Highway Division - Iowa Department of Transportation · highway division. 6/28/2017 5:53:29 ... construction: iowa department of transportation standard specifications ... highway

6/28/2017 5:53:27 PM bkloss W:\Highway\Bridge\Standards\SignTrusses\SOST-11.dgn SOST-00-11 11x17_pdf.pltcfg

STEEL OVERHEAD SIGN TRUSS

STANDARDS

Highway Division

6/28/2017 5:53:29 PM bkloss W:\Highway\Bridge\Standards\SignTrusses\SOST-11.dgn SOST-01-11 11x17_pdf.pltcfg6/28/2017 5:53:29 PM bkloss W:\Highway\Bridge\Standards\SignTrusses\SOST-11.dgn SOST-01-11 11x17_pdf.pltcfg

SPECIFICATIONS:

DESIGN STRESSES:

CONSTRUCTION: IOWA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS

PROVISIONS SHALL APPLY TO CONSTRUCTION WORK ON THIS PROJECT.

SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS AND SPECIAL

APPLICABLE GENERAL SUPPLEMENTAL SPECIFICATIONS, DEVELOPMENTAL

FOR HIGHWAY AND BRIDGE CONSTRUCTION, SERIES 2015, PLUS

GENERAL NOTES:

STRUCTURAL ALIGNMENT/TOLERANCE NOTES:

SOST-01-11

ANCHOR-BOLT`NUT`TIGHTENING`PROCEDURE:

8)

7)

6)

5)

4)

3)

2)

1)

BE 2" UNLESS OTHERWISE SHOWN.

CLEAR DISTANCE FROM FACE OF CONCRETE TO THE NEAREST REINFORCING BAR SHALL

BE LIMITED TO A MAXIMUM OF 10 DEGREES FROM VERTICAL.

UNLESS STATED OTHERWISE. IN ADDITION, THE BEVEL USED ON THE KEYWAY SHALL

KEYWAY DIMENSIONS SHOWN ON THE PLANS ARE BASED ON NOMINAL DIMENSIONS

INDEX AND NOTES

SHOP DRAWINGS SHALL INDICATE LEFT AND RIGHT TRUSS SUPPORTS.

STEEL OVERHEAD SIGN TRUSS STANDARDS

INDEX FOR

DESIGN: AASHTO STANDARD SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR

APPROVAL OF THE OFFICE OF BRIDGES AND STRUCTURES.

STEEL OVERHEAD SIGN TRUSSES SHALL NOT BE USED ON BRIDGES WITHOUT THE

FOR HIGHWAY BRIDGES, SERIES OF 2002, SECTION 8, GRADE 60.

REINFORCING STEEL IN ACCORDANCE WITH AASHTO STANDARD SPECIFICATIONS

GALVANIZED STEEL NOTES:

GALVANIZED STEEL FASTENER NOTES:

ANCHOR BOLT NOTES:

50'-130' SPANSLUBRICATE, PLACE AND TIGHTEN THE JAM NUTS TO SNUG TIGHT.

1•"½ 1/6 TURN 1/6 TURN 1/3 TURN

ANCHOR-BOLT SIZE FIRST PASS SECOND PASS TOTAL ROTATION

DO NOT ROTATE THE LEVELING NUT DURING THE TOP NUT TIGHTENING.

SUBSEQUENTLY TIGHTENED UNTIL ALL NUTS IN THAT PASS HAVE BEEN TURNED.

THAT THE NUT ON THE OPPOSITE SIDE, TO THE EXTENT POSSIBLE, WILL BE

PASSES AS LISTED BELOW. USE A SEQUENCE OF TIGHTENING IN EACH PASS SO

STRIKING OR HYDRAULIC WRENCH, FURTHER TIGHTEN THE TOP NUTS IN TWO

ROTATION OF THE NUT AND BASE PLATE DURING TIGHTENING. USING A

APPROVED MEANS TO PROVIDE A REFERENCE FOR DETERMINING THE RELATIVE

MATCH-MARK THE TOP NUTS AND BASE PLATE USING PAINT, CRAYON, OR OTHER

TIGHTEN TOP NUTS TO SNUG TIGHT AS DESCRIBED FOR THE LEVELING NUTS.

OF THE NUTS IN THAT PASS HAVE BEEN TIGHTENED.

SIDE, TO THE EXTENT POSSIBLE, WILL BE SUBSEQUENTLY TIGHTENED UNTIL ALL

SEQUENCE THE TIGHTENING IN EACH PASS SO THAT THE NUT ON THE OPPOSITE

ROTATING. USE A MINIMUM OF TWO SEPARATE PASSES OF TIGHTENING.

USING ENTIRE BODY WEIGHT ON THE END OF THE WRENCH UNTIL THE NUT STOPS

TO THE END OF THE WRENCH AS POSSIBLE. PULL FIRMLY BY LEANING BACK AND

THE BOLT DIAMETER BUT NOT LESS THAN 18 INCHES. APPLY FORCE AS CLOSE

FULL EFFORT OF ONE PERSON ON A WRENCH WITH A LENGTH EQUAL TO 14 TIMES

LEVELING NUTS TO SNUG TIGHT CONDITION. SNUG TIGHT IS DEFINED AS THE

TIGHTEN TOP NUTS SO THEY FULLY CONTACT THE BASE PLATE. TIGHTEN

ANCHOR BOLT, NUTS, AND WASHERS.

APPLY STICK WAX OR BEES WAX TO THE THREADS AND BEARING SURFACES OF THE

BASE PLATE, ANCHOR BOLTS AND NUTS ARE TO BE FREE OF ANY DIRT OR DEBRIS.

ADJUSTABLE END WRENCHES OR PIPE WRENCHES SHALL NOT BE USED.

SHALL BE USED TO AVOID ROUNDING OR OTHER DAMAGE TO THE NUTS.

PROPERLY SIZED WRENCHES DESIGNED FOR TIGHTENING NUTS AND/OR BOLTS

COMPLETED ON ALL OF THE BASE PLATE NUTS WITHOUT PAUSE OR DELAY.

INSPECTOR. ONCE THE TIGHTENING PROCEDURE IS STARTED IT MUST BE

ALL TIGHTENING OF THE NUTS IS TO BE DONE IN THE PRESENCE OF THE

THIS WORK SHALL BE PERFORMED ONLY ON DAYS WITH WINDS LESS THAN 15 MPH.

SOST-20-11

SOST-19-11

SOST-18-11

SOST-17-11

SOST-16-11

SOST-15-11

SOST-14-11

SOST-13-11

SOST-12-11

SOST-11-11

SOST-10-11

SOST-09-11

SOST-08-11

SOST-07-11

SOST-06-11

SOST-05-11

SOST-04-11

SOST-03-11

SOST-02-11

SOST-01-11

FOUNDATION DETAILS FOR STAGED CONSTRUCTION - STAGE 2

FOUNDATION DETAILS FOR STAGED CONSTRUCTION - STAGE 1

CONDUIT LOCATION DETAILS

FOUNDATION DETAILS - NON-STAGED

DMS LADDER SECURITY DOOR DETAILS

DMS LADDER DETAILS

DMS RUNWAY GATE DETAILS

DMS RUNWAY DETAILS

DYNAMIC MESSAGE SIGN (DMS) RUNWAY DETAILS

SIGN ATTACHMENT DETAILS

TRUSS SUPPORT AND CHORD SPLICE DETAILS FOR 105' - 130' SPANS

TRUSS SUPPORT AND CHORD SPLICE DETAILS FOR 50' - 100' SPANS

GUSSET PLATE CONNECTIONS

SUPPORT BASE AND DMS ELECTRICAL ACCESS DETAILS FOR 105' - 130' SPANS

SUPPORT BASE AND DMS ELECTRICAL ACCESS DETAILS FOR 50' - 100' SPANS

ELEVATION VIEWS FOR 120' - 130' SPANS




INDEX AND NOTES FOR 50' - 130' SPANS

BENDING OR WELDING OF ANCHOR BOLTS SHALL NOT BE ALLOWED.

U-BOLT NOTES:

BE TENSIONED BY TURN-OF-NUT METHOD.

