Drawing of Bridge Approach

8/3/2019 Drawing of Bridge Approach

http://slidepdf.com/reader/full/drawing-of-bridge-approach 1/30



10-18-11

SECTION

Bridge Approach Pavement RKNO. DATE TITLE

RK-16 04-19-11 Bridge Approach Details (in Conjunction with Bridge Deck Overlay)

RK-17 04-19-11 PCC Overlay of Reinforced Bridge Approach SectionRK-18 04-19-11 Bridge Approach Details (Secondary Roads)

RK-19A 04-19-11 Bridge Approach Section (General Details)

RK-19B 04-19-11 Bridge Approach Section (Two-Lane) (Abutting PCC Pavement)RK-19C 04-19-11 Bridge Approach Section (Two Lane for Bridge Reconstruction, P.C.C. Pavement)

RK-19F 04-19-11 Bridge Approach Section (at Existing Bridges, PCC Pavement)

RK-19G 04-19-11 Bridge Approach Section (Two Lane, HMA Pavement)

RK-19H 04-19-11 Bridge Approach Section (Two Lane for Bridge Reconstruction, HMA Pavement)RK-19J 04-19-11 Bridge Approach Section (at Existing Bridges, HMA Pavement)

RK-20 10-18-11 Double Reinforced 12" ApproachRK-21 04-19-11 Bridge Approach (abutting PCC or Composite Pavement)

RK-22 04-19-11 Bridge Approach (abutting HMA Pavement)

RK-23 04-19-11 Bridge Approach (Multi-Lane, Curbed Roadway)

RK-25 10-18-11 Double Reinforced 10" ApproachRK-26 10-18-11 Double Reinforced 10" Approach with Variable Depth Paving Notch

RK-27 10-18-11 Double Reinforced 12" Approach with Variable Depth Paving Notch

RK-30 04-19-11 Bridge Approach (Abutting Pavement)



Variable

Shoulder line

Transverse joints skewed or

perpendicular as specified

elsewhere in the plans.

Typical end of

normal bridge

Bridge

See Detail A

Typical end of

skewed bridge

B

A A

T Y P I C A L B R I D G E A P P R O A C H P L A N

T

Regular Pavement Bridge

Subbase (if applicable)

Granular Backfill

(by others)

See Detail ’A’

SEC TI O N A - A

T

Bridge

Abutm ent

Bridge

Approach

Pavem ent

MOVAB L E AB UT ME NT B R IDGE

DETAIL ’A’

F I X E D A B U T M E N T B R I D G E

T

Bridge

Approach

Pavem ent

Bridge

Abutm ent

’E’ Joint

Temporary paving b lock

removed by paving contractor

Reinforcing

Ba r

6’’

Normal Pavement Slope

TYPICAL HALF SECTION B

T

Length of Transverse Rebars: 23’-6’’ (20 required)

Length of Longitudinal Rebars: 19’-6’’ (24 required)

Shoulder line

Symet

lb

CL

1

Place 2 layers of subgrade

paper or other approved

material to prevent bond.

12’ (Lane Width)

#5 bars at

12’’ centers

1’-0’’’-0’’

60’ Min. 20’

60’

Min. 20’0’0’

24’

Pavem ent

Width

’F’

F-

o

’T’ is same thickness as is required for remainder of project pavement.

CF-1

CF-2

CF-3

Joint

370’

465’

575’

250’

320’

400’

See table for joint type

1 If bridge is skewed, place additional #5 bar parallel to skewed face.

’EF’ or ’CF-3’ joint shall be installed as part of regular pavement.

pavement is 53.33 sq. yds. of "Bridge Approach."

Quantity for 20’ long approach section for 24’

Pay Limits for

Contract Item

Joints shall be the same as

in adjacent pavement

’CD’ joint

For joint details, see

Reinforced Bridge

Approach Section

Min. 15’

Concre te used for the bridge ap proach sec t ion shal l be the

same as tha t used for remainder of projec t pavement .

Concrete Beam

Maximum

Bridge Length

Steel Girder

Maximum

Bridge Length

JOINT TYPE FOR

M OVAB L E AB UT M E NT B R I DGE S

#8 bars at 12’’ centers

21

2’’ Clear

Possible Cont rac t Items:

Bridge Approach, RK-18

Standard or Sl ip-Form PCC Pavement

Possible Tabula t ion:

112-6

RK-18

REVISION

04-19-11

SHEET 1 of 1

REVISIONS:Updated references to renamed s tandards .

