5.0 2.0 0.0 7.0 Lag 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 521 NA 8 466 Free Free None 21.2 0.19 0.79 51.2 0.0 51.2 D 27.3 C 180 235 1.00 100% 2% 0 344 Perm None C-Max C-Max C-Max 16.0 74.8 51.8 51.8 0.15 0.68 0.47 0.47 0.94 0.94 0.88 0.37 55.0 17.9 32.3 3.2 0.0 0.0 0.0 0.0 55.0 17.9 32.3 3.2 E B C A 22.6 28.2 C C 0 171 547 483 0 0 m#200 m632 #591 51 110.0 1.00 0.29 0.5 0.0 0.5 A DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 19 Lanes, Volumes, Timings 10: Fairfax County Parkway & Spring Street Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 674 215 749 0 0 0 0.70 EBR NBL 1583 0 0 0 0.29 650 499 0 0 0 0.94 6/6/2013 NBT 347 SBT 477 3456 0 0 0 0.94 2393 0 0 0 0.88 SBR 550 927 0 0 0 0.37 Intersection Summary Area Type: Other Cycle Length: 110 Actuated Cycle Length: 110 Offset: 8 (7%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.94 Intersection Signal Delay: 25.1 Intersection LOS: C Intersection Capacity Utilization 89.2% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 10: Fairfax County Parkway & Spring Street DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 20 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 250 1900 12 225 1900 12 0% 100 1900 12 698 1900 12 524 1900 12 0% 1106 1900 12 138 1900 12 1450 1900 12 0% 138 1900 12 685 1900 12 1844 1900 12 0% 158 1900 12 0 0 155 1 25 220 1 435 2 25 415 1 720 2 25 260 1 25 Yes Yes 35 675 13.1 1.00 100% 2% 0 1.00 100% 2% 0 Yes 35 419 8.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 45 1208 18.3 1.00 100% 2% 0 325 NA 8 8 8.0 42.0 56.0 31.1% 4.0 3.0 0.0 7.0 Lead 5.0 21.0 22.0 12.2% 4.0 1.0 0.0 5.0 Lag 8.0 15.0 49.0 27.2% 4.0 3.0 0.0 7.0 Lead 8.0 15.0 15.0 8.3% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 54.0 30.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 15.0 8.3% 4.0 3.0 0.0 7.0 Lead 20.0 35.5 55.0 30.6% 4.5 2.0 0.0 6.5 Lag 8.0 15.0 49.0 27.2% 4.0 3.0 0.0 7.0 Lead None 40.1 0.22 0.85 73.7 0.0 73.7 E None 17.1 0.10 0.93 105.3 0.0 105.3 F 91.6 F 186 #289 None 62.4 0.35 0.95 86.9 0.0 86.9 F None 62.4 0.35 0.86 61.2 0.0 61.2 E 121.4 F 475 560 None 86.0 0.48 1.31 179.1 0.0 179.1 F None C-Max 55.8 48.5 0.31 0.27 0.57 1.06 39.8 102.7 0.0 0.0 39.8 102.7 D F 89.9 F 37 ~684 63 #780 None 95.3 0.53 0.16 5.7 0.0 5.7 A 428 #652 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 845 1106 NA pm+ov 4 5 4 4 5 ~1562 #1914 138 pm+pt 1 6 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 250 pm+pt 3 8 3 229 315 1.00 100% 2% 0 0% 46% 377 pm+pt 7 4 7 0 Yes 45 2270 34.4 1.00 100% 2% 0 430 1 1450 138 NA pm+ov 6 7 6 6 7 16 53 685 pm+pt 5 2 5 5.0 12.0 54.0 30.0% 4.0 3.0 0.0 7.0 Lead 1844 158 NA pm+ov 2 3 2 2 3 20.0 35.5 94.0 52.2% 4.5 2.0 0.0 6.5 Lag 8.0 42.0 56.0 31.1% 4.0 3.0 0.0 7.0 Lead None C-Max 103.6 89.3 0.58 0.50 0.68 0.73 33.1 34.0 0.0 0.0 33.1 34.0 C C 32.0 C 270 611 313 616 None 120.8 0.67 0.14 4.2 0.0 4.2 A 24 m26 Synchro 8 Report Page 21 Lanes, Volumes, Timings 11: Reston Parkway & Sunrise Valley Dr Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 260 526 0 0 0 0.48 EBT 595 349 0 0 0 0.93 EBR 6/6/2013 WBL 155 410 0 0 0 0.92 WBT 339 987 0 0 0 0.86 WBR NBL 220 846 0 0 0 1.31 435 245 0 0 0 0.56 NBT 2190 1370 0 0 0 1.06 NBR SBL 415 903 0 0 0 0.15 720 1005 0 0 0 0.68 SBT 1128 2521 0 0 0 0.73 SBR 430 1303 0 0 0 0.12 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 149 (83%), Referenced to phase 2:SBTL and 6:NBTL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.31 Intersection Signal Delay: 78.8 Intersection LOS: E Intersection Capacity Utilization 125.8% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 11: Reston Parkway & Sunrise Valley Dr DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 22 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 577 1900 12 0 1900 12 0% 144 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1362 1900 12 0% 154 1900 12 0 1900 12 2368 1900 12 0% 870 1900 12 400 1 0 0 0 0 0 0 0 0 625 1 0 0 0 0 2 0 Yes Yes 25 573 15.6 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 577 Prot 4 0 Yes 40 339 5.