of FDOT 2014 DESIGN STANDARDS

Expansion
Bars 4C
Assembly
No. 480. Provide open Railing Joints at Deck Expansion Joint locations
Dowel Bars 6D
(Typ.)
(Typ.)
Varies
Non skewed deck joint shown, actual joint dimensions and orientation
vary. For treatment at skewed deck joints see Skew Detail, Index
Coping
Open Joint **
Dowel
*
Direction of Traffic
Existing Bridge
»¿˘" Intermedi
Varies (3" max. and Preferred,
matching the dimension of the Deck Joint.
Bars 5S
Vertical Face Retrofit Railing
(Typ.)
10"
1" Min., constant for
»¿ Thrie
full length of Retrofit)
3b "
»¿** Provide ˘" Intermediate Open Joints
(1) - Superstructure supports where slab is continuous.
Guardrail Bolts
2’
-10"
Expansion Dowel & Bars 4C not required
at end of railing for Scheme 1, except where
@ 1’-3" Max.
traffic railing retrofit extends beyond ends of
Bars 6D spacing at
Existing Bridge Deck
bridge, see Index No. 484
» ¿= 1
» ¿3 sp . @
Deck Joint *
2 equal sp. 1’-3" Spacing Max. (Typ. along Bridge)
»¿
Varie
s
»¿11˘"
Varies
1’-3" Spacing Max. (Typ. along Bridge)
2" Cover
(Typ.)
Bars 5S
(Typ.)
4"
Gutter Line
7b"
2 equal sp. @
(
3˘ " M
*** Curb heights vary from 5" Min. to 1’-2" Max.
3b" (Typ.)
Dowel
Bars 6D
Varies
Railing Joints (Typ.
(Varies)
(See Sheet 2 and 3 and Index
»¿ Superstru
Final Riding
No. 484, Sheets 5, 9 & 10.)
Supports
Surface
b" V-Groove Spacing ~ 30’-0" (Max.)
Varies (2’-6" Min.)
of Transition
»¿˘" Intermedi
Deck Joint *
Dowel Bars 6D
(Typ.)
(Typ.)
Asphalt Overlay
1’-4"
when present
(Varies)
Edge
A
Coping
Distance
Embedment - 1’-0"
preferred with 2" edge
distance, 6" Min. if edge
distance is less than 2"
Scheme 1 only (See Note 1,
Existing Bridge Deck
Scheme 1, Sheet 2, & Index
2"
Bars 5S
Railing End Transition
No. 484, Sheet 5, 9 & 10)
SECTION A-A
TYPICAL SECTION THRU RAILING ON BRIDGE DECK
Final
Riding Surface
Varies
Roadway Guardrail Transition
Top of Existing
(See Note 1)
3b "
» ¿= 1
(Typ.)
Dowel
Bars 6D (Field
cut as required to
maintain clearance)
Em bed.
10" M in. M in.
site specific treatment. If limiting station of Roadway Guardrail Transition is on the bridge, attach
(BRIDGE DECK SHOWN, WING WALL SIMILAR)
» ¿3 sp . @
»¿
Varie
s
(
3˘ " M
SHOWING LIMITS OF REMOVAL
specific treatment. See Roadway Plans for limiting station of Roadway Guardrail Transition or other
Varies
1. On approach end provide a Roadway Guardrail Transition, Index No. 402 (as shown) or other site
*** Curb
Surface
Bars 5S
4"
be rem oved
(
Type Varies) to
(
shown shaded)
Final
TYPICAL SECTION THRU EXISTING TRAFFIC RAILING
(Typ.)
Bars 6D
Riding
NOTES:
Guardrail Bolts
2" Cover
2"
TYPICAL TREATMENT OF RAILING ALONG BRIDGE
Varies
(Expansion Dowel Assemblies and Bars 4C not shown for clarity
»¿ Thrie
full length of Retrofit)
2’
-10"
PARTIAL ELEVATION OF INSIDE FACE OF RAILING
Varies (10" Min.)
1" Min., constant for
to rem ain
A
Existing Bridge Deck
Varies (3" max. and Preferred,
& W ing W all
Existing Traffic Railing
Curb
Existing Curb
C:
\d\projects\standards\structures\current\ready4release\2014BOOK\00483-1of3.
dgn
Open Joint **
Varies
Limiting Station
Traffic Railing
Deck
faces and top of
Bridge
b" V-Groove in both
Overhang
Em bed.
or End Bridge & Match Line
Existing Curb
M in.
deck joints)
1’
-0" M in.
when present
*** Curb
Front Face of Backwall, Begin
2"
Asphalt Overlay
PARTIAL PLAN OF RAILING
noted for skewed
Varies
on bridge except as
5:
53:
22 PM
sm 970re
Thrie-Beam Terminal Connector to railing as shown above. If limiting station of Roadway Guardrail
Transition is along the Wing Wall, see Schemes 2 or 3, Sheets 2 & 3. On skewed bridges, if the skew
along the deck joint extends across the width of the railing, the 2’-6" minimum dimension shall apply
to both the front and back face of the railing.