UNLESS OTHERWISE NOTED ON THE PLANS, GALVANIZED STEEL FASTENERS SHALL

PROPER BOLT LENGTH AND THREAD LENGTH.

SUBSTITUTED FOR ASTM A325 TYPE 1 BOLTS WHERE NECESSARY TO ASSURE

BE SUBSTITUTED FOR JAM NUTS. ASTM A449 TYPE 1 BOLTS MAY BE

REGULAR NUTS MAY BE SUBSTITUTED FOR JAM NUTS. LOCK WASHERS SHALL NOT

REGULAR NUTS AND JAM NUTS SHALL BE ASTM A563 GRADE DH HEAVY HEX.

2408.03, S AND ARTICLE 4187.01, C, 2 OF THE STANDARD SPECIFICATIONS.

GALVANIZED STEEL FASTENERS SHALL BE IN ACCORDANCE WITH ARTICLE

ARTICLE 4187.01, C, 3 OF THE STANDARD SPECIFICATIONS.

ALL ANCHOR BOLT MATERIALS AND GALVANIZING SHALL BE IN ACCORDANCE WITH

HIGHWAY BRIDGES, SERIES OF 2002, SECTION 8, f'c = 4.0 KSI.

CONCRETE IN ACCORDANCE WITH AASHTO STANDARD SPECIFICATIONS FOR

JAM NUTS. LOCK WASHERS SHALL NOT BE SUBSTITUTED FOR JAM NUTS.

AS THOSE OF THE U-BOLTS SPECIFIED. REGULAR NUTS MAY BE SUBSTITUTED FOR

WASHERS, REGULAR NUTS, AND JAM NUTS SHALL USE THE SAME ALLOY PROPERTIES

IN ACCORDANCE WITH ARTICLE 4187.01, C, 2 OF THE STANDARD SPECIFICATIONS.

U-BOLTS MAY BE MADE OF GALVANIZED STEEL OR STAINLESS STEEL AND SHALL BE

INTERIMS.

HIGHWAY SIGNS, LUMINAIRES AND TRAFFIC SIGNALS, SERIES OF 2009 WITH

07-17

ARTICLE 1105.03 OF THE STANDARD SPECIFICATIONS.

SHOP DRAWINGS SHALL BE SUBMITTED BY THE CONTRACTOR IN ACCORDANCE WITH

BELOW.

COMPONENTS HAVE BEEN MEASURED AND ARE LOCATED WITHIN THE TOLERANCES LISTED

SHALL SUBMIT DOCUMENTATION TO THE ENGINEER SHOWING THAT THE VARIOUS

SIGN TRUSS AND ITS SUPPORTS SHALL BE CONSIDERED ESSENTIAL. THE CONTRACTOR

THE PRECISE INSTALLATION AND ALIGNMENT OF ALL COMPONENTS OF THE OVERHEAD

FOOT OF VERTICAL.

AND THE VERTICAL LINES BETWEEN CHORDS SHALL BE PLUMB WITHIN ˆÌNCH PER

LINES BETWEEN CHORDS SHALL BE LEVEL WITHIN ˆÌNCH PER FOOT OF HORIZONTAL,

THE OVERHEAD TRUSS SHALL BE SQUARE WITHIN SUPPORT POSTS. THE HORIZONTAL

MEASURED FROM OUTER U-BOLT TO INSIDE OF CHORD STOP RING.

STICK-OUT OF EACH TRUSS LOWER CHORD SHALL BE WITHIN 3 AND 5•ÌNCHES

IN TWO PERPENDICULAR DIRECTIONS.

EACH TRUSS SUPPORT POST SHALL BE PLUMB WITHIN ˆÌNCH PER FOOT OF VERTICAL

PLAN DIMENSION.

ANCHOR BOLTS SHALL PROJECT ABOVE TOP OF FOUNDATION WITHIN ‚ INCH OF THE

ANCHOR BOLTS SHALL BE PLUMB WITHIN ‚ INCH PER FOOT FROM VERTICAL.

GROUPS IN EACH FOUNDATION WITHIN ‰ INCH OF THE PLAN DISTANCE APART.

ANCHOR BOLT GROUPS SHALL BE LOCATED ACCURATELY WITH CENTERS OF ADJACENT

DIFFERING BY NOT MORE THAN 1 INCH.

OVERHEAD TRUSS BETWEEN CENTERS OF FRONT AND REAR ANCHOR BOLT GROUPS

THE TWO FOUNDATIONS SHALL BE PARALLEL, WITH THE DISTANCES ALONG THE

LOCATION IN THE DIRECTION PERPENDICULAR TO THE TRUSS.

DIRECTION PARALLEL WITH THE TRUSS AND NOT MORE THAN 1 INCH FROM THE PLAN

ANCHOR BOLT GROUPS NOT MORE THAN 1 INCH FROM THE PLAN LOCATION IN THE

EACH FOUNDATION SHALL BE ACCURATELY LOCATED, WITH THE CENTER OF THE TWO

SHOW LOCATION AND SIZE OF VENT HOLES ON SHOP DRAWINGS.

IN ACCORDANCE WITH ASTM A123. PROVIDE VENT HOLES FOR GALVANIZING.

ALL STEEL SECTIONS SHALL BE HOT-DIPPED GALVANIZED AFTER FABRICATION

CHORD-SPLICE WELDS.

ULTRASONIC TESTING SHALL BE PERFORMED ON THE POST-TO-BASE-PLATE AND

AWS SPECIFICATIONS D1.1, STRUCTURAL WELDING CODE--STEEL.

STEEL WELDING SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF THE

BARS, AND BANDING BARS SHALL COMPLY WITH ASTM A1011 TYPE 2.

A572. ALL STEEL BAR GRATING SECTIONS INCLUDING BEARING BARS, CROSS

ALL STEEL SHAPES, BARS, AND PLATES SHALL COMPLY WITH ASTM A36 OR ASTM

SHALL HAVE A MINIMUM YIELD STRENGTH OF 42 KSI.

X42. THESE MEMBERS DESIGNATED AS HOLLOW STRUCTURAL SECTIONS (HSS)

ALL STEEL POSTS SHALL COMPLY WITH ASTM A500 GRADE B OR API 5L GRADE

AS STEEL PIPE SHALL HAVE A MINIMUM YIELD STRENGTH OF 35 KSI.

B; ASTM A500 GRADE B; OR API 5L GRADE X42. THESE MEMBERS DESIGNATED

GRADE B, TYPE E OR S; THE AMERICAN PETROLEUM INSTITUTE (API) 5L GRADE

ALL STEEL CHORDS, DIAGONALS AND STRUTS SHALL COMPLY WITH ASTM A53

DESIGN STRESSES FOR MATERIALS ARE IN ACCORDANCE WITH AASHTO STANDARD

SPECIFICATIONS FOR STRUCTURAL SUPPORTS FOR HIGHWAY SIGNS, LUMINAIRES

AND TRAFFIC SIGNALS, SERIES OF 2009 WITH INTERIMS.

ST

EE

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RH

EA

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GN

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S.D

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SHALL BE MOUNTED TO A TRUSS SUPPORTING A DMS.

BY THE IOWA D.O.T. OFFICE OF BRIDGES AND STRUCTURES. NO ADDITIONAL SIGNS

ANY TRUSS WITH A SPAN EXCEEDING 100 FEET WITHOUT PRIOR REVIEW AND APPROVAL

DMS SHALL BE MOUNTED TO EACH OVERHEAD TRUSS. A DMS SHALL NOT BE MOUNTED TO

A WIDTH OF 32'-0, A HEIGHT OF 9'-0, AND A DEPTH OF 4'-0. A MAXIMUM OF ONE

DYNAMIC MESSAGE SIGNS (DMS). EACH DMS IS LIMITED TO A WEIGHT OF 4500 LBS.,

WIND PRESSURE ON SUPPORT MEMBERS, 30 LB/FT¢ ON SIGNS, AND 40 LB/FT¢ ON

ALL STEEL OVERHEAD TRUSS BRIDGE SIGN SUPPORTS ARE DESIGNED FOR 30 LB/FT¢

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STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


9 4'-3 5'-0 5'-0 5'-0 4'-3 9

9 4'-3 5'-0 5'-0 4'-3 9

9 4'-3 5'-0 5'-0 5'-0 5'-0 94'-3

25'-0 25'-0

25'-0 30'-0

20'-0 20'-0

20'-0 25'-0

20'-0 30'-0

25'-0 25'-0

20'-0

20'-0

20'-0

25'-0

50'-0 | TO | POSTS

55'-0 | TO | POSTS

60'-0 | TO | POSTS

65'-0 | TO | POSTS

70'-0 | TO | POSTS

75'-0 | TO | POSTS

7'-

4

TY

PIC

AL

6'-

0

5'-

0

SOST-02-1150'-75' SPANS

760`S.F.