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 144 custom 0 0 Yes 45 662 10.0 1.00 100% 2% 0 1.00 100% 2% 0 45 160 2.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 1 0 1362 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 154 Free 0 2368 NA 2 4 4 4 6 2 2 2 7.0 13.5 28.0 15.6% 4.0 2.5 0.0 6.5 7.0 13.5 28.0 15.6% 4.0 2.5 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 20.0 26.5 152.0 84.4% 4.5 2.0 0.0 6.5 None 21.5 0.12 1.41 249.7 0.0 249.7 F None 21.5 0.12 0.70 82.9 0.0 82.9 F ~469 #597 142 #231 C-Max 145.5 0.81 0.48 3.7 0.0 3.7 A 3.3 A 151 m143 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Free 870 Perm 180.0 1.00 0.10 0.0 0.0 0.0 A 0 m0 C-Max C-Max 145.5 145.5 0.81 0.81 0.83 0.61 9.4 1.1 0.2 0.4 9.6 1.5 A A 7.4 A 290 0 m264 m0 Synchro 8 Report Page 23 Lanes, Volumes, Timings 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 410 0 0 0 1.41 EBT 493 EBR WBL WBT 259 WBR 400 207 0 0 0 0.70 NBL 6/6/2013 NBT 582 2860 0 41 0 0.48 NBR 625 1583 0 0 0 0.10 SBL SBT 80 SBR 2860 73 0 0 0.85 1433 168 0 0 0.69 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 64 (36%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 90 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.41 Intersection Signal Delay: 33.8 Intersection LOS: C Intersection Capacity Utilization 90.7% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 12: Reston Parkway & EB Toll Rd Off-Ramp/EB Toll Rd On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 24 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 589 1900 12 0 1900 12 0% 654 1900 12 311 1900 12 1472 1900 12 0% 0 1900 12 0 1900 12 2350 1900 12 0% 773 1900 12 0 0 0 1 0 50 1 645 1 25 0 0 0 0 0 0 0 0 Yes Yes 35 427 8.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 1052 28.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 415 NA 4 4 4 4 4 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 None 40.5 0.22 1.15 153.7 0.0 153.7 F None 40.5 0.22 1.07 118.8 0.0 118.8 F 125.9 F ~526 #781 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 0% 26% 436 Split 4 ~635 #880 Yes 45 649 9.8 1.00 100% 2% 0 40% 392 Perm 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 311 Prot 1 1472 NA 6 1 6 2 2 2 7.0 13.5 47.0 26.1% 4.0 2.5 0.0 6.5 5.0 12.0 44.0 24.4% 4.0 3.0 0.0 7.0 Lead 20.0 26.5 133.0 73.9% 4.5 2.0 0.0 6.5 20.0 26.5 89.0 49.4% 4.5 2.0 0.0 6.5 Lag 20.0 26.5 89.0 49.4% 4.5 2.0 0.0 6.5 Lag None 40.5 0.22 1.01 102.5 0.0 102.5 F None C-Max 34.2 126.5 0.19 0.70 0.93 0.59 116.7 17.0 0.0 0.4 116.7 17.4 F B 34.7 C 373 575 #523 m538 ~428 #677 0 0 2350 NA 2 773 Perm C-Max C-Max 85.3 85.3 0.47 0.47 0.98 0.82 26.8 5.5 41.8 8.8 68.6 14.3 E B 55.1 E ~902 70 m190 m0 Synchro 8 Report Page 25 Lanes, Volumes, Timings 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 347 EBR WBL WBT 972 378 0 0 0 1.15 388 0 0 0 1.07 WBR NBL 50 390 0 0 0 1.01 645 363 0 0 0 0.86 NBT 569 2487 447 0 0 0.72 6/6/2013 NBR SBL SBT 767 SBR 2408 317 0 0 1.12 942 143 0 0 0.97 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 48 (27%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 110 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.15 Intersection Signal Delay: 63.5 Intersection LOS: E Intersection Capacity Utilization 104.7% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 13: Reston Parkway & WB Toll Rd On-Ramp/WB Toll Rd Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 26 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 259 1900 12 743 1900 12 0% 1163 1900 12 777 1900 12 880 1900 12 0% 621 1900 12 467 1900 12 1867 1900 12 0% 156 1900 12 313 1900 12 2063 1900 12 0% 94 1900 12 275 1 550 2 25 0 1 480 2 25 470 1 300 2 25 290 2 25 Yes Yes 35 506 9.9 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 259 Prot 3 743 NA 8 3 8 6.0 13.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead None 15.6 0.09 0.87 108.2 0.0 108.2 F 158 #235 Yes 35 569 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1163 Perm 777 Prot 7 880 NA 4 8 8 7 4 6.0 49.0 76.0 42.2% 4.0 3.0 0.0 7.0 Lag 6.0 49.0 76.0 42.