APPROVED BY DESIGN METHODS ENGINEER

STANDARD ROAD PLAN

10

BRIDGE APPROACH DETAILS

(SECONDARY ROADS)

PV-101.



Bridge End Post

2

Bridge End Post

2

1

1

Skew Angle

2O’ M in.

2

3

Curb

6’’ Standard

Curb

4’ ’ S loped

3

Bridge End Post

2

2

Bridge End Post

Floor

B r idge

Floor

B r idge

Floor

B r idge

DETAIL ’C’

DETAIL ’C’

DETAIL ’C’

DETAIL ’C’

Five Hole Bridge End Post

Retrofit Bridge End Post

Flared Bridge End Post

Low Speed Bridge End Post

Detail ’A’

Joint Per

’CF’ or ’E’

’E’ Joint

’E’ Joint

’E’ Joint

’E’ Joint

Detail ’A’

Joint Per

’CF’ or ’E’

J O I N T P L A C E M E N T

C U R B A LI G N M EN T a n d

CF-1

CF-2

CF-3

Joint

370’

465’

575’

250’

320’

400’

12

11

10

9

8

7

6

5

4

3

2

1

RK-19B through RK-19J.

Sections and details apply to Standard Road Plans RK-16 and

15’ Minimum

Floor

B r idge

Pavem ent

Roadway

L A Y O U T A T A S K E W

T W O L A N E A P P R O A C H P A V E M E N T

Bridge Length

Maximum

Concrete Beam

Bridge Length

Maximum

Steel Girder

M OVAB L E AB UT M E NT B R I DGE S

JOINT TYPE FOR

Possible Cont rac t Item:

Bridge Approach , RK-19

Possible Tabula t ion:

112-6

Curb

4’ ’ S loped

Curb

4’ ’ S loped

Detail ’A’

Joint Per

’CF’ or ’E’

F loor

B r idge

Detail ’A’

Joint Per

’CF’ or ’E’

SECTION C-C

Pavem ent

Design Shoulder

1O

2’

Polym er Gr id

1O:1 Earth Slope

Earth

SECTION B-B

2’-O’’

Polym er Gr id

Back of 4’’ Sloped Curb

Subbase

Modified

Curb

4’ ’ S loped

Subbase

Modified

Approach Sect ion

Reinforced Bridge

Movable Abutment Bridge

Fixed Abutment Bridge

4’’

1’-O

1’-O

’E’ Joint

2

2

6

6

8

8

45

Polym er Gr id

DETAIL ’A’

DETAIL ’A’

Polym er Gr id

4’’

for Joint Type

See Table

2’

Excavation LimitsModified Subbase

#5 Bars at 12’’ Centers

Normal Pavement SlopeT

2’ Clear

CL

SEC TI O N A - A

11

12

9

6’’

7

Earth

Polym er Gr id

Curb

4’ ’ S loped

Approach Roadway


T = 10 inches.

face.

If bridge is skewed, place additional #5 bar parallel to skewed

Trim fabric to edge of excavation.

Extend polymer grid to 2’ outside edge of pavement.

Secure polymer grid on top of paving notch.

Two pours - Use ’KS-1’ joint.

Single pour - Saw cut joint per Detail B.

Longitudinal Joint: (PV-101)

Bridge Abutment .

Temporary paving block removed by paving contractor.

Reinforcing Bar.

Build 4" Sloped Curb.

Reinforced Bridge Approach Section.

Design Shoulder width.

RK-19A

REVISION

04-19-11

SHEET 1 of 1

REVISIONS:Updated references to renamed s tandards . APPROVED BY DESIGN METHODS ENGINEER

STANDARD ROAD PLAN

17

(GENERAL DETAILS)

BRIDGE APPROACH SECTION



Floor

B r idge

1O ’

’EF’ JointC D’ Joint

Bridge Floor

by others

Backfill

Granular

2’Modified Subbase

PL AN VIE W

’

D’

’

F’

A

B

B

A

CL

(See Project Typical Drawings)

Design Shoulder


Design Shoulder

P

Possible ’CD’ Joint

Existing Joint or Crack

Existing Pavement

4’’ Perforated Subdrain

Modified Subbase

12’’

12’’

1O’’

4’’


Doweled PCC Pavement

C

C


Existing Subbase

1O ’

Existing Pavement

See Detail ’C’

See Detail ’C’

1

X

X

See Detail ’B’

’RT’ Jo in t

’RT’ Jo in t

S E C T I O N T H R U C E N T E R L I N E

See Detail ’A’

’

T’

’

T’

Modified Subbase; otherwise Modified Subbase.