855`S.F.

950`S.F.

950`S.F.

950`S.F.

950`S.F.

811`S.F.

885`S.F.

944`S.F.

L

H

EE

A

SPAN

L H A

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

ALLOWABLE SIGN AREA

E

CAMBER DIAGRAM

L/2

L

50'

55'

60'

ƒ

ƒ

‡

L

SPAN

C

CAMBER

65'

70'

75'

1"

1„

1‚

50'

55'

60'

65'

70'

75'

HSS`14.000`x`0.500

STEEL PIPE

5" ½ EXTRA-STRONG

TRUSS SUPPORT

A

A

A

A

A

A

A

A

A

A

A

A

PART ELEVATION VIEWSGUSSET PLATES NOT SHOWN

TYPICAL TRUSS UNIT

ISOMETRIC VIEW

TRUSS SPANS

ELEVATION VIEWS FOR

CENTERED *

PART TOP VIEW

DIST.

END

MIN.

DETAIL A

CDETAIL A

DETAIL A

DETAIL A

DETAIL A

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

3"½ STANDARD STEEL PIPE (TYP.)






FRONT-FACE DIAGONAL

INTERIOR DIAGONAL

BACK-FACE DIAGONAL DETAIL C

INTERIOR DIAGONAL

50'

55'

60'

65'

70'

75'

65'

70'

75'

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

14'-9

14'-9

14'-9

5'-0

5'-0

5'-0

7'-6

5'-0

5'-0

5'-6

10'-0

12'-6

'E' SHOWN IN TABLE.

EQUAL TO MINIMUM END DISTANCE

DISTANCES ARE GREATER THAN OR

PARAMETERS ARE USED AND END

HEIGHT AND MAXIMUM SIGN AREA

PERMITTED IF SAME MAXIMUM SIGN

OFFSET FROM CENTER OF TRUSS ARE

* SIGNS THAT ARE HORIZONTALLY

DIAGONAL

BOTTOM-FACE

DIAGONAL

TOP-FACE

DETAIL B

DETAIL B

DETAIL B

DETAIL B

STEEL PIPE (TYP.)

3"½ STANDARD

DETAIL B

DETAIL A

DETAIL B

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR

CHORD SPLICE

AL

L

TR

US

SE

S

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CENTERED *

INTERIOR DIAGONALS HAVE SAME ORIENTATION AT CHORD SPLICE LOCATIONS

BACK FACE AND BOTTOM FACE.

INTERIOR DIAGONALS ARE SHOWN DASHED TOWARDS THE

SHOWN SOLID NEAR THE FRONT FACE AND TOP FACE.

SHOWN WITH DASHED LINES. INTERIOR DIAGONALS ARE

BACK-FACE DIAGONALS AND BOTTOM-FACE DIAGONALS ARE

SEE STANDARD SHEET SOST-08-11 FOR SECTION A-A AND DETAILS A, B AND C.

DETAIL A

SIMILAR TO

07-17

IN RED FOR CLARITY

INTERIOR DIAGONALS SHOWN

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STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


25'-0 30'-0 25'-0

80'-0 | TO | POSTS

4'-3

30'-0 25'-0 30'-0

85'-0 | TO | POSTS

30'-0 30'-0 30'-0

90'-0 | TO | POSTS

30'-0 35'-0 30'-0

95'-0 | TO | POSTS

30'-0 40'-0 30'-0

100'-0 | TO | POSTS

4'-3 95'-05'-05'-05'-04'-39

95'-05'-05'-04'-39

4'-35'-05'-05'-05'-04'-39 95'-0

7'-

4

TY

PIC

AL

6'-

0

5'-

0

SOST-03-11

L

H

E 1 2

E

A

L

H

EE

A

CENTERED

944`S.F.

944`S.F.

944`S.F.

944`S.F.

944`S.F.

948`S.F.

948`S.F.

948`S.F.

760`S.F.

703`S.F.

684`S.F.

665`S.F.

646`S.F.

915`S.F.

811`S.F.

752`S.F.

723`S.F.

912`S.F.

SPAN

L H A

DIST.

END

LEFT

MIN.

DIST.

END

RIGHT

MIN.

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

SPAN

L H A

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

ALLOWABLE SIGN AREA

CENTERED

E

CAMBER DIAGRAM

L/2

L

80'

85'

90'

1…

1•

1ƒ

L

SPAN

C

CAMBER

95' 1‡

2„

80'

90'

95'

85'

TYPICAL TRUSS UNIT

ISOMETRIC VIEW

A

A

A

A

A

A

A

A

A

A

TRUSS SPANS

ELEVATION VIEWS FOR

E E21

DIST.

END

MIN.

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

STEEL PIPE (TYP.)

5"½ EXTRA-STRONG

C

DETAIL A

DETAIL A

DETAIL A

DETAIL A

DETAIL B

FRONT-FACE DIAGONAL

INTERIOR DIAGONAL

BACK-FACE DIAGONAL






HSS`14.000`x`0.500

STEEL PIPE

5" ½ EXTRA-STRONG

PART TOP VIEW

DETAIL C

INTERIOR DIAGONAL

DIAGONAL

BOTTOM-FACE

DIAGONAL

TOP-FACE

STEEL PIPE (TYP.)

3"½ STANDARD

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

12'-0

12'-0

12'-0

12'-0

12'-0

80'

85'

90'

95'

80'

80'

85'

85'

85'

85'

90'

90'

90'

90'

95'

95'

95'

95'

100'

100'

100'

100'

100'

100'

950`S.F.

950`S.F.

950`S.F.

950`S.F.

950`S.F.

900`S.F.

15'-0

17'-5

20'-0

22'-5

25'-0

8'-0

10'-6

15'-6

5'-6

13'-0

18'-0

5'-0

8'-0

10'-6

30'-0

38'-0

44'-0

50'-0

56'-0

13'-0

25'-0

34'-0

41'-0

14'-0

DETAIL A

DETAIL B

DETAIL B

DETAIL B

1 2 100'

100'

DETAIL B

80'-100' SPANS

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR

GUSSET PLATES NOT SHOWN

PART ELEVATION VIEWS

CHORD SPLICE

AL

L

TR

US

SE

S

VALUES REVERSED).

MIRRORED (E AND E

SIGN OFFSET MAY BE

OFFSET

OFFSET

DETAIL A

SIMILAR TO


DIAGONALS ARE SHOWN DASHED TOWARDS THE

THE FRONT FACE AND TOP FACE. INTERIOR

INTERIOR DIAGONALS ARE SHOWN SOLID NEAR

DIAGONALS ARE SHOWN WITH DASHED LINES.

BACK-FACE DIAGONALS AND BOTTOM-FACE


07-17


INTERIOR DIAGONALS SHOWN IN RED FOR CLARITY

ST

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STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


4'-35'-05'-0 95'-05'-05'-04'-39

4'-35'-05'-0 95'-05'-05'-04'-39 5'-0

4'-35'-05'-0 95'-05'-05'-04'-39 5'-0

35'-0 40'-0

115'-0 | TO | POSTS

40'-0

40'-0 35'-0

110'-0 | TO | POSTS

35'-0

35'-0 35'-0

105'-0 | TO | POSTS

35'-0

7'-

4

TY

PIC

AL

6'-

0

5'-

0

SOST-04-11105'-115' SPANS

950`S.F.

950`S.F.

950`S.F.

944`S.F.

944`S.F.

944`S.F.

948`S.F.

948`S.F.