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 29.0 16.1% 4.0 3.0 0.0 7.0 Lead None 69.0 0.38 0.38 40.8 0.0 40.8 D 207.6 F 232 272 None 69.0 0.38 1.67 336.2 0.1 336.3 F None 22.0 0.12 1.85 431.5 0.6 432.1 F ~1889 #2161 ~714 #850 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 847 12.8 1.00 100% 2% 0 1.00 100% 2% 0 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 621 Perm 445 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 467 Prot 1 1867 NA 6 156 Perm 4 4 1 6 6 6 5 6.0 54.0 82.0 45.6% 4.0 3.0 0.0 7.0 Lag 6.0 54.0 82.0 45.6% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 21.0 11.7% 4.0 3.0 0.0 7.0 Lead 20.0 44.5 58.0 32.2% 4.5 2.0 0.0 6.5 Lag 20.0 44.5 58.0 32.2% 4.5 2.0 0.0 6.5 Lag 5.0 12.0 17.0 9.4% 4.0 3.0 0.0 7.0 Lead None 75.4 0.42 0.59 42.6 0.0 42.6 D 176.1 F 423 495 None 75.4 0.42 0.83 45.2 0.0 45.2 D None C-Max C-Max 14.0 51.5 51.5 0.08 0.29 0.29 1.75 1.28 0.29 391.8 172.3 6.7 0.0 0.0 0.0 391.8 172.3 6.7 F F A 203.1 F 519 ~419 ~1027 25 712 m#505 m#1081 m49 313 Prot 5 2063 94 NA pm+ov 2 3 2 2 2 20.0 44.5 54.0 30.0% 4.5 2.0 0.0 6.5 Lag 6.0 13.0 23.0 12.8% 4.0 3.0 0.0 7.0 Lead None C-Max 10.0 47.5 0.06 0.26 1.65 1.54 352.6 280.7 0.0 0.4 352.6 281.2 F F 279.8 F ~273 ~1258 #380 #1321 None 69.6 0.39 0.14 6.6 0.0 6.6 A 33 m15 Synchro 8 Report Page 27 Lanes, Volumes, Timings 14: Reston Parkway & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 305 0 0 0 0.85 EBT 426 1949 0 0 0 0.38 6/6/2013 EBR WBL 275 698 0 8 0 1.69 550 419 0 27 0 1.98 WBT 489 WBR NBL 1482 0 0 0 0.59 751 0 0 0 0.83 480 267 0 0 0 1.75 NBT 767 1454 0 0 0 1.28 NBR SBL 470 543 0 0 0 0.29 300 190 0 0 0 1.65 SBT 714 1341 0 131 0 1.70 SBR 445 652 0 0 0 0.14 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.85 Intersection Signal Delay: 217.7 Intersection LOS: F Intersection Capacity Utilization 151.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 14: Reston Parkway & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 28 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 173 1900 12 10 1900 12 0% 690 1900 8 5 1900 12 10 1900 12 0% 10 1900 12 524 1900 12 2173 1900 12 0% 50 1900 12 51 1900 12 2100 1900 12 0% 101 1900 12 0 1 0 1 0 0 0 380 2 25 550 0 390 1 25 290 1 25 Yes Yes 25 1182 32.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 173 pm+pt 7 4 7 348 NA 4 4 7.0 14.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 4.0 49.0 49.0 27.2% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 36.0 20.0% 4.0 3.0 0.0 7.0 Lead None 18.4 0.10 1.38 265.6 0.0 265.6 F None 17.0 0.09 0.87 37.9 0.0 37.9 D 88.4 F 77 209 5 pm+pt 3 8 3 20 NA 8 Yes 45 794 12.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 49% 352 pm+ov 1 4 1 ~263 #295 Yes 25 258 7.0 1.00 100% 2% 0 1.00 100% 2% 0 45 523 7.9 1.00 100% 2% 0 1.00 100% 2% 0 0% 2223 NA 6 8 1 6 5 5.0 12.0 12.0 6.7% 4.0 3.0 0.0 7.0 Lead 4.0 11.0 47.0 26.1% 4.0 3.0 0.0 7.0 Lag 10.0 17.0 36.0 20.0% 4.0 3.0 0.0 7.0 Lead 20.0 39.0 101.0 56.1% 5.0 2.0 0.0 7.0 Lag 4.0 11.0 18.0 10.0% 4.0 3.0 0.0 7.0 Lead None 59.3 0.33 0.74 51.3 0.0 51.3 D None 13.0 0.07 0.06 63.2 0.0 63.2 E 313 392 5 18 None 9.9 0.06 0.19 50.4 0.0 50.4 D 53.0 D 12 39 None C-Max 35.3 132.5 0.20 0.74 0.78 0.60 62.3 19.3 0.0 0.3 62.3 19.7 E B 27.8 C 320 419 m288 m365 1.00 100% 2% 0 1.00 100% 2% 0 0% 524 Prot 1 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 285 1 0 51 Prot 5 2100 101 NA pm+ov 2 7 2 2 7 20.0 42.0 83.0 46.1% 5.0 2.0 0.0 7.0 Lag 7.0 14.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead None C-Max 9.7 104.3 0.05 0.58 0.54 0.71 110.9 31.6 0.0 0.4 110.9 32.1 F C 32.7 C 62 745 107 #1020 None 118.5 0.66 0.09 5.8 0.0 5.8 A 6 62 Synchro 8 Report Page 29 Lanes, Volumes, Timings 15: Reston Parkway & Bluemont Way/Stratford Park Pl Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 290 125 0 0 0 1.38 EBT 1102 EBR WBL WBT 178 570 0 0 0 0.61 474 0 0 0 0.74 79 0 0 0 0.06 390 0 0 0 0.05 WBR 6/6/2013 NBL 380 673 0 0 0 0.78 NBT 714 3731 757 0 0 0.75 NBR SBL 390 114 0 0 0 0.45 SBT 443 2947 365 0 0 0.81 SBR 285 1079 0 0 0 0.09 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 