Porous Backfill if Trench is made through

Porous Backfill

4

3

3

’

D’

’

D’

5’ Min.

5’ Min.

1

(Polyethylene, Corrugated Tubing)

’KT-2’ or ’L-2’ ’K T-2’ or ’L -2’ ’K T-2’ or ’L -2’

5’ Min.

Granular Backfill line

Excavate to existing

See Standard Road Plan

RF-19E for outlet details

Reinforced Section Non-Reinforced Sect ion

Reinforced

SectionP

’D’

’

F’

Non-Reinforced SectionNon-R e inforced

Section

7

7

6

8

8

3

5

5

Crack

Joint or

Existing

Polym er Gr id

Grid

Polymer

(if applicable)

Subbase

DETAIL ’B’

As required by skew angle (2O’ Min.)

’EF’ Joint

2

2

2 2

2

2

Pay Limits for Contract Item

1 Build 4 inch Sloped Curb to end of Reinforced Bridge Approach Section.

See Curb Location Details (Section B-B).

2 See Standard Road Plan RK-19A.

3

Single Pour - Saw cut joint per detail B.

Two Pours - Use ’KS-1’ joint.

4 Minimum 1 panel, maximum 3 panels; 15’ minimum 20’ maximum panel

length, use ’CD’ Joints.

5 Excavation limits of Modified Subbase 2’ outside of pavement edge, see

Standard Road Plan RK-19A.

6 Slope subdrain to drain.

7 An "X" shall be placed in the plastic concrete near the ’EF’ Joint at the

outside edge of pavement.

8 Use ’RD’ Joint where PCC shoulder, ’B’ Joint otherwise.

For Joint Details,


Approach Roadway

Pavem ent

PCC

Existing

Longitudinal Joint: (Standard Road P lan PV-101)

RK-19C

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

17

RECONSTUCTION, PCC PAVEMENT)

(TWO-LANE FOR BRIDGE


see PV-101.



Floor

B r idge

1O’

’EF’ JointC D’ Joint

PL AN VIE W

’

F’

’F’

B

1

3

CL


Design Shoulder

Possible ’CD’ Joint


See Detail ’C’

1

X

X

’RT’ Jo in t


B

Detail ’A’

See

Bridge Floor

’

T’

’

T’’

D’

’

D’


Design Shoulder


6’’


Normal Pavement SlopeT

CL4’’ Perforated Subdrain

1O’’

1O ’

’’EF’’ Joint’RT’ Jo in t

24’’

See Detail ’C’

See Detail ’B’

E

E

or Crack

Joint

Existing

Existing Pavement

SECTION E-E

3

6

6

5

7

1

Porous Backfill

Modified Subbase

Existing Subgrade Treatment

Existing Pavement

Modified Subbase

4’’

4

3

3

’

D’

’

D’

5’ Min.

8


’L-2 or ’KT-2’ ’L-2’ or ’KT-2’ ’L-2’ or ’KT-2’

5’ Min.

Doweled PCC Pavement

RF-19E for outlet details

See Standard Road Plan

Existing

Joint or

Crack

Existing

Pavem ent

Reinforced Section Non-Reinforced Sect ion

Reinforced

Section

Non-Reinforced Section

8

9

9

5’ Min.

Earth.O’

2’ Clear

4’’

DETAIL ’B’

Grid

Polymer

Polym er Gr id


Curb

4’ ’ S loped

2

2

2

2

For joint details,


1 Build 4 inch Sloped Curb to end of Reinforced Bridge Approach Section.



3


Two Pours - Use ’KS-1’ joint.

4

5 Slope subdrain to drain.

6 An "X" shall be placed in the plastic concrete near the ’EF’ Joint at the

outside edge of pavement.

7 Minimum 1 panel, maximum 3 panels; 15’ minimum 20’ maximum panel

length, use ’CD’ Joints.