948`S.F.

627`S.F.

684`S.F.

608`S.F.

665`S.F.

608`S.F.

646`S.F.

693`S.F.

782`S.F.

679`S.F.

738`S.F.

649`S.F.

723`S.F.

816`S.F.

768`S.F.

720`S.F.

852`S.F.

SPAN

L H A

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

ALLOWABLE SIGN AREA

SPAN

L H A

DIST.

END

LEFT

MIN.

DIST.

END

RIGHT

MIN.

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

CENTERED

E

L

H

E 1 2

E

A

L

H

EE

A

CENTERED

CAMBER DIAGRAM

L/2

L

105'

110'

115'

2‚

2•

2ƒ

L

SPAN

C

CAMBER

105'

110'

115'

TYPICAL TRUSS UNIT

ISOMETRIC VIEW

A

A

A

A

A

A

TRUSS SPANS

ELEVATION VIEWS FOR

1 2E E

DIST.

END

MIN.

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

C

FRONT-FACE DIAGONAL

INTERIOR DIAGONAL

BACK-FACE DIAGONAL

105'

110'

115'

105'

110'

115'

105'

110'

115'

105'

105'

110'

110'

115'

115'

105'

105'

110'

110'

115'

115'

105'

110'

115'

115'

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

19'-0

12'-0

12'-0

12'-0

12'-0

12'-0

12'-0

12'-0

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

14'-9

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

15'-0

15'-0

15'-0

15'-0

15'-0

15'-0

15'-0

30'-0

23'-0

13'-0

18'-0

62'-0

54'-0

68'-0

60'-0

73'-0

66'-0

48'-0

37'-0

54'-0

45'-0

61'-0

51'-0

27'-0

36'-0

45'-0

29'-0

27'-6

32'-6

20'-6

25'-6

15'-6

HSS`16.000`x`0.500

PART TOP VIEW

DETAIL C

INTERIOR DIAGONAL

DIAGONAL

BOTTOM-FACE

DIAGONAL

TOP-FACE

3"½ EXTRA-STRONG STEEL PIPE (TYP.)


DETAIL B

DETAIL B3"½ EXTRA-STRONG STEEL PIPE (TYP.)

DETAIL B

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR



CHORD SPLICE

AL

L

TR

US

SE

S

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-04-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

1 2 (E AND E VALUES REVERSED).

SIGN OFFSET MAY BE MIRRORED

OFFSET

OFFSET








DETAIL A

SIMILAR TO

STEEL PIPE

EXTRA-STRONG

6" ½

STEEL PIPE (TYP.)

EXTRA-STRONG

3"½

07-17

IN RED FOR CLARITY


FR

OM "S

EE

ST

AN

DA

RD

SH

EE

T ...." N

OT

E.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

CA

LL

OU

T "SI

MIL

AR

TO

DE

TAIL

A" (

WA

S "D

ET

AIL

D" )

TO

CO

NF

OR

M

TO

CH

AN

GE

OF

DE

TAIL

D

ON

SO

ST-08-11.

RE

FE

RE

NC

E

TO

DE

TAIL

D

WA

S

RE

MO

VE

D

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


4'-35'-05'-0 95'-05'-05'-04'-39 5'-0

9 4'-3 5'-0 5'-0 5'-0 5'-0 4'-3 9

9 4'-3 5'-0 5'-0 5'-0 4'-3 9 9 4'-3 5'-0 5'-0 5'-0 4'-3 9

9 4'-3 5'-0 5'-0 5'-0 4'-3 9

120'-0 | TO | POSTS

40'-040'-040'-0

125'-0 | TO | POSTS

25'-0

130'-0 | TO | POSTS

25'-0

25'-0 25'-0 25'-0 25'-0

25'-0 30'-0 25'-0 25'-0

7'-

4

TY

PIC

AL

6'-

05'-

0

SOST-05-11120'-130' SPANS

SPAN

L H A

120' 19'-0

125' 19'-0

130' 19'-0

120' 14'-9

125' 14'-9

130' 14'-9

120' 12'-0

125' 12'-0

130' 12'-0

120' 19'-0

120' 19'-0

125' 19'-0

125' 19'-0

130' 19'-0

130' 19'-0

120' 14'-9

120' 14'-9

125' 14'-9

125' 14'-9

130' 14'-9

130' 14'-9

120' 12'-0

120' 12'-0

125' 12'-0

125' 12'-0

130' 12'-0

130' 12'-0

L

H

EE

A

CENTERED

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

ALLOWABLE SIGN AREA

CENTERED

SPAN

L H A

DIST.

END

LEFT

MIN.

DIST.

END

RIGHT

MIN.

AREA

SIGN

MAX.

HEIGHT

SIGN

MAX.

ALLOWABLE SIGN AREA

CAMBER DIAGRAM

L/2

L

3

3‚

3†

L

SPAN

C

CAMBER

E

TYPICAL TRUSS UNIT

ISOMETRIC VIEW

A

A

A

A

A

A

TRUSS SPANS

ELEVATION VIEWS FOR

1 2E E

DIST.

END

MIN.

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

STEEL PIPE (TYP.)

6"½ EXTRA-STRONG

C

FRONT-FACE DIAGONAL

INTERIOR DIAGONAL

BACK-FACE DIAGONAL

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

10'-0

20'-0

20'-0

20'-0

20'-0

20'-0

20'-0

20'-0

20'-0

20'-0

950`S.F.

950`S.F.

950`S.F.

944`S.F.

944`S.F.

944`S.F.

948`S.F.

948`S.F.

948`S.F.

589`S.F.

684`S.F.

589`S.F.

665`S.F.

570`S.F.

665`S.F.

634`S.F.

767`S.F.

634`S.F.

738`S.F.

620`S.F.

708`S.F.

708`S.F.

924`S.F.

684`S.F.

852`S.F.

660`S.F.

804`S.F.

37'-6

30'-6

20'-6

25'-6

35'-0

40'-0

28'-0

33'-0

23'-0

79'-0

64'-0

84'-0

70'-0

90'-0

75'-0

67'-0

48'-0

72'-0

55'-0

78'-0

62'-0

51'-0

23'-0

58'-0

34'-0

65'-0

43'-0

HSS`16.000`x`0.500

PART TOP VIEW

DETAIL C

INTERIOR DIAGONAL

DIAGONAL

BOTTOM-FACE

DIAGONAL

TOP-FACE

3"½ EXTRA-STRONG PIPE (TYP.)



DETAIL B

DETAIL B

DETAIL B

120'

125'

130'

120'

125'

130'

DETAIL A

DETAIL A

DETAIL A

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR



CHORD SPLICE

AL

L

TR

US

SE

S

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-05-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

OFFSET

L

E 1 2

E

A

SIGN TRUSS

STEEL OVERHEAD

SIGN AREA FOR

OFFSET

H

(E AND E VALUES REVERSED).

SIGN OFFSET MAY BE MIRRORED

1 ``` 2

DETAIL A

SIMILAR TO

STEEL PIPE (TYP.)

EXTRA-STRONG

3"½

STEEL PIPE

EXTRA-STRONG

6" ½








07-17

IN RED FOR CLARITY


FR

OM "S

EE

ST

AN

DA

RD

SH

EE

T ...." N

OT

E.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

CA

LL

OU

T "SI

MIL

AR

TO

DE

TAIL

A" (

WA

S "D

ET

AIL

D" )

TO

CO

NF

OR

M

TO

CH

AN

GE

OF

DE

TAIL

D

ON

SO

ST-08-11.

RE

FE

RE

NC

E

TO

DE

TAIL

D

WA

S

RE

MO

VE

D

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


| TO | POSTS

1• (M

AX.)

1'-1 1'-1

2'-2

5'-0

1'-

98

24'-

0

1'-

6

4†

1'-8 BOLT CIRCLE

86'-

0

30'-

8

7'-4

1'-2 1'-2

7'-

1ƒ

7'-

1ƒ

7'-

1ƒ

9

2•

5

2•

2

3•

3•

7

2ƒ

2ƒ

4‚

4‚

4•

2‚ 2‚

3 3

2‰

6

8•

2

‚

2‰

R=3

R=2‚

BASE SIDE VIEW SOST-06-11

…

‰

‚`45°

50'-100' SPANS

BASE PLATE PLAN

°5

4

9"½ HOLE

1Ž"½ HOLES

B

B

| POST

*

W.P.