8 (4%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.38 Intersection Signal Delay: 38.7 Intersection LOS: D Intersection Capacity Utilization 89.9% ICU Level of Service E Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 15: Reston Parkway & Bluemont Way/Stratford Park Pl DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 30 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 441 1900 12 573 1900 12 0% 1014 1900 12 196 1900 12 245 1900 12 0% 295 1900 12 614 1900 12 1616 1900 12 0% 319 1900 12 300 1900 12 1342 1900 12 0% 124 1900 12 275 1 95 1 25 165 1 500 2 25 445 1 205 1 25 270 1 25 Yes Yes 25 722 19.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 441 pm+pt 3 8 3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 573 1014 NA pm+ov 8 1 8 8 8 196 pm+pt 7 4 7 1.00 100% 2% 0 45 423 6.4 1.00 100% 2% 0 1.00 100% 2% 0 0% 245 295 NA pm+ov 4 5 4 4 4 5.0 12.0 67.0 37.2% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 5.0 47.0 47.0 26.1% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 35.0 19.4% 4.0 3.0 0.0 7.0 Lead None 74.0 0.41 1.05 97.9 0.0 97.9 F None 60.0 0.33 0.49 49.4 0.0 49.4 D 86.2 F 284 346 None 100.0 0.56 1.12 101.9 0.0 101.9 F None 47.0 0.26 0.79 71.7 0.0 71.7 E None 75.0 0.42 0.41 24.3 0.0 24.3 C ~1333 #1603 153 #248 None 40.0 0.22 0.59 69.4 0.0 69.4 E 51.9 D 262 365 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 45 521 7.9 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead ~438 #598 Yes 25 408 11.1 1.00 100% 2% 0 152 238 65 1 614 Prot 1 1 5.0 12.0 40.0 22.2% 4.0 3.0 0.0 7.0 Lead 1.00 100% 2% 0 1.00 100% 2% 0 0% 1616 319 NA pm+ov 6 7 6 6 6 300 Prot 5 5 1342 124 NA pm+ov 2 3 2 2 2 20.0 39.0 64.0 35.6% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 14.0 7.8% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 35.0 19.4% 4.0 3.0 0.0 7.0 Lead 20.0 47.0 59.0 32.8% 4.5 2.5 0.0 7.0 Lag 5.0 12.0 34.0 18.9% 4.0 3.0 0.0 7.0 Lead None C-Max 33.0 57.0 0.18 0.32 0.98 1.00 95.5 79.4 0.0 35.9 95.5 115.2 F F 99.3 F 370 ~665 #511 #814 None 71.0 0.39 0.46 24.6 1.1 25.7 C None C-Max 28.0 52.0 0.16 0.29 1.09 0.91 147.7 72.0 0.0 0.0 147.7 72.0 F E 80.7 F ~397 565 #602 629 None 86.0 0.48 0.16 12.7 0.0 12.7 B 159 310 36 79 Synchro 8 Report Page 31 Lanes, Volumes, Timings 16: Reston Parkway & New Dominion Pkwy Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 270 422 0 0 0 1.05 EBT 642 1179 0 0 0 0.49 EBR WBL 275 909 0 0 0 1.12 95 249 0 0 0 0.79 6/6/2013 WBT 328 414 0 0 0 0.59 WBR NBL 165 723 0 0 0 0.41 500 629 0 0 0 0.98 NBT 441 1610 263 0 0 1.20 NBR SBL 445 690 179 0 0 0.62 205 275 0 0 0 1.09 SBT 343 1469 0 0 0 0.91 SBR 65 791 0 0 0 0.16 Intersection Summary Area Type: Other Cycle Length: 180 Actuated Cycle Length: 180 Offset: 104 (58%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.12 Intersection Signal Delay: 86.0 Intersection LOS: F Intersection Capacity Utilization 117.1% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 16: Reston Parkway & New Dominion Pkwy DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 32 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT WBT WBR SBL SBR 962 1900 12 458 1900 12 0% 437 1900 12 0% 890 1900 12 1207 1900 12 0% 0 2 0 1289 1900 12 210 1 25 0 1 Yes 35 2307 44.9 35 621 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 962 Prot 1 458 NA 12 1 12 437 890 NA pm+ov 2 3 2 2 2 1.00 100% 2% 0 10.0 17.0 46.0 32.9% 4.0 3.0 0.0 7.0 Lead None 39.0 0.28 1.01 80.5 0.0 80.5 F ~458 #604 15.0 39.0 41.0 29.3% 4.0 3.0 0.0 7.0 Lag 80.0 0.57 0.43 18.6 0.0 18.6 B 60.6 E 228 311 0 1 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 5.0 29.0 53.0 37.9% 4.0 3.0 0.0 7.0 1207 NA 3 Free 3 5.0 29.0 53.0 37.9% 4.0 3.0 0.0 7.0 None C-Max C-Max 34.0 87.0 46.0 0.24 0.62 0.33 0.97 0.90 1.07 87.0 36.6 81.9 0.0 0.0 5.0 87.0 36.6 87.0 F D F 53.2 48.2 D D 397 657 ~610 #612 #1002 #751 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1289 Free 140.0 1.00 0.81 11.9 0.0 11.9 B 239 286 Synchro 8 Report Page 33 Lanes, Volumes, Timings 17: Sunrise Valley Dr & Wiehle