8 Use ’RD’ Joint where PCC shoulder, ’B’ Joint otherwise



T = 10 inches.


Approach Roadway

PCC

Approach Roadway

RK-19F

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

17

(AT EXISTING BRIDGES, PCC PAVEMENT)




see PV-101.



Floor

Br idge

Bridge Floor

by others

Backfill

Granula r

2’Modified Subbase

Detail ’A’

See

PLAN VIEW

A

B

B

A

1

3

CL


Design Shoulder


Design Shoulder

See Detail ’C’

1


C

C

3

3

’

D’

’

D’

’KT-2’ or ’L-2’ ’KT-2’ or ’L-2’

’

D’

’

D’

’

’

’

’

’B’ Joint

HMA Pav em en t

’CD’ JointCD’ Joint

HMA Pav em en t

Modified Subbase

4’’

12’’

Subbase

Br idge Approach

Section

DETAIL ’B’

See Detail ’B’

4’’

2O’ 2O’

4



’B’ Joint

Existing

HMA Pav em en t

Reinforced Section

Reinforced

Section

Non-Reinforced Sect ion

5

5

7

6

6

6

7


(if applicable)

Polymer Gr id

Polymer Gr idon-Reinforced Section - 4O’ Min.


2

2 2

2

2

See Detail ’C’2


For joint details,

1 Build 4’’ Sloped Curb to end of Reinforced Bridge Approach Section.



3

Single Pour - Saw cut joint per Detail B.

Two Pours - Use ’KS-1’ Joint.

4 Minimum 2 panels, maximum 3 panels; 20’ panel length, use ’CD’ Joints.



6 The contractor may be required to saw cut the HMA pavement full depth

to accommodate the ’B’ joints.

7 Use ’RD’ joint where PCC shoulder, ’B’ joint otherwise.

Approach Roadway

RK-19H

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

17

RECONSTRUCTION, HMA PAVEMENT)

(TWO-LANE FOR BRIDGE



see PV-101.



Floor

Br idge

B

1

3

CL


Design Shoulder

1


Detail ’A’

See

Bridge Floor

’

D’

’

D’


CL

See Detail ’C’

E

SECTION E-E

3

3

3

’

D’

’

D’

’L-2’ or ’KT-2’ ’L-2’ or ’KT-2’


Design Shoulder

’CD’ Joint

’

’

’

’

’B’ Joint

See Detail ’B’

’B’ Joint

HMA Pav em en t

Modified Subbase

4’’

Subbase

Br idge Approach

Section

DETAIL ’B’

HM A ( ful l depth)

Modified Subbase

2’ Clear

2O’ 2O ’

Existing

Pavement

Reinforced Section

Reinforced

Section


E B

Earth

6’’

Excavation Limits

2’

4’’

1

7

6

7

6

5

6

(if applicable)

Polymer Gr id

Polymer Gr id

Non-Reinforced Section - 4O’ Min.


Curb

4’ ’ S loped

2

HMA

2

2

See Detail ’C’2


Approach Roadway

Approach Roadway

PLA N

10’’

4

4

’CD’ Joint



Bridge Approach , RK-19

Possible Contract Item:

3

4

2

1

7

5

6

Use ’RD’ joint where PCC shoulder, ’B’ joint otherwise.

pavement fu l l depth to accommodate the ’B’ jo in t .

The contractor may be required to saw cut the HM A

use ’CD’ Joints.

Minimum 2 panels, maximum 3 panels; 20’ panel length ,

pavement edge; see RK-19A.

Excavation limits of Modified Subbase 2’ outside of

Two Pours - U se ’KS-1’ Jo in t .


Longitudinal Joints: (PV-101)

See RK-19A.

Sections. See Curb Location Details (Section B-B).

Build 4" Sloped Curb to end of Reinforced Br idge Approach

RK-19J

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

19

(AT EXISTING BRIDGES, HMA PAVEMENT)


For joint details see PV-101.