For treatment of trailing end see Roadway Plans.
If
Asphalt Overlay when
present (Varies)
CROSS REFERENCE:
4" (Edge
Distance)
Existing
vertical face retrofit extends beyond bridge and approach slab ends, see Index No. 484 for treatment
For General Notes, Estimated Quantities, Dowel
Provide bond breaker
and Details.
Detail, Expansion Dowel Detail, Reinforcing Steel
on top of curb
Notes & Bending Diagram see Index No. 480.
Wing Wall
Existing Approach Slab
2. Field cut Bars 5S and Dowel Bars 6D to maintain clearance within Vertical Face Retrofit Railing.
SECTION B-B
3. Where existing structure has been removed and not encased in new concrete; match adjoining areas
TYPICAL SECTION THRU RAILING ON WING WALL
LAST
REVISION
07/01/13
REVISIO N
6/24/2013
and finish flat by grouting or grinding as required. Exposed existing reinforcing steel not encased
in new concrete shall be burned off 1" below existing concrete and grouted over.
DESCRIPTION:
INDEX
FDOT 2014
TRAFFIC RAILING - (VERTICAL FACE RETROFIT)
DESIGN STANDARDS
INTERMEDIATE CURB
NO.
483
SHEET
NO.
1of 3
Existing Perpendicular Wing Wall shown,
Dowel Bars 6D @
Existing Angled Wing Wall similar
1’-3" Spacing Max.
Vertical Face Retrofit Railing
Dowel Bars 4L (10" Embedment)
Dowel Bars 4L (10" Embedment)
(Front and Back row
(See Note 2)
of bars only)
Edge of Existing Approach
Existing Parallel
Bars 5S
Edge of Existing Approach
(Typ.)
Expansion
Slab (Location Varies)
(See Note 3)
Wing Wall
Slab (Location Varies)
9b "
9b "
Dowel Sleeve
7"
7"
Assembly
Bars 4C (Typ.)
Provide bond breaker
Transition Block
(See Note 1)
Dowel Bars 6D
on top of existing curb
Roadway Guardrail
(shown hatched)
Transition (Note 1,
Sheet 1)
3b " (Typ.)
Roadway Guardrail Transition
@ 7b " Spacing
Transition Block
Max. (Middle row
(See Note 2)
(See Note 1 Below & Note 1,
Sheet 1)
of bars only)
each end)
3’-0"
(See Note 1)
End Bent Wing Wall)
Direction of Traffic
Existing Approach
3’-0"
Varies (Match Length of Existing
Existing Approach Slab
Transition Block
Slab
Transition Block
(See Note 2)
Front Face of Backwall,
Direction of Traffic
Begin or End Bridge
Front Face of Backwall, Begin
& Match Line (See
or End Bridge & Match Line
Sheet 1)
PARTIAL PLAN OF GUARDRAIL
(See Sheet 1)
PARTIAL PLAN OF RAILING
Limiting Station
of Transition
Varies
Railing End Transition
(See Note 2)
(2’-6" Min.)
B
present (Varies)
C:
\d\projects\standards\structures\current\ready4release\2014BOOK\00483-2of3.
dgn
(See Note 2)
2"
Dowel Bars 4L (10" Embedment)
Roadway Guardrail Transition
1’-4"
Asphalt Overlay when
(See Note 1 Below & Note 1,
Sheet 1)
Roadway Guardrail Transition
(Note 1, Sheet 1)
Existing Curb
Existing
Transition Block
Final Riding
Transition Block
(See Note 1)
Surface
(See Note 2)
Backwall
Curb
1’-0"
1’-0"
Match Existing
Match Existing
Curb Height
Curb Height
B
Existing Approach Slab
Existing Approach Slab
Place first post 2"
clear of Wing Wall
Existing End
Dowel Bars 4L (10" Embedment)
Bent Wing Wall
(See Note 3)
PARTIAL ELEVATION OF INSIDE FACE OF RAILING
PARTIAL ELEVATION OF INSIDE FACE OF GUARDRAIL
(Railing Reinforcing and Expansion Dowel Assemblies not shown for clarity)
SCHEME 1
SCHEME 2
RAILING END TREATMENT FOR
RAILING END TREATMENT FOR
PARALLEL WING WALLS
PERPENDICULAR OR ANGLED WING WALLS
SCHEME 2 NOTES:
1. See Roadway Plans for limiting station of Roadway Guardrail Transition or other site specific treatment.
SCHEME 1 NOTES:
If limiting station of Roadway Guardrail Transition is along the Wing Wall, attach Thrie-Beam Terminal
sm 970re
1. Provide Transition Block (as shown) or Curb if existing Approach Slab does not have a curb,
see Roadway Plans. Shape and height of Transition Block or Curb shall match existing bridge
curb. Railing End Transition and Transition Block may be omitted on trailing ends with no
Connector to railing as shown above. If limiting station of Roadway Guardrail Transition is on the bridge,
see Sheet 1. On skewed bridges, if the skew along the deck joint extends across the width of the railing,
the 2’-6" mminimum dimension shall apply to both the front and back face of the railing.
opposing traffic.
5:
53:
24 PM
2. Provide Transition Block (as shown) or Curb if existing Approach Slab Curb does not extend beyond end of
2. Field bend Dowel Bars 4L within Transition Block as required to maintain 2" top and side
clearance and 3" bottom clearance.
existing End Bent Wing Wall, see Roadway Plans. Shape and height of Transition Block or Curb shall match
existing bridge curb. Railing End Transition and Transition Block may be omitted on trailing ends with no
opposing traffic.
3. If a Special Steel Guardrail Post is required for attachment to the top of a sloping Wing Wall,
saw cut and remove a wedge shaped portion of the sloping Wing Wall as required to provide a
LAST
REVISION
07/01/07
REVISIO N
6/24/2013
level surface for post installation.
3. Field bend Dowel Bars 4L within Transition Block as required to maintain 2" top and side clearance and 3"
bottom clearance.
DESCRIPTION:
INDEX
FDOT 2014
TRAFFIC RAILING - (VERTICAL FACE RETROFIT)
DESIGN STANDARDS
INTERMEDIATE CURB
NO.
483
SHEET
NO.
2 of 3
Edge of Existing Approach
Bars 5S (Field Bend)
Slab (Location Varies)
Existing Flared Wing Wall
Dowel Bars 6D @ 1’-3"
Spacing Max. (Front and
Back row of bars only)
Vertical Face
Retrofit Railing
SCHEME 3 NOTE:
Expansion Dowel
Sleeve Assembly
1. See Roadway Plans for limiting station of Roadway Guardrail Transition
or other site specific treatment. If limiting station of Roadway Guardrail
Transition is along the Wing Wall, attach Thrie-Beam Terminal Connector
Dowel Bars 6D @ 7b " Spacing
Bars 4C (Typ.)
Provide bond breaker
to railing as shown above. If limiting station of Roadway Guardrail
Max. (Middle row of bars only)
Transition is on the bridge, see Sheet 1.
on top of curb
Existing
(shown hatched)
3b" (Typ. each end)
Approach
Slab
Roadway Guardrail Transition
(See Note 1, This Sheet & Note 1, Sheet 1)
Varies (Match Length of Existing
End Bent Wing Wall)
Front Face of Backwall, Begin
Direction of Traffic
or End Bridge & Match Line
(See Sheet 1)
C:
\d\projects\standards\structures\current\ready4release\2014BOOK\00483-3of3.
dgn
PARTIAL PLAN OF RAILING
Parallel Portion of Vertical Face Retrofit
Railing if present (See Note 1)
Begin Flared portion of Vertical
Varies (1’-0" Min.)
Roadway Guardrail Transition
Face Retrofit Railing
(See Note 1, This Sheet & Note 1, Sheet 1)
Limiting Station of Transition
B
Asphalt Overlay when
present (Varies)
Final Riding Surface
Existing Curb
B
Existing End Bent Wing Wall
Existing Approach
Slab
PARTIAL ELEVATION OF INSIDE FACE OF RAILING
sm 970re
(Railing Reinforcing and Expansion Dowel Assemblies not shown for clarity)
5:
53:
27 PM
SCHEME 3
RAILING END TREATMENT FOR
LAST
REVISION
07/01/07
REVISIO N
6/24/2013
FLARED WING WALLS
DESCRIPTION:
INDEX
FDOT 2014
TRAFFIC RAILING - (VERTICAL FACE RETROFIT)
DESIGN STANDARDS
INTERMEDIATE CURB
NO.
483
SHEET
NO.
3 of 3