Ave Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 956 0 0 0 1.01 6/6/2013 EBT 2227 WBT 541 WBR SBL 543 SBR 1064 0 0 0 0.43 452 0 0 0 0.97 987 0 0 0 0.90 1127 13 0 0 1.08 1583 0 0 0 0.81 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 64 (46%), Referenced to phase 3:SBL, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.07 Intersection Signal Delay: 52.8 Intersection LOS: D Intersection Capacity Utilization 102.4% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 17: Sunrise Valley Dr & Wiehle Ave DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 34 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 281 1900 12 0 1900 12 0% 561 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 1548 1900 12 0% 446 1900 12 522 1900 12 1944 1900 12 0% 0 1900 12 450 1 0 0 0 0 0 235 2 25 435 1 0 0 0 450 2 25 No Yes 25 764 20.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 1.00 100% 2% 0 48% 292 Perm 297 NA 4 4 4 4 4 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 None 33.3 0.24 0.33 44.8 0.0 44.8 D None 33.3 0.24 0.91 82.3 0.0 82.3 F 66.3 E 300 #483 None 33.3 0.24 0.82 68.7 0.0 68.7 E 0 260 #387 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 623 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 10% 253 Split 4 102 145 Yes 25 553 15.1 1.00 100% 2% 0 1.00 100% 2% 0 35 572 11.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 1548 NA 6 1.00 100% 2% 0 1.00 100% 2% 0 0% 446 Perm 522 Prot 5 1944 NA 2 6 6 6 5 2 15.0 22.0 54.0 38.6% 4.0 3.0 0.0 7.0 Lag 15.0 22.0 54.0 38.6% 4.0 3.0 0.0 7.0 Lag 7.0 14.0 43.0 30.7% 4.0 3.0 0.0 7.0 Lead 15.0 22.0 97.0 69.3% 4.0 3.0 0.0 7.0 C-Max C-Max 58.9 58.9 0.42 0.42 0.49 0.48 22.1 1.0 0.0 0.2 22.1 1.1 C A 17.4 B 187 0 m202 m0 0 None C-Max 26.8 92.7 0.19 0.66 0.79 0.58 67.7 19.4 0.0 1.2 67.7 20.6 E C 30.6 C 260 423 319 528 Synchro 8 Report Page 35 Lanes, Volumes, Timings 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 450 828 0 0 0 0.31 EBT 684 354 0 0 0 0.84 EBR WBL WBT 473 WBR NBL 450 386 0 0 0 0.76 NBT 543 3171 0 0 0 0.49 6/6/2013 NBR SBL SBT 492 435 923 81 0 0 0.53 882 0 0 0 0.59 3365 1099 226 0 0.86 SBR Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 120 (86%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 60 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.91 Intersection Signal Delay: 31.3 Intersection LOS: C Intersection Capacity Utilization 87.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 18: Wiehle Ave & Dulles Toll Rd (E) Off-Ramp/Dulles Toll Rd (E) On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 36 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 712 1900 12 0 1900 12 0% 570 1900 12 440 1900 12 1101 1900 12 0% 0 1900 12 0 1900 12 2157 1900 12 0% 539 1900 12 0 0 0 1 0 0 1 0 2 0 0 0 250 2 25 0 0 0 Yes No 35 627 12.2 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 432 11.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 428 NA 4 4 4 4 4 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 5.0 11.5 52.0 37.1% 4.0 2.5 0.0 6.5 None 42.8 0.31 0.87 64.3 1.1 65.4 E None 42.8 0.31 0.90 69.8 1.7 71.4 E 67.9 E 398 #601 None 42.8 0.31 0.88 67.0 0.0 67.0 E DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 1.00 100% 2% 0 35 387 7.5 1.00 100% 2% 0 1.00 100% 2% 0 0% 37% 449 Split 4 396 #576 Yes 35 572 11.1 1.00 100% 2% 0 29% 405 Perm 358 #540 0 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 440 Prot 1 1101 NA 6 1 6 2 2 2 5.0 12.0 32.0 22.9% 4.0 3.0 0.0 7.0 Lead 15.0 21.0 88.0 62.9% 4.0 2.0 0.0 6.0 15.0 21.0 56.0 40.0% 4.0 2.0 0.0 6.0 Lag 15.0 21.0 56.0 40.0% 4.0 2.0 0.0 6.0 Lag None C-Max 21.7 84.7 0.16 0.60 0.83 0.36 99.2 8.8 0.0 0.0 99.2 8.8 F A 34.6 C 177 66 263 79 0 0 2157 NA 2 539 Perm C-Max C-Max 55.9 55.9 0.40 0.40 0.72 0.60 28.8 6.9 0.9 0.6 29.8 7.5 C A 25.3 C 407 161 467 206 Synchro 8 Report Page 37 Lanes, Volumes, Timings 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 547 EBR WBL WBT 352 WBR NBL NBT 492 546 0 19 0 0.85 503 0 18 0 0.88 488 0 0 0 0.83 613 0 0 0 0.72 3075 0 0 0 0.36 NBR 6/6/2013 SBL SBT 307 SBR 3014 528 0 0 0.87 899 