W10`x`45

…" {

HSS`14.000`x`0.500

(TYP.)

STEEL PIPE

EXTRA-STRONG

3"½

DMS ELECTRICAL ACCESS DETAILS

SUPPORT POST BASE AND

END VIEW OF TRUSS SUPPORTS

DETAIL F

DETAIL H

DETAIL G

HOLE ``

| HAND

DETAIL E

~

~~

(FRONT) `

SIDE

SIGN/DMS

~

~

~

OPPOSITE OF TRAFFIC SIDE

SECTION B-B

BASE PLATE

CONDUIT

RODENT GUARD

2

DYNAMIC MESSAGE SIGN AND BE POSITIONED ON SIDE OPPOSITE TRAFFIC.

~ - HAND HOLES SHALL BE LOCATED ONLY IN POSTS THAT ARE CLOSEST TO

TO FILLET WELD.

IN BASE PLATE SHALL BE CLOSER THAN …"

BACKING RING OR HSS POST. NO VENT HOLE

HOLE SHALL BE DRILLED THROUGH THE

IN THE BASE PLATE IF NEEDED. NO VENT

GALVANIZING VENTS SHALL BE LOCATED

…"½ GALVANIZING VENT HOLE.

‚

| HAND HOLE `

1‚

POST

INLETELECTRICAL

PART ELEVATION

*

*

THE TOP OF THE BASE PLATE.

THE RODENT GUARD SHALL NOT EXTEND ABOVE

ERECTION WITH ƒ" STAINLESS STEEL BANDING.

SECURE WIRE CLOTH TO BASE PLATE AFTER

AWG NO. 16 WITH A MINIMUM 2" LAP.

OPENING WITH A MINIMUM WIRE DIAMETER OF

STANDARD GRADE WIRE CLOTH, ‚" MAXIMUM

THE RODENT GUARD IS STAINLESS STEEL

THE BASE PLATE.

THE RODENT GUARD SHALL BE PLACED AROUND

MIN. F `=`42 KSIy

07-17

2"½ THREADED STEEL PIPE INLET COUPLING

AFTER GALVANIZING.

NON-SAG URETHANE CAULK

SEAL WITH LIGHT GRAY

PENETRATION WELD.

A COMPLETE JOINT

MADE CONTINUOUS BY

BE ONE PIECE OR

THE BACKING RING SHALL

WELDED TO THE BASE PLATE.

IS TO BE CONTINUOUSLY

‚"`x`1" BACKING RING

CUT FROM 2" PLATE

FRAME FOR GROUND WIRE

ƒ"½`HEX NUT WELDED TO

‚IN COVER PLATE.

DRILL`‹"½`HOLES

STEEL SCREWS.

FOR`…"½ STAINLESS

DRILL AND`TAP FRAME

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-06-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

TO MATCH PLATE

„"`x`6"`x`0'-8• NEOPRENE GASKET

GALVANIZED STEEL COVER PLATE WITH

{`…"`x`6"`x`0'-8•

(TYP.)

HOLE

‹"½

TOP OF FOUNDATION

LEFT RIGHT

PLATE

2" BASE

( TYP. )

HAND HOLE*

LEVELING NUT

BOTTOM OF

*

*HOLE`` ``

HAND

DETAIL H` *

HOLE``

| HAND

*

*

*

2"½ CONDUIT`````*

1"½ CONDUIT

*

*INLET COUPLINGS

THREADED STEEL PIPE

2" ½

( TYP. )

HAND HOLE*

*

*

*

HOLE````

HAND

DETAIL`B

SIMILAR`TO

DETAIL`C

SIMILAR`TO

FOR DMS TRUSSES ONLY

ALL CONDUIT SHALL BE SCHEDULE 40 PLASTIC.

CONDUIT LOCATION DETAILS.

DMS TRUSS DESIGNS ONLY. SEE STANDARD SHEET SOST-18-11 FOR FOUNDATION

HAND HOLES, CONDUIT, AND PIPE INLET COUPLINGS ARE TO BE INCLUDED ON

HOLES ONLY IN POSTS THAT ARE CLOSEST TO DYNAMIC MESSAGE SIGN.

SUPPORTS UNLESS OTHERWISE INDICATED ON DETAIL PROJECT PLANS. LOCATE

HAND HOLES AND ELECTRICAL INLET HOLES SHALL BE LOCATED IN BOTH TRUSS

PLUGS UNTIL CONDUIT IS INSTALLED.

UPPER HAND HOLE ON POST. COUPLINGS SHALL BE FITTED WITH STANDARD

THREADED STEEL PIPE INLET COUPLINGS ARE TO BE PLACED OPPOSITE TO

F AND G.

SOST-09-11 FOR DETAILS

SEE STANDARD SHEET

~~

DETAIL D

B, C, D AND E.


SEE STANDARD SHEET

(TYP.)

NUT

LEVELING

(TYP.)

NUT

TOP

(TYP.)

NUT

JAM

IN POSTS WITH HAND HOLES.

~~ - CONDUIT IS PRESENT ONLY

I

N "B

AS

E

SI

DE

VIE

W" A

DD

ED "J

AM

NU

T" C

AL

LO

UT

S.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

CA

LL

OU

T "D

ET

AIL

D" (

WA

S "SI

MIL

AR

TO

DE

TAIL

D" )

TO

CO

NF

OR

M

TO

CH

AN

GE

OF

DE

TAIL

D

ON

SO

ST-08-11. A

DD

ED

~~

TO 1" C

ON

DUIT

CA

LL

OU

T.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


| TO | POSTS

1• (M

AX.)

1'-2 1'-2

2'-4

2•

2•

5

5'-0

1'-

98

24'-

0

1'-

6

5‰

7'-

27'-

27'-

28

3Š

6'-

0

30'-

8

1'-10 BOLT CIRCLE

1'-2 1'-2

7'-4

9

3•

3•

7

2ƒ

2ƒ

4‚

4‚

4•

2‚ 2‚

3 3

2‰

6

8•

2

‚

2‰

R=3

R=2‚

SOST-07-11105'-130' SPANS

‚

1‚

BASE PLATE PLAN

°5

4

9"½ HOLE

1Ž"½ HOLES

B

B

| POST

| HAND HOLE `

DETAIL H `

BASE SIDE VIEWDMS ELECTRICAL ACCESS DETAILS

SUPPORT POST BASE AND

W.P.

W10`x`45

…" {

HSS`16.000`x`0.500

(TYP.)

STEEL PIPE

EXTRA-STRONG

3•"½

HOLE```

| HAND

END VIEW OF TRUSS SUPPORTS

DETAIL F

DETAIL G

HOLE ```

| HAND

DETAIL E

~

HOLE````

HAND

POST

*~

*~

~


RODENT GUARDBASE PLATE

CONDUIT

SECTION B-B

DYNAMIC MESSAGE SIGN AND BE POSITIONED ON SIDE OPPOSITE TRAFFIC.

~ - HAND HOLES SHALL BE LOCATED ONLY IN POSTS THAT ARE CLOSEST TO

2"½ CONDUIT`````

INLETELECTRICAL

PART ELEVATION

*

*

THE TOP OF THE BASE PLATE.

THE RODENT GUARD SHALL NOT EXTEND ABOVE

ERECTION WITH ƒ" STAINLESS STEEL BANDING.

SECURE WIRE CLOTH TO BASE PLATE AFTER

AWG NO. 16 WITH A MINIMUM 2" LAP.

OPENING WITH A MINIMUM WIRE DIAMETER OF

STANDARD GRADE WIRE CLOTH, ‚" MAXIMUM

THE RODENT GUARD IS STAINLESS STEEL

THE BASE PLATE.

THE RODENT GUARD SHALL BE PLACED AROUND

MIN. F `=`42 KSIy

2

…

‚`45°

‰

07-17

AFTER GALVANIZING.

NON-SAG URETHANE CAULK

SEAL WITH LIGHT GRAY

PENETRATION WELD.

