traffic separators - florida department of · pdf file2" 2010 interim design standard...

*

3"

Sheet No.2010 Interim Design Standard

2 of 4

Interim

302Index No.

Date

01/01/11

TRAFFIC SEPARATORS

Traffic

Separator (Typ.)

Poured Joint with

Backer Rod Expansion

Joint (See Expansion

Joint Details)

Expansion Joint

Assembly (See

Expansion Joint

Details)

Traffic

Separator (Typ.)

Bars 4B (Typ.)Field bend and cut

rebar as required

to maintain cover

Bridge Deck or

Approach Slab

3"

5"

*Pitch

R = 134"

9" 1’-3", 2’-3",

or 3’-6"

2’-0" R, 3’-0" R, or 4’-3" R

Bars 4A

Bars 4E (Typ.)

Construction

Joint

14" For 4’-0" Separator



Pitch:

## At the Contractor’s option

a one piece bar may be

substituted for Bars 4B

and 4E.

# For 4’-0" width : Bars 4A @ 3 equal spaces (continuous).

For 6’-0" width : Bars 4A @ 5 equal spaces (continuous).


Bars 4E @ 1"-6" O.C. (Max.) ##

Bars 4B @ 1"-6" O.C. (Max.) (Typ.)Bridge Deck or

Approach Slab# Bars 4A (Typ.)

3"

5"

*Pitch

9" 112" Cover

Min. (Typ.)

Construction

Joint

4’-0", 6’-0", or 8’-6"

9" R = 134" (Typ.)

Riding Surface

Bars 4C @ 1’-6"

O.C. (Max.)

Bridge Deck or

Approach Slab

3"

5"

*Pitch

9"

4’-0", 6’-0", or 8’-6"

112" Cover

Min. (Typ.)

3"

Construction

Joint

9" R = 134"

(Typ.)

Riding

Surface

Bars 4A (Typ.) #

2’-0" R, 3’-0" R, or 4’-3" R

1’-3", 2’-3",

or 3’-6"

9" Bars 4A

Bars 4C (Typ.)

Construction

Joint

Bars 4D (Typ.)

Field bend and cut

rebar as required

to maintain cover

Bridge Deck or

Approach Slab

3"

5"

*Pitch

R = 134"

BRIDGE INSTALLATIONS - TYPE "E" CURB

DETAIL AT POURED JOINT WITH

BACKER ROD EXPANSION JOINTS

DETAIL AT EXPANSION JOINTS

(Strip Seal Shown,

Other Armored Joint Types Similar)

REINFORCING STEEL OPTION A

LONGITUDINAL SECTION THRU TRAFFIC

SEPARATOR AT NOSE

(Bridge Deck Shown, Approach Slab Similar)


SEPARATOR AT NOSE


REINFORCING STEEL OPTION B (NOT PERMITTED

ON BRIDGE DECKS WITH PRESTRESSING STEEL)

TYPICAL SECTION THRU TRAFFIC SEPARATOR




Bridge Deck

Traffic Separator

Bars 4B or 4C

(See Note 1)

for bar spacing

1’-0" Max. sp. as required

(Max.)

1’-6"

Typical @ Skewed Ends

Approach Slab

Deck Expansion

Joint

Begin or End

Approach Slab

ï»¿â�� Intermediate Pier

or Bent

REVISIONSDATE BY DESCRIPTION DATE BY DESCRIPTION

01/01/11 CMH Added Skew Treatment from Index 490.

Bars 4D @ 1’-6"

O.C. (Max.) (Typ.)

See Reinforcing Steel Option A or B

PARTIAL PLAN VIEW OF SKEWED BRIDGE DECK AND

APPROACH SLAB WITH TRAFFIC SEPARATOR

(Deck Expansion Joint at Begin or End Bridge Shown,

ï»¿Expansion Joint at â�� Pier or Intermediate Bents Similar)Notes:

1) Traffic Separator transverse reinforcement adjacent to deck expansion joints shall be field adjusted to maintain clearance

and spacing. Bars shall be field cut as shown, bars may be rotated to maintain clearance.

2) Traffic Separator ends at deck expansion joints shall follow the deck joint limits. Drainage joints and b" V-Grooves shall be

ï»¿ placed perpendicular or radial to the â�� of the Traffic Separator. See Structures Plans, Superstructure and Approach Slab

Sheets for details.

3) See Structures Plans, Superstructure Sheets for actual dimensions and joint orientation.

2"

Sheet No.2010 Interim Design Standard

3 of 4

Interim

302Index No.

Date

01/01/11

TRAFFIC SEPARATORS

Traffic

Separator (Typ.)

Poured Joint with

Backer Rod Expansion

Joint (See Expansion

Joint Details)

Expansion Joint

Assembly (See

Expansion Joint

Details)

Traffic

Separator (Typ.)

Field bend and cut

rebar as required

to maintain cover

Bridge Deck or

Approach Slab Bars 4B (Typ.)

Construction

Joint

Bars 4E (Typ.)

Bars 4A

2’-0" R, 3’-0" R, or 4’-3" R

1’-10", 2’-10", or 4’-1"2"

R = 2"

Pitch

*

6"




Pitch:*

## At the Contractor’s option

a one piece bar may be

substituted for Bars 4B

and 4E.

# For 4’-0" width : Bars 4A @ 3 equal spaces (continuous).



Bridge Deck or

Approach Slab

Field bend and cut

rebar as required

to maintain cover

Bars 4D (Typ.)

Construction

Joint

Bars 4C (Typ.)

Bars 4A1’-10", 2’-10", or 4’-1"

2’-0" R, 3’-0" R, or 4’-3" R

2"

R = 2"*Pitch

6"

Bars 4C @ 1’-6"

O.C. (Max.)

Bars 4A (Typ.) #

Riding

Surface

(Typ.)

R = 2"

2"

4’-0", 6’-0", or 8’-6"

Construction

Joint

112" Cover

Min. (Typ.)

3"

Bridge Deck or

Approach Slab

*Pitch

6"

Bars 4B @ 1"-6" O.C. (Max.) (Typ.)

Bars 4E @ 1"-6" O.C. (Max.) ##

Riding Surface

R = 2"

(Typ.)

2"

Construction

Joint

112" Cover

Min. (Typ.)

4’-0", 6’-0", or 8’-6"

3"

Bridge Deck or

Approach Slab# Bars 4A (Typ.)

Pitch

*

6"

2"

BRIDGE INSTALLATIONS - TYPE "F" CURB

DETAIL AT POURED JOINT WITH

BACKER ROD EXPANSION JOINTS

DETAIL AT EXPANSION JOINTS

(Strip Seal Shown,

Other Armored Joint Types Similar)

REINFORCING STEEL OPTION A


SEPARATOR AT NOSE


REINFORCING STEEL OPTION B (NOT PERMITTED

ON BRIDGE DECKS WITH PRESTRESSING STEEL)


SEPARATOR AT NOSE






REVISIONSDATE BY DESCRIPTION DATE BY DESCRIPTION

01/01/11 CMH Changed Note reference from Index No. 490 to "Sheet 2"

Bars 4D @ 1’-6"

O.C. (Max.) (Typ.)

Note:

Treatment of separators on straight bridges

shown. For additional notes and treatment of

separators on skewed bridges, see Sheet 2.

traffic separators - florida department of · pdf file2" 2010 interim design standard...

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