116 0 0 0.69 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 0 (0%), Referenced to phase 2:SBT and 6:NBT, Start of Yellow Natural Cycle: 80 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.90 Intersection Signal Delay: 37.8 Intersection LOS: D Intersection Capacity Utilization 87.7% ICU Level of Service E Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 19: Wiehle Ave & Dulles Toll Rd (W) On-Ramp/Dulles Toll Rd (W) Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 38 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 717 1900 12 816 1900 12 0% 1755 1900 12 586 1900 12 555 1900 12 0% 431 1900 12 627 1900 12 1522 1900 12 0% 179 1900 12 119 1900 12 807 1900 12 0% 166 1900 12 385 1 477 1 25 0 1 320 2 25 0 1 250 1 25 442 1 25 Yes Yes 35 1259 24.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 816 1755 NA pm+ov 4 1 4 4 4 49% 299 pm+pt 3 8 3 0% 717 pm+pt 7 4 7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 842 NA 8 1.00 100% 2% 0 35 619 12.1 1.00 100% 2% 0 1.00 100% 2% 0 0% 431 Perm 627 Prot 1 8 8 8 1 5.0 12.0 16.0 11.4% 4.0 3.0 0.0 7.0 Lead 8.0 51.0 71.0 50.7% 4.0 3.0 0.0 7.0 Lag 5.0 12.0 16.0 11.4% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead 8.0 40.0 68.0 48.6% 4.0 3.0 0.0 7.0 Lag 8.0 40.0 68.0 48.6% 4.0 3.0 0.0 7.0 Lag None 72.0 0.51 2.06 508.2 0.0 508.2 F None 64.0 0.46 0.50 28.2 0.0 28.2 C 341.4 F 271 331 None 80.0 0.57 1.87 418.8 0.0 418.8 F None 66.0 0.47 1.18 142.4 0.0 142.4 F None 61.0 0.44 0.56 23.1 0.0 23.1 C ~2420 #2686 ~216 #421 None 66.0 0.47 1.08dl 46.3 0.0 46.3 D 58.2 E 249 #340 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 35 540 10.5 5.0 12.0 15.0 10.7% 4.0 3.0 0.0 7.0 Lead ~1026 #1270 Yes 35 976 19.0 1.00 100% 2% 0 201 310 120 1 1.00 100% 2% 0 1.00 100% 2% 0 0% 1522 179 NA pm+ov 6 3 6 6 6 119 pm+pt 5 2 5 973 NA 2 15.0 33.0 41.0 29.3% 4.0 2.0 0.0 6.0 Lag 2 15.0 38.0 45.0 32.1% 4.0 2.0 0.0 6.0 Lag 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 12.0 8.6% 4.0 3.0 0.0 7.0 Lead None C-Max 9.0 39.0 0.06 0.28 2.85 1.55 866.1 281.8 0.0 0.0 866.1 281.8 F F 418.1 F ~505 ~1033 #621 #1174 None 50.0 0.36 0.29 8.1 0.0 8.1 A None C-Max 39.0 35.0 0.28 0.25 1.04 0.77 134.3 52.1 0.0 0.0 134.3 52.1 F D 61.1 E ~79 295 #197 350 39 77 0 Synchro 8 Report Page 39 Lanes, Volumes, Timings 20: Wiehle Ave & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 442 348 0 0 0 2.06 EBT 1179 1617 0 0 0 0.50 6/6/2013 EBR WBL 385 938 0 0 0 1.87 477 254 0 0 0 1.18 WBT 896 WBR NBL 924 0 0 0 0.91 764 0 0 0 0.56 320 220 0 0 0 2.85 NBT 460 NBR SBL 985 2 0 0 1.55 628 0 0 0 0.29 250 114 0 0 0 1.04 SBT 539 SBR 1260 0 0 0 0.77 Intersection Summary Area Type: Other Cycle Length: 140 Actuated Cycle Length: 140 Offset: 128 (91%), Referenced to phase 2:SBTL and 6:NBT, Start of Yellow Natural Cycle: 145 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.85 Intersection Signal Delay: 272.2 Intersection LOS: F Intersection Capacity Utilization 166.2% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. dl Defacto Left Lane. Recode with 1 though lane as a left lane. Splits and Phases: 20: Wiehle Ave & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 40 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 633 1900 12 223 1900 12 0% 559 1900 12 0 1900 12 55 1900 12 0% 55 1900 12 252 1900 12 566 1900 12 0% 0 1900 12 214 1900 12 641 1900 12 0% 481 1900 12 0 0 0 1 0 670 0 0 1 0 0 0 300 1 0 430 1 25 Yes Yes 35 3015 58.7 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 633 Prot 5 782 NA 2 5 2 5.0 12.0 33.0 26.2% 4.0 3.0 0.0 7.0 Lead None 25.3 0.20 0.92 68.9 0.0 68.9 E 261 #362 Yes 35 879 17.