A COMPLETE JOINT

MADE CONTINUOUS BY

BE ONE PIECE OR

THE BACKING RING SHALL

WELDED TO THE BASE PLATE.

IS TO BE CONTINUOUSLY

‚"`x`1" BACKING RING

*DETAIL H

CUT FROM 2" PLATE

FRAME FOR GROUND WIRE

ƒ"½`HEX NUT WELDED TO

‚IN COVER PLATE.

DRILL`‹"½`HOLES

STEEL SCREWS.

FOR`…"½ STAINLESS

DRILL AND`TAP FRAME

TO MATCH PLATE

„"`x`6"`x`0'-8• NEOPRENE GASKET

GALVANIZED STEEL COVER PLATE WITH

{`…"`x`6"`x`0'-8•

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-06-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

(TYP.)

HOLE

‹"½

TOP OF FOUNDATION

PLATE

2" BASE

( TYP. )

HAND HOLE *

LEFT RIGHT

LEVELING NUT

BOTTOM OF

(FRONT)

SIDE

SIGN/DMS

*

*

*

1"½ CONDUIT *~~

*

INLET COUPLINGS

THREADED STEEL PIPE

2" ½

( TYP. )

HAND HOLE *

*

*2"½ THREADED STEEL PIPE INLET COUPLING

*

*

HOLE````

HAND

DETAIL`B

SIMILAR`TO

DETAIL`C

SIMILAR`TO


ALL CONDUIT SHALL BE SCHEDULE 40 PLASTIC.

CONDUIT LOCATION DETAILS.

DMS TRUSS DESIGNS ONLY. SEE STANDARD SHEET SOST-18-11 FOR FOUNDATION

HAND HOLES, CONDUIT, AND PIPE INLET COUPLINGS ARE TO BE INCLUDED ON

HOLES ONLY IN POSTS THAT ARE CLOSEST TO DYNAMIC MESSAGE SIGN.

SUPPORTS UNLESS OTHERWISE INDICATED ON DETAIL PROJECT PLANS. LOCATE

HAND HOLES AND ELECTRICAL INLET HOLES SHALL BE LOCATED IN BOTH TRUSS

PLUGS UNTIL CONDUIT IS INSTALLED.

UPPER HAND HOLE ON POST. COUPLINGS SHALL BE FITTED WITH STANDARD

THREADED STEEL PIPE INLET COUPLINGS ARE TO BE PLACED OPPOSITE TO

F AND G.


SEE STANDARD SHEET

DETAIL D

B, C, D AND E.


SEE STANDARD SHEET

(TYP.)

NUT

TOP

(TYP.)

NUT

JAM

(TYP.)

NUT

LEVELING

*~~

IN POSTS WITH HAND HOLES.

~~ - CONDUIT IS PRESENT ONLY

TO FILLET WELD.

IN BASE PLATE SHALL BE CLOSER THAN …"

BACKING RING OR HSS POST. NO VENT HOLE

HOLE SHALL BE DRILLED THROUGH THE

IN THE BASE PLATE IF NEEDED. NO VENT

GALVANIZING VENTS SHALL BE LOCATED

…"½ GALVANIZING VENT HOLE.

I

N "B

AS

E

SI

DE

VIE

W" A

DD

ED "J

AM

NU

T" C

AL

LO

UT

S.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

CA

LL

OU

T "D

ET

AIL

D" (

WA

S "SI

MIL

AR

TO

DE

TAIL

D" )

TO

CO

NF

OR

M

TO

CH

AN

GE

OF

DE

TAIL

D

ON

SO

ST-08-11. A

DD

ED

~~

TO 1" C

ON

DUIT

CA

LL

OU

T.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division

Š


6'-

0

5'-0

10 MIN. (TYP.)

• (T

YP.)

• (T

YP.)

(TYP.)

4•

M̀IN.

(TY

P.)

4•

M̀I

N.

(TYP.)

4•

M̀IN.

MIN.

3

2*

2*

4•

M̀I

N.

…

ŠŠ

2*

(TYP.)

4•

MIN.

• (T

YP.)

5 MIN. WELD LENGTH

6 MIN. WITH

2

1'-

3

• (T

YP.)

7

MIN.

WIT

H

6

MIN.

WELD

1"

2

2

1'-

0

1'-

0ƒ

22•

SOST-08-11CONNECTIONS

GUSSET PLATE

SECTION A-A

1"½`HOLE (TYP.)

STEEL PIPE

EXTRA-STRONG

5"½

STEEL PIPE

EXTRA-STRONG

6"½

STEEL PIPE

EXTRA-STRONG

3"½

STEEL PIPE

STANDARD

3"½

DIAGONALS)

WITH FRONT-FACE

(ALTERNATE DIRECTION

BACK-FACE DIAGONALSFRONT-FACE DIAGONALS

DIAGONALS)

WITH TOP-FACE


BOTTOM-FACE DIAGONALS

TOP-FACE DIAGONALS

SPAN

105'-130'

TRUSS PIPE DETAILS

DIAGONALS

TRUSS

CHORDS

TRUSS

50'-100'

| CHORD

| CHORD

| CHORD

Š

ŠCHORD SPLICE

| STRUT

| DIAGONAL

TYP.Š

TYP.Š

TYP.Š

…" GUSSET PLATE

~

~

~

~ ~~

TRUSS CHORD

Š

Š

Š

…" GUSSET PLATE

DETAIL A

DETAIL C

DETAIL B

STEEL PIPE ~~

IN ANOTHER PLANE.

THIS DIAGONAL IS

PANEL POINTS)

AT SUCCESSIVE


INTERIOR DIAGONALS

STEEL PIPE

50'-130' SPANS

1"½ HOLE

Š

SLOTTED PIPE ENDS

‹" SLOT

Š

Š

TYPICAL FOR STRUTS AND DIAGONALS

AND DIAGONALS)

PIPE (STRUTS

3•

`* THIS DIMENSION MAY BE REDUCED BY ‰".

50'-

100'

SP

AN

S

105'-

130'

SP

AN

S

Š

TYP.Š

…" GUSSET PLATE

Š

DETAIL D

| POST

Š

WORKING POINT

DETAIL E

| POST

LENGT

H

TYP.Š

Š

(TYP.)

STEEL PIPE

3"½ STANDARD

„" NEOPRENE PAD

| TRUSS CHORD

SADDLE ASSEMBLY

TRUSS SUPPORT POST

2•

**†" GUSSET PLATE`

***

**

***

ONLY).

PLATE (DETAIL E LOCATIONS

USE •" SLOT AT †" GUSSET

FOR OTHER DETAILS.

DIFFERS FROM THAT SHOWN

GUSSET PLATE THICKNESS

(TYP.)

STEEL PIPE

(TYP.)

STEEL PIPE

SIMILAR TO DETAILS B AND C AND LOCATIONS OF DETAILS D AND E.

SEE STANDARD SHEETS SOST-06-11 AND SOST-07-11 FOR LOCATIONS OF DETAILS THAT ARE

~~

07-17

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-08-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

PLATE

GUSSET

PIPE

STEEL

ARE SIMILAR.

CONNECTIONS AT BOTTOM CHORDS

CONNECTIONS AT TOP CHORDS.

DETAILS A, B AND C SHOW

OF SECTION A-A; DETAILS A, B AND C; AND DETAIL SIMILAR TO DETAIL A.

SEE STANDARD SHEETS SOST-02-11, SOST-03-11, SOST-04-11 AND SOST-05-11 FOR LOCATIONS

PLATE

…" GUSSET

DIAGONAL

| INTERIOR

IN

TE

RI

OR

DI

AG

ON

ALS

VE

RTIC

AL S

TR

UT

S

HO

RIZ

ON

TA

L

AN

D

GU

SS

ET

LE

NG

TH

AS 1'-

3

AN

D

EX

PLICIT

LY

DI

ME

NSI

ONI

NG

VE

RTIC

AL

GA

P

BE

TW

EE

N

TO

P

OF

GU

SS

ET

AN

D

BO

TT

OM

OF

W10

x̀4̀5

BE

AM

AS 1".