’EF’ JointC D’ JointC D’ Joint

Bridge Floor

Modified Subbase

See Detail ’C’



Detail ’A’

See



Polym er Gr id

Bridge Floor

Modified Subbase


’B’ Joint

’C D’ Joint ’C D’ Joint

See Detail ’F’



Polym er Gr id

Detail ’A’

See


(Abutting HMA Pavement)

’B’ Joint

Modified SubbaseSubbase

Bridge Approach

Section

DETAIL ’F’

(if applicable)

’EF’ Joint



Porous Backfill

DETAIL ’C’

(Doweled PCC Pavement)

Polym er Gr id

Modified Subbase

HMA Pav emen t

Abutting

HMA Pav emen t

Abutting

4" Perforated Subdrain

10"

3""

3"

12"

12"


(if applicable)

Subbase

Polym er Gr id

’DW’ or ’R T’ Joint


Non-Reinforced Sectionsingle Reinforced Sectionouble Reinforced Section

(Abutting PCC or Composite Pavement)

Compos i te Pavement

Abutting PCC or


Abutting PCC or



4

4

4

If abutting pavement (PCC or HMA ) is not in place, refer to RK -30.

24"

24"

10’-0"

10’-0"

12" min.

placed with bridge

and Subdrain

Backfill

20’-0" 20’-0"s required by skew angle (20’-0" min.)

placed with bridge

and Subdrain

Backfill

Double Reinforced Section Single Reinforced Section Non-Reinforced Sect ion

As required by skew angle (20’-0" min.) 20’-0" 20’-0"

4 " S U B D R A I N L O C A T I O N

RK-20

REVISION

10-18-11

SHEET 2 of 3

REVISIONS:Changed "U" bar s ize on sheet 1 from #5 to #4 to match sheet 3. Added

note 9. Changed curb.


STANDARD ROAD PLAN

8

DOUBLE REINFORCED 12’’ APPROACH



33 "

D=2.5"

D=2"

20"

Skew Angle

SECTION B-B

Excavation Limits

Modified Subbase

CL

SEC TI O N A - A

Earth

Polymer Grid

Floor

Bridge

(Joint Placement)

6"

8"

(Pav emen t Lu g )

12" Centers

#5 bars at

Design Shoulder

6"

Polymer Grid

Modified Subbase

Excavation Limits


A P P R O A C H P A V E M E N T

6"

B EN T B A R SH A PES

17"

5

6

6

6

5

6

7

8

Single pour Saw cut joint per Detail B.

Two pours Use KS-2Joint

Design shoulder width.

Reinforced bridge approach section.

Approach Roadway24’’

#4 bars at 12" Centers

D=2"

Refer to RK-21, RK-22, or RK-23.

or #4 Rebar

Steel Rod

" dia. x 24"

24’’

15’-0" min.

DETAIL ’D’

See Detail ’E’

’E’ Joint

DETAIL ’E’

(Back of Curb Placement)

Bridge End Post


Bridge End Post

Gutter Line

DETAIL ’G’

Deck

Bridge

Pavement

Roadway


7

7

9

9

8"

4"

1"

Post (typ.)

Bridge End

2""

20’-0" min.

8

Detail ’G’

Curb per

Detail ’G’

Curb per

9"

Detail ’G’

Curb per

PV-101. Seal joint per Detail F of P V-101.

material to fit the shape of the curb per Section B-B of

curb, place full depth of pavement plus curb and shape

full depth of the bridge approach pavement. In areas with

Expansion joint at end of bridge end post: Place joint filler the

from back side of curb to front face of bridge wing.

joint width. Joint length as required to completely fill

Section 4136. Minimum filler width is the abutment ’CF’

Expansion Joint Filler in accordance w ith Specification

- Moveable Abutment Bridges: F lexible Foam

- Fixed Abutment Bridges:Type ’E’ Joint

RK-20

REVISION

10-18-11

SHEET 3 of 3




STANDARD ROAD PLAN

8




PL AN VIE W

’F’

’F’

B

A

X

X

5

5

Slope Subdrain to Drain.

1

2

3

4

5

6

7

8

’KT-2 ’ o r ’L-2 ’

Use ’RD’ Joint where PCC shoulder, ’B’ Joint otherwise.

7

7

6


Design Shoulder

2

2

2

See Detail ’D’

’W’

T’

’W’

T’CL



5 ’ Min .

4 4

4 4

5 ’ Min .

Extend ’CD’ and ’EF’ Jo in t s where PCC Shoulder .

Build 4 inch Sloped Curb to end of Double Reinforced Section.