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Perm 110 NA 6 6 6 6 15.0 22.0 56.0 44.4% 4.0 3.0 0.0 7.0 15.0 22.0 23.0 18.3% 4.0 3.0 0.0 7.0 Lag None 49.0 0.39 1.09 92.2 0.0 92.2 F 81.8 F ~656 #902 None DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Yes 30 206 4.7 1.00 100% 2% 0 1.00 100% 2% 0 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 220 0 252 Perm 566 NA 8 1.00 100% 2% 0 0% 0 214 Split 4 1122 NA 4 8 8 8 4 4 15.0 22.0 23.0 18.3% 4.0 3.0 0.0 7.0 Lag 5.0 21.0 37.0 29.4% 4.0 1.0 0.0 5.0 5.0 21.0 37.0 29.4% 4.0 1.0 0.0 5.0 7.0 14.0 33.0 26.2% 4.0 3.0 0.0 7.0 7.0 14.0 33.0 26.2% 4.0 3.0 0.0 7.0 None 16.7 0.13 0.23 27.3 0.0 27.3 C 27.3 C 21 50 None 32.0 0.25 2.10 547.8 0.0 547.8 F None 32.0 0.25 0.63 45.4 0.0 45.4 D 200.2 F 216 279 C-Max C-Max 26.0 26.0 0.21 0.21 0.59 1.42 52.6 229.6 0.0 0.0 52.6 229.6 D F 201.2 F 159 ~603 245 #742 ~325 #497 1.00 100% 2% 0 0 Synchro 8 Report Page 41 Lanes, Volumes, Timings 21: Sunrise Valley Dr & Hunter Mill Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 430 708 0 0 0 0.89 EBT 2935 EBR 6/6/2013 WBL 718 0 0 0 1.09 WBT 799 WBR 481 0 0 0 0.23 NBL NBT 126 120 0 0 0 2.10 898 0 0 0 0.63 NBR SBL 300 365 0 0 0 0.59 SBT 1591 SBR 790 0 0 0 1.42 Intersection Summary Area Type: Other Cycle Length: 126 Actuated Cycle Length: 126 Offset: 0 (0%), Referenced to phase 4:SBTL, Start of Yellow Natural Cycle: 150 Control Type: Actuated-Coordinated Maximum v/c Ratio: 2.10 Intersection Signal Delay: 149.8 Intersection LOS: F Intersection Capacity Utilization 109.0% ICU Level of Service H Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. Splits and Phases: 21: Sunrise Valley Dr & Hunter Mill Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 42 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 125 1900 12 0 1900 12 0% 300 1900 12 0 1900 12 0 1900 12 0% 0 1900 12 0 1900 12 662 1900 12 0% 265 1900 12 164 1900 12 1149 1900 12 0% 0 1900 12 65 1 0 0 0 0 0 0 0 0 0 1 206 1 25 0 1 0 Yes Yes 35 693 13.5 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 125 Prot 4 0 Yes 25 406 11.1 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 300 custom 4 4 4 5.0 10.5 17.4 17.4% 4.0 1.5 0.0 5.5 5.0 10.5 17.4 17.4% 4.0 1.5 0.0 5.5 None 11.7 0.12 0.61 55.1 0.0 55.1 E None 11.7 0.12 0.94 60.4 0.0 60.4 E 77 #139 96 #260 0 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 1671 32.6 1.00 100% 2% 0 1.00 100% 2% 0 35 447 8.7 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 0 0 662 NA 2 1.00 100% 2% 0 1.00 100% 2% 0 0% 265 Perm 164 Prot 1 1149 NA 6 2 2 2 1 6 20.0 26.0 62.2 62.2% 4.0 2.0 0.0 6.0 Lag 20.0 26.0 62.2 62.2% 4.0 2.0 0.0 6.0 Lag 5.0 11.5 20.4 20.4% 4.0 2.5 0.0 6.5 Lead 20.0 26.0 82.6 82.6% 4.0 2.0 0.0 6.0 C-Max C-Max 58.0 58.0 0.58 0.58 0.61 0.26 17.3 2.0 0.0 0.0 17.3 2.0 B A 12.9 B 270 0 388 34 0 None C-Max 12.4 76.8 0.12 0.77 0.75 0.42 34.7 4.3 0.0 1.2 34.7 5.5 C A 9.1 A 106 123 m122 m72 Synchro 8 Report Page 43 Lanes, Volumes, Timings 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 210 0 0 0 0.60 EBT 613 EBR WBL WBT 326 WBR 65 322 0 0 0 0.93 NBL 6/6/2013 NBT 1591 NBR SBL 1079 0 0 0 0.61 1028 0 0 0 0.26 206 246 0 0 0 0.67 SBT 367 SBR 2718 1248 0 0 0.78 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 8 (8%), Referenced to phase 2:NBT and 6:SBT, Start of Yellow Natural Cycle: 65 Control Type: Actuated-Coordinated Maximum v/c Ratio: 0.94 Intersection Signal Delay: 18.4 Intersection LOS: B Intersection Capacity Utilization 133.5% ICU Level of Service H Analysis Period (min) 15 # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 22: Hunter Mill Rd & Dulles Toll Rd EB Off-Ramp/Dulles Toll Rd EB On-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 44 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR 0 1900 12 0 1900 12 0% 0 1900 12 735 1900 12 0 1900 12 0% 294 1900 12 279 1900 12 975 1900 12 0% 0 1900 12 0 1900 12 651 1900 12 0% 140 1900 12 0 0 0 1 0 0 1 120 1 25 0 0 0 0 0 0 0 0 Yes Yes 35 452 8.8 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 Yes 25 854 23.3 1.00 100% 2% 0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 735 Prot 4 1.00 100% 2% 0 35 218 4.2 1.00 100% 2% 0 1.00 100% 2% 0 0% 4 4 4 279 pm+pt 1 6 1 5.0 11.0 33.0 33.