WH

ER

E

DI

AG

ON

ALS

AN

D

A

ST

RU

T J

OI

N

A

SU

PP

OR

T

PO

ST. C

HA

NG

ED

DE

TAIL

E

GU

SS

ET

PL

AT

E

CO

NN

EC

TI

ON

BY I

NC

RE

ASI

NG

DI

AG

ON

AL-

TO-P

OS

T

GU

SS

ET

THIC

KN

ES

S

FR

OM

…" T

O †",

EX

PLICIT

LY

DI

ME

NSI

ONI

NG

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

DE

TAIL

C

TO

SH

OW

A 2•" S

PA

CI

NG

BE

TW

EE

N

CH

OR

D

AN

D

EN

D

OF

AL

L I

NT

ERI

OR

DI

AG

ON

ALS. C

HA

NG

ED

DE

TAIL

D

TO

SH

OW

A

UNI

QU

E

GU

SS

ET

CO

NN

EC

TI

ON

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


9"½

12"½

45°

9 922.5°

R=3“

3

14"½

12‡"½

1"

…

4š

6‹

3“

3“

1†

1†

8

8

1•

1"

3˜2

œ

10…10…

5

6‹

1•

1•5†

8

2

1"

3˜

6‹

5†"½

HO

LE

1•1•

8

1'-2

ƒ

BO

TT

OM

CH

OR

D

TO

P

CH

OR

D

R=2Ž

6‹

• •

1Ÿ 1Ÿ

10•

‚1"3‚

4•"½

5Œ"½

‚1"

6

2•2•

89 4•"½

5Œ"½

S0ST-09-11CHORD SPLICE DETAILS

TRUSS SUPPORT AND

50'-100' SPANS

| POST

Š

„

W10`x`45

1• 1•

…

AFTER

FINISHING

CIRCLE

BOLT

CHORD SPLICE

…

VIEW D-D

VIEW E-E

| POST

{ ‚"`x`5Œ"½

REMOVABLE END CAP

TOP CHORD

1" x 12 GAUGE

{ …"`x`14"½

POST TOP DETAIL

| POSTTRUSS SUPPORT POST

HSS 14.000 x 0.5000| TRUSS SUPPORT

NOT SHOWN FOR CLARITY

SOME HIDDEN LINES VIEW C-C

PAD

„" NEOPRENE

Š

DETAIL G

DETAIL F

SADDLE SIDE VIEWSADDLE PLAN VIEWSADDLE END VIEW

C

D

C

D

E

E

STEEL PIPE

STRONG

5"½ÈXTRA-

BOTTOM CHORD

7•

1'-

11•

TOP CHORD

07-17

(TYP.)

‡"½ HOLE

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-09-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

(TYP.)

•"½ HOLE

„" NEOPRENE PAD

(TYP.)

IN W10`X`45

‡"½ HOLE

(TYP.)

SLOT IN POST

Ž"`x`1•" VERTICAL

IN PLATE (TYP.)

Ž"½ HOLE

{ …"`x`14"½

{ ‚"`x`3‚"`x`0'-10•

STIFFENER PLATE

{ ‚"`x`3Ž"

5†"½ HOLE

WITH CONCENTRIC

FLANGE PLATE

{ 1•"`x`12"½

TURN-OF-NUT METHOD.

AND EACH NUT. TENSION GALVANIZED STEEL FASTENERS BY

TRUSS SPLICE. PROVIDE A WASHER UNDER EACH BOLT HEAD

(TYP). 32 BOLTS, 64 WASHERS, AND 32 NUTS REQUIRED PER

‡"½`x`4ƒ" A325 GALVANIZED BOLT WITH WASHERS AND NUT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

WASHER

NUT

JAM NUT

U-BOLT DETAIL

ï»¿90î€€ A

SOCKET HEAD SET SCREWS,

‚"½ STAINLESS STEEL

DRILL AND TAP FOR FOUR

STEEL PIPE

5"½ EXTRA-STRONG

SEE STANDARD SHEET SOST-06-11 FOR LOCATIONS OF DETAILS F AND G.

TO CHORD MEMBERS.

FINISHING, THEN WELD FLANGE PLATES

SECURE PROPER ALIGNMENT AFTER

END CAP

{ ‚"`x`5Œ"½

1" x 12 GAUGE

„

{ ‚"

END CAP

{ ‚"`x`5Œ"½

1" x 12 GAUGE

„

Š

| POST

Š

Š

„" NEOPRENE PAD

‰

‰

TOÈNSURE`COMPLETE`CONTACT.

IF`NECESSARY,`PLANEÀBUTTING`FACES

END CAP

REMOVABLE

END CAP

REMOVABLE

90° APART.




90° APART.




STOP RING

{ •"`x`7"½

BOTTOM (NO WELD)

TIGHT FIT TOP AND

STIFFENER PLATE

{ ‚"`x`3Ž"

STEEL PIPE

5"½ EXTRA-STRONG

(STEEL)

SADDLE ASSEMBLY

(TYP.)

CLIP 1"

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

OR

RE

CT

ED

DE

PIC

TI

ON

S

OF

VIE

WS

D-

D

AN

D

E-

E

TO

PR

OP

ER

LY

COI

NCI

DE

WIT

H

DE

TAILS

F

AN

D

G.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


10"½

13"½

45°

9 922.5°16"½

14‡"½

1"

…

‚1"

6

5‰

7•

3ƒ

3ƒ

1†

1†

2•2•

8

6•"½

HO

LE

8

6†"½

89 5†"½

R=3ƒ

3

8

2

1"

4ˆ 1•1•

BO

TT

OM

CH

OR

D

TO

P

CH

OR

D

8

1•

10•

5

7•

1•

1•6ƒ

1'-2

7•

• •

1• 1•

7•

1"

4ˆ3Š

10•

ƒ

R=3…

10•

‚1"3‚

5†"½

6†"½

S0ST-10-11

| POST

Š

„

END CAPW10`x`45

1• 1•

…

AFTER

FINISHING

CIRCLE

BOLT

CHORD SPLICE

CHORD SPLICE DETAILS

TRUSS SUPPORT AND

…

VIEW D-D

VIEW E-E

| POST

6†"½`x`‚" {

REMOVABLE END CAP

TOP CHORD

STEEL PIPE

6"½ EXTRA-STRONG

1" x 12 GAUGE

{ …"`x`16"½

{ …"`x`16"½

POST TOP DETAIL

| POST

{ ‚"`x`6†"½

1" x 12 GAUGE

„

ï»¿90î€€ A




TRUSS SUPPORT POST

HSS 16.000 x 0.5000| TRUSS SUPPORT

NOT SHOWN FOR CLARITY

SOME HIDDEN LINES

Š

| POST

Š

Š

„" NEOPRENE PAD

VIEW C-C

STEEL PIPE

STRONG

6"½ÈXTRA-

DETAIL G

DETAIL FD

E

E

C

D

C

SADDLE END VIEW

8

2'-

0•

SADDLE PLAN VIEW

BOTTOM CHORD

TOP CHORD

07-17

(TYP.)

‡"½ HOLE

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-10-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

105'-130' SPANS

(TYP.)

•"½ HOLE

„" NEOPRENE PAD

(TYP.)

SLOT IN POST

Ž"`x`1•" VERTICAL

IN PLATE (TYP.)

Ž"½ HOLE

{ ‚"`x`3‚"`x`0'-10•

6ƒ"½ HOLE

WITH CONCENTRIC

FLANGE PLATE

{ 1•"`x`13"½

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

U-BOLT DETAIL

WASHER

NUT

JAM NUT

(TYP.)

IN W10`X`45

‡"½ HOLE

STIFFENER PLATE

{ ‚"`x`3Ž"

TURN-OF-NUT METHOD.

AND EACH NUT. TENSION GALVANIZED STEEL FASTENERS BY

TRUSS SPLICE. PROVIDE A WASHER UNDER EACH BOLT HEAD

(TYP). 32 BOLTS, 64 WASHERS, AND 32 NUTS REQUIRED PER

‡"½`x`4ƒ" A325 GALVANIZED BOLT WITH WASHERS AND NUT

Š

PAD

„" NEOPRENE

SADDLE SIDE VIEW

ƒ"½Ù-BOLT

SEE STANDARD SHEET SOST-07-11 FOR LOCATIONS OF DETAILS F AND G.