For joint details,

Two Pours - Use ’KS-2’ Joint (Double Reinforced Section).

Use ’KS-1’ Joint (Single Reinforced Section).

’KT-2’ or ’L-2’

Joint

Contraction

Possible

Pavement

P.C.C. or Composite

Polymer Grid and excavation limits of Modified Subbase 2’ outside of

An ’’X’’ shall be placed in the plastic concrete near the ’EF’ Joint at

the outside edge of pavement.

A

1

See Detail ’D’

1

3

38

8

Floor

Bridge3

’D’

’D’

’D’

B

’D’

3


Single Reinforced Section

Double Reinforced Section

1 0 ’ Max .

1 0 ’ Max .

Single Pour - Saw cut joint per detail B

include the following areas:

Pay limits for contract item

See Standard Road Plan RK-20, RK-25, or RK-26.pavement edge. See Standard Road Plan RK-20, RK-25, or RK-26.

Approach Roadway


Design Shoulder

See RF-19E for outlet details

RK-21

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

6

COMPOSITE PAVEMENT)

(ABUTTING PCC OR

BRIDGE APPROACH

Longitudinal Joint: (See PV-101)

see PV-101.



3

2

4

Use ’RD’ joint where PCC shoulder, ’B’ joint otherwise.

5

6

1

A

5

5

See Detail ’D’

’KT-2’ or ’L-2’


Design Shoulder


Design Shoulder

2

2

See Detail ’D’

CL

4

Extend ’CD’ Jo in t s where PCC Shoulder .

Two Pours - Use ’KS-2’ Joint (Double Reinforced Section).

Pavement

HMA

’’

’’

Build 4’’ Sloped Curb to end of Double Reinforced Section.

For joint details,


PL AN VIE W

Polymer Grid and excavation limits of Modified Subbase 2’ outside of

B

A

1

1

3

3

’D’

’D’

6

6

Floor

Bridge

2

3

4

’D’

B

’D’

3

Single Pour - Saw cut joint per detail B






Approach Roadway

pavement edge. See RK-20, RK-25, or RK-26.

See RK-20, RK-25, or RK-26.

Longitudinal Joint: (See PV-101)

see PV-101.

RK-22

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

6

(ABUTTING HMA PAVEMENT)

BRIDGE APPROACH



’

D’

’

D’

’

D’

’

D’’F’

’F’’

F’

’F’

X

X

’

F’

See Detail ’D’

See Detail ’D’

See Detail ’D’

Floor

B r idgeC

’E’ ’E’

’E’E’

Floor

B r idge

’

D’’

F’

’

D’

’

F’

’

D’’F’

’

D’

A

CL

’

D’’

F’

’

D’’F’

’

D’’F’

’

D’’F’

C

PL AN VIE WPL AN VIE W

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’

Slope subdrain to drain.

P.C.C.

Pavem ent

P.C.C.

Pavem ent

4

4

5

6

6

4

4

5

6

6

6

5

4

3

2

1

2

2

2

2

See Detail ’D’

7

8

7

8

8

7

2’

Earth

6’’

Excavation LimitsModified Subbase

Normal Pavement Slope 1

SECTION C-C

6’’

Polym er Gr id

Curb

4’ ’ S loped

9

Build 4 inch Sloped Curb, unless noted otherwise in the plans.

’E’ Joint

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’KT-2’ or ’L-2’

7

8

9

9

9

9

9

9

’DW’ or ’RT’ Joint.

9

9

9

9

9

9

1

Two Pours -Use ’KS-2’ Joint (Double Reinforced Section).


1

3

3

3

3

5

Raised Median

1

1

’KT-2’ or ’L-2’

’KT-2’ or ’L-2’

3

4 inch perforated subdrain (polyethylene, corrugated tubing).

For joint details,

Joint

Contraction

3

’

D’

’

D’

’

D’

’

D’

’

D’

’

D’

3

3

3

A

Joint

Contraction

’

D’

3

’

D’

3

3

3

’

D’

’

D’

’

D’

’

D’

’E’E’

’E’ ’E’

10’ Max.

5’ Min

10’ Max.

5’ Min

10’ Max.

5’ Min

10’ Max.

5’ Min

CL

CL

Polymer grid and excavation limits of Modified Subbase 2’ outside

An ’’X’’ shall be placed in the plastic concrete near the ’EF’ joint

at the outside edge of pavement.