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 33.0 33.0% 4.0 2.0 0.0 6.0 Lag 5.0 11.0 13.0 13.0% 4.0 2.0 0.0 6.0 Lead None 27.0 0.27 1.54 282.7 0.0 282.7 F None 27.0 0.27 0.50 12.1 0.2 12.2 B ~662 #886 38 114 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM 0 Yes 35 447 8.7 1.00 100% 2% 0 294 custom 0 1 975 NA 6 10.0 16.0 42.0 42.0% 4.0 2.0 0.0 6.0 6 None C-Max 36.0 36.0 0.36 0.36 1.41 0.77 228.3 28.4 0.0 2.1 228.3 30.5 F C 74.5 E ~104 211 #120 172 1.00 100% 2% 0 1.00 100% 2% 0 0% 0 0 651 NA 23 23 48.0 0.48 0.73 14.7 30.0 44.6 D 37.0 D 221 m226 140 Perm 23 23 48.0 0.48 0.17 0.2 1.1 1.4 A 0 m1 Synchro 8 Report Page 45 Lanes, Volumes, Timings 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL EBT 372 EBR WBL 477 0 0 0 1.54 WBT 774 WBR NBL 585 0 29 0 0.53 120 198 0 0 0 1.41 NBT 367 1274 170 131 0 0.88 NBR SBL 6/6/2013 SBT 138 SBR 894 269 0 0 1.04 832 508 0 0 0.43 Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 16 (16%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.54 Intersection Signal Delay: 108.7 Intersection LOS: F Intersection Capacity Utilization 103.8% ICU Level of Service G Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 23: Hunter Mill Rd & Dulles Toll Rd WB On-Ramp/Dulles Toll Rd WB Off-Ramp DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 47 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Lane Configurations Volume (vph) Ideal Flow (vphpl) Lane Width (ft) Grade (%) Storage Length (ft) Storage Lanes Taper Length (ft) Right Turn on Red Link Speed (mph) Link Distance (ft) Travel Time (s) Confl. Peds. (#/hr) Confl. Bikes (#/hr) Peak Hour Factor Growth Factor Heavy Vehicles (%) Bus Blockages (#/hr) Parking (#/hr) Mid-Block Traffic (%) Shared Lane Traffic (%) Lane Group Flow (vph) Turn Type Protected Phases Permitted Phases Detector Phase Switch Phase Minimum Initial (s) Minimum Split (s) Total Split (s) Total Split (%) Yellow Time (s) All-Red Time (s) Lost Time Adjust (s) Total Lost Time (s) Lead/Lag Lead-Lag Optimize? Recall Mode Act Effct Green (s) Actuated g/C Ratio v/c Ratio Control Delay Queue Delay Total Delay LOS Approach Delay Approach LOS Queue Length 50th (ft) Queue Length 95th (ft) 6/6/2013 EBL EBR NBL NBT SBT SBR 412 1900 12 0% 0 1 0 582 1900 12 341 1900 12 776 1900 12 0% 548 1900 12 0% 286 1900 12 370 1 0 2 0 1.00 100% 2% 0 582 Perm ? 1 4 6 5.0 11.0 13.0 13% 4.0 2.0 5.0 11.0 33.0 33% 4.0 2.0 10.0 16.0 42.0 42% 4.0 2.0 Lead Lag Yes 35 218 4.2 35 772 15.0 1.00 100% 2% 0 1.00 100% 2% 0 0% 0% 341 Prot 14 776 NA 124 834 NA 2 14 124 2 1.00 100% 2% 0 0% 412 NA 3 ? 230 0 Yes 35 385 7.5 1.00 100% 2% 0 ? 3 3 3 5.0 12.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead 5.0 12.0 25.0 25.0% 4.0 3.0 0.0 7.0 Lead None 18.0 0.18 1.30 189.6 0.0 189.6 F 85.4 F ~337 #523 None 18.0 0.18 0.76 10.8 0.8 11.6 B 40.0 0.40 0.25 39.4 2.5 41.9 D 0 109 94 m123 10.0 16.0 29.0 29.0% 4.0 2.0 0.0 6.0 Lag 69.0 0.69 0.60 10.4 1.4 11.8 B 21.0 C 165 223 DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM C-Max 23.0 0.23 0.99 65.1 36.2 101.3 F 101.3 F 255 #390 1.00 100% 2% 0 0 None None C-Max Synchro 8 Report Page 49 Lanes, Volumes, Timings 24: Hunter Mill Rd & Sunset Hills Rd Lane Group Internal Link Dist (ft) Turn Bay Length (ft) Base Capacity (vph) Starvation Cap Reductn Spillback Cap Reductn Storage Cap Reductn Reduced v/c Ratio EBL 305 318 0 0 0 1.30 6/6/2013 EBR NBL NBT 138 SBT 692 370 762 0 42 0 0.81 1373 892 0 0 0.71 1285 304 0 0 0.79 839 0 96 0 1.12 SBR ? ? ? Intersection Summary Area Type: Other Cycle Length: 100 Actuated Cycle Length: 100 Offset: 16 (16%), Referenced to phase 2:SBT and 6:NBTL, Start of Yellow Natural Cycle: 130 Control Type: Actuated-Coordinated Maximum v/c Ratio: 1.54 Intersection Signal Delay: 65.5 Intersection LOS: E Intersection Capacity Utilization 74.5% ICU Level of Service D Analysis Period (min) 15 ~ Volume exceeds capacity, queue is theoretically infinite. Queue shown is maximum after two cycles. # 95th percentile volume exceeds capacity, queue may be longer. Queue shown is maximum after two cycles. m Volume for 95th percentile queue is metered by upstream signal. Splits and Phases: 24: Hunter Mill Rd & Sunset Hills Rd DSN - 606 Construction Timing 12:00 pm 8/17/2004 AM Retimed DLM Synchro 8 Report Page 50 Appendix – Attachment #5 Transit Development Plan Recommendations