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STD. DWG. NO.

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SEE STD DWG GF 11 & GF 12 FOR LINES 1 THRU 48

STEEL GRATINGSEE STD DWG GF 12 FOR LINES 48 THRU 90

STEEL GRATING

DETAIL AL2 BAR

ANGLE L4

ANGLE L3

L2 BAR

ANGLE L3

L1 BAR

W3 BAR W1 BAR

L1 BAR

SIZES SEE STD DWG GF 11.

FOR PIPE AND BOX CULVERT

INSIDE FACE OF PIPE (CROWN)

L1 BAR

TYP

TYP

TYP

L1 BAR TYP

SEE "DETAIL A"

L1 1/2 x 3/4 x 1/4

L3

ANCHOR BOLTS

5/8" DIA x 10"

BAR 3" x 1/2" x 2 1/2"

TYP

1/4

1"

4"HANGERS EQ SPACED4"

AV

ARIE

S

W2 BARS

6"

3" W2 BARS

AA

VA

RIE

S

4" HANGERS EQ SPACED 4"

3"

6"

6" TYP SPACING 6" TYP SPACING

4"

6 1/4"

2 3/8"

4 7/8"

5/8"

1 1/4"

7/8"

3/4"

1 1/4"

1/2"1 1/4"

2 3/8"

7 1/4"

BARS

W11 TO W3

23°

BARS

W11 TO W3

23°

LEN

GTH

42°

1 3/4"

1/4

1/4

1/4

1/4

3/16

1/4

IN ACCORDANCE WITH AASHTO DESIGNATION M 111(ASTM A 123)

HOT-DIP GALVANIZE ALL STRUCTURAL STEEL AFTER FABRICATION2.

A 709, GRADE 36).

CONFORMING TO AASHTO DESIGNATION M 270 GRADE 36 (ASTM

USE STRUCTURAL CARBON STEEL FOR ALL STRUCTURAL STEEL 1.

L1 BAR

TYP

6 1/4"

2 3/8"

4 7/8"

LEN

GTH

42°

1 3/4"

1/4

3/16

1/4

GF 12.

SIZES SEE STD DWG GF 11 AND

FOR PIPE AND BOX CULVERT

INSIDE FACE OF PIPE (CROWN)

L1 1/2 x 1 1/4 x 1/4

L3

L1 1/2 x 1 1/4 x 1/4

L4

W2 TO W11 BAR SPACING @ 6" OC

SEE "DETAIL A"

NOTES

DESIGN DATA

L2 BAR

W1 TO W11

BAR 4" x 3/8" x 7 1/4"

BAR 1" DIA x 8 1/4"

SEE "HANGER ROD" DETAIL

L2 BAR

W1 TO W11

BAR 4" x 3/8" x 7 1/4"

W2 TO W11 BAR SPACING @ 6" OC

(WEIGHT FOR BOLT & NUT 0.97 LBS)

TWO ANCHOR BOLTS PER HANGER

ANCHOR BOLT

HANGER ASSEMBLY" DETAIL

SEE STD DWG GF 11 FOR "ALTERNATE

HANGER ASSEMBLY

(WEIGHT OF HANGER RODS 1.84 LBS. EACH)

SEE STD DWG GF 11 FOR "ALTERNATE HANGER ROD" DETAIL

HANGER ROD

1" R, TYP

USE CROWN OF CULVERT TO POSITION HANGERS ON HEADWALL

WHEN INSTALLING TRASH RACK ON CULVERT HEADWALL,

SECTION B-B

USE CROWN OF CULVERT TO POSITION HANGERS ON HEADWALL

WHEN INSTALLING TRASH RACK ON CULVERT HEADWALL,

SECTION A-A

SEE "ANCHOR BOLT" DETAIL

SEE "HANGER ASSEMBLY" DETAIL

BAR 3" x 1/2" x 2 1/2"

SEE "ANCHOR BOLT" DETAIL

SEE "HANGER ROD" DETAIL SEE "HANGER ROD" DETAIL

SEE "HANGER ASSEMBLY" DETAIL

BAR 3" x 1/2" x 2 1/2"

Fy = 36,000 psiSTRUCTURAL STEEL:

A

NG

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90 D

EG

RE

E C

RO

SSIN

GS

TA

ND

AR

D T

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KS