Single Pour - Saw cut joint per detail B.Non-Reinforced Section





Approach Roadway

Approach Roadway

Approach Roadway

See RF-19C or RF-19E for outlet details.

of pavement edge. See RK-20, RK-25, or RK-26.


RK-23

REVISION

04-19-11

SHEET 1 of 1



STANDARD ROAD PLAN

7

(MULTI-LANE, CURBED ROADWAY)

BRIDGE APPROACH

Longitudinal joint: (PV-101)

see PV-101.



’EF’ JointC D’ JointC D’ Joint

Bridge Floor

Modified Subbase

See Detail ’C’Subbase (if applicable)

Detail ’A’

See



Polym er Gr id

Bridge Floor

Modified Subbase

’B’ Joint

’C D’ Joint ’C D’ Joint

See Detail ’F’



Polym er Gr idSubbase (if applicable)

(Abutting HMA Pavement)

’B’ Joint

Modified Subbase

Bridge Approach

Section

’EF’ Joint



Porous Backfill

(Doweled PCC Pavement)

Polym er Gr id

Modified Subbase

HMA Pav emen t

Abutting

HMA Pav emen t

Abutting


10"

3""

3"

12"

12"


(if applicable)

Subbase

Polym er Gr id



(Abutting PCC or Composite Pavement)


Abutting PCC or


Abutting PCC or



4

4

24"

10’-0"

10’-0"

12" min.

24"


placed with bridge

and Subdrain

Backfill

Double Reinforced Section Single Reinforced Section

As required by skew angle (20’-0" min.)

20’-0" 20’-0"

placed with bridge

and Subdrain

Backfill

Non-Reinforced Sectionsouble Reinforced Section Single Reinforced Section

As required by skew angle (20’-0" min.) 20’-0" 20’-0"

4

If abutting pavement (PCC or HMA) is not in place, see RK-30.


DETAIL ’C’


DETAIL ’F’

4 " S U B D R A I N L O C A T I O N D E T A I L

Subbase

(if applicable)

RK-25

REVISION

10-18-11

SHEET 2 of 3




STANDARD ROAD PLAN

8




33"

D=2.5"

D=2"

20"

Modified Subbase

Earth

Polym er Gr id

6"

8"

(Pavement Lug)

12" Centers

#5 bars at

Design Shoulder

6"

Polym er Gr id

Modified SubbaseExcavation Limits

4"15"

Single pour Saw cut joint per Detail B.

Two pours Use KS-2Joint

Design shoulder width.

Reinforced bridge approach section.

Approach Roadway

#4 bars at 12" Centers

D=2"

24"

8

7

6

5

6

6

5

or #4 Rebar

Steel Rod

" dia. x 24"

24"

Excavation Limits

Normal Pavement SlopeCL



SEC TI O N A - A

SECTION B-B

B EN T B A R SH A PES

Skew Angle


A P P R O A C H P A V E M E N T

15’-0" min.

Deck

Bridge

Pavement

Roadway

7

7

Post (typ.)

Bridge End

20’-0" min.

9

8

DETAIL ’E’

(Back of Curb Placement)

Bridge End Post

Gutter Line

8"

Detail ’G’

Curb per

9"

DETAIL ’G’

(Joint Placement)

6

DETAIL ’D’

See Detail ’E’

’E’ Joint

9

Detail ’G’

Curb per

Flo o r

Bridge

Bridge End Post

Detail F of PV-101.

the shape of the curb per Section B-B of PV-101. Seal joint per

place full depth of pavement plus curb and shape material to fit

full depth of the bridge approach pavement. In areas with curb,

Expansion joint at end of bridge end post: Place joint filler the

from back side of curb to front face of bridge wing.

joint width. Joint length as required to completely fill

Section 4136. Minimum filler width is the abutment ’CF’

Expansion Joint Filler in accordance w ith Specification

- Moveable Abutment Bridges: Flexible Foam

- Fixed Abutment B ridges:Type ’E’ Joint

per Detail ’G’

Sloped Curb

RK-25

REVISION

10-18-11

SHEET 3 of 3




STANDARD ROAD PLAN

8


4"

1"

2""

Drawing of Bridge Approach

Documents

Transcript of Drawing of Bridge Approach