END CAP

{ ‚"`x`6†"½

1" x 12 GAUGE

„

{ ‚"

TO CHORD MEMBERS.

FINISHING, THEN WELD FLANGE PLATES

SECURE PROPER ALIGNMENT AFTER

TOÈNSURE`COMPLETE`CONTACT.

IF`NECESSARY,`PLANEÀBUTTING`FACES

END CAP

REMOVABLE

90° APART.




90° APART.




END CAP

REMOVABLE

(STEEL)

SADDLEÀSSEMBLY

STEEL PIPE

6"½ EXTRA-STRONG

BOTTOM (NO WELD)

TIGHT FIT TOP AND

STIFFENER PLATE

{ ‚"`x`3Ž"

STOP RING

{ •"`x`8"½‰

‰

(TYP.)

CLIP 1"

TO 3

…" (W

AS 3•").

CH

AN

GE

D

SA

DD

LE

PL

AN

VIE

W

DI

ME

NSI

ON 6ƒ" (

WA

S 6•").

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

OR

RE

CT

ED

DE

PIC

TI

ON

S

OF

VIE

WS

D-

D

AN

D

E-

E

TO

PR

OP

ER

LY

COI

NCI

DE

WIT

H

DE

TAILS

F

AN

D

G. D

EC

RE

AS

ED

RA

DI

US

OF

SA

DD

LE

CU

TO

UT

FO

R

TR

US

S

CH

OR

D

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


1ƒ

5'-0 MAX. SPACING 5'-0 MAX. SPACING 5'-0 MAX. SPACING

2• 7ƒ

1"

8•7•2ƒ

1ƒ

1ƒ

1"

96'-

7

MA

X.

0'-

5

MI

N.

6'-

7

MA

X.

S

3

D

D

2'-6

0'-

5

MI

N.

10‚

1"

17'-

6

MI

N.

50'-130' SPANS

SIGN ATTACHMENT DETAILS SOST-11-11

|-|

CH

OR

DS

| CHORDS

6'-

0

PART ELEVATION

| BOTTOM CHORD

PANEL POINTS

PART PLAN

2'-6

(TYP.)

MAX.

ADDITIONAL SIGN

5'-0 |-| CHORDS

TYPICAL SIGN PANEL SECTION

x`1'-6

L`3`x`3`x`…`

INTERIOR DIAGONAL

TRUSS CHORD

SR

6

5•

`105' - 130' 3ƒ

3“`50' - 100'

D

7•

6‹

SPAN

TYPICAL SIGN

L`3`x`3`x`…`x`1'-6

SUPPORT POST

| TRUSS

R

ADDITIONAL SIGN

REQUIRED TO ACCOMMODATE

LONGER SIGN SUPPORT ANGLES

FACE OF SIGN PANEL

5"½ EXTRA-STRONG STEEL PIPE


***

L`6`x`3•`x`•

OR

L`5`x`3`x`…

DIAGONAL

INTERIOR

***

SUCCESSIVE SUPPORTS.

OF ANGLE LEG AT

ALTERNATE DIRECTION

SIGN PANEL**

F F

SECTION F-F

NUT, AND JAM NUT

BOLT WITH WASHERS,

ƒ"½ A449 GALVANIZED

SIGN SUPPORT ANGLE

07-17

| TOP CHORD

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-11-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

WASHER

NUT

JAM NUT

U-BOLT DETAIL

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

U-BOLT DIMENSIONS

U-BOLT DIMENSION TABLE

MAX. TYP.

POI

NT

ON

PA

VE

ME

NT

CL

EA

RA

NC

E

TO

HI

GH

***

**

*

DE

PT

H

OF

SI

GN

+ 2" *

TO TRUSS PANEL POINTS AS POSSIBLE.

LOCATE SIGN SUPPORT ANGLES AS CLOSE

OF ANGLE LEG AT SUCCESSIVE SUPPORT LOCATIONS.

SIGN SUPPORT ANGLES. ALTERNATE DIRECTION

SIGN SUPPORT ANGLES

APPROVAL BY THE OFFICE OF BRIDGES AND STRUCTURES.

AND/OR SIGN SUPPORT ANGLE SPACING GREATER THAN 5'-0 REQUIRES

19'-0, SIGN SUPPORT ANGLE CANTILEVER LENGTH GREATER THAN 6'-7

FOR SIGN HEIGHT OF 10'-0 OR LESS. TOTAL SIGN HEIGHT GREATER THAN

USE L`6`x`3•`x`• FOR SIGN HEIGHT OVER 10'-0 TO 19'-0 AND L`5`x`3`x`…

VERTICALLY ON TRUSS.

SIGN PANEL WITH GREATEST VERTICAL DIMENSION SHALL BE CENTERED

TO TOP CHORD.

ANGLE LENGTH WILL BE GREATER IF SIGN PANEL DOES NOT EXTEND UP

ANGLE

SUPPORT

SIGN

IN L`3`x`3`x`…

Ž"`x`1ƒ" SLOT

Ž"½ HOLE OR

L3̀

x̀3̀

x̀…̀").

CL

EA

RA

NC

E

FO

R

SI

GN

S

AB

OV

E

HI

GH P

OI

NT

OF

RO

AD

WA

Y

PA

VE

ME

NT. C

HA

NG

ED

SE

CTI

ON

F-F

DI

ME

NSI

ON

S 2ƒ (W

AS 2•), 7• (W

AS 7ƒ), 1

0‚ (W

AS 10), A

ND

AD

DE

D

CA

LL

OU

T (Ž

"½

HO

LE

OR

Ž"̀

x1̀ƒ" S

LO

T I

N

(L5̀

x̀3̀

x̀…̀

OR

L6̀

x̀3̀•

x̀•̀) A

ND

EN

D

OF

HO

RIZ

ON

TA

L

L3̀

x̀3̀

x̀…̀

x̀1̀'-

6

TR

US

S

AT

TA

CH

ME

NT

AN

GL

E

TO

AV

OI

D I

NT

ER

FE

RE

NC

E. A

DD

ED I

NF

OR

MA

TI

ON

PE

RT

AI

NI

NG

TO 17'-

6

MI

NI

MU

M

VE

RTIC

AL

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S

AN

D

CA

LL

OU

TS. I

N "P

AR

T

EL

EV

ATI

ON" D

ET

AIL

AD

DE

D

WO

RD "A

NG

LE

S" T

O "SI

GN

SU

PP

OR

T". I

NC

RE

AS

ED

GA

P

BE

TW

EE

N

SH

OR

T

LE

G

OF

VE

RTIC

AL SI

GN

SU

PP

OR

T

AN

GL

E

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


OF RUNWAY TO D.M.S.

3" MAX. FROM END

1'-

71'-

73†

1ƒ

3'-

0

1‰

TY

P.

SP

A.

1'-11

X

X 7'-6 MAX. SPACING 7'-6 MAX. SPACING

HANDRAIL IS TO BE USED FULL LENGTH OF RUNWAY

W

7

1'-

2

3'-

6

MI

N.

2

MA

X.

1"

MI

N.

2'-

6

MA

X.

1'-

6

MI

N.

RUNWAY GRATING CONTINUOUS OVER NOT MORE THAN TWO SPANS

OF ROADWAY.

LOCATE GATE OVER SHOULDER

4'-5 AT GATE LOCATION

‡

‡‡ 1ƒ1ƒ1ƒ ‡ 1ƒ ‡ 7

10

| BOTTOM CHORD

PANEL POINTS

PART ELEVATION

TYP.

RUNWAY SUPPORTS

(HANDRAIL NOT SHOWN)

‰

TYP.

EVERY THIRD BAR„

„

1ƒ`x`‰

BEARING BARS

BARS.

OR WELDED TO BEARING

BE PRESSURE LOCKED

CROSS BARS ARE TO

APPROVED EQUAL.

•`x`‰`CROSS BARS OR

SECTION J-JSECTION G-G

‰

TYP.

SECTION H-H

VIEW K-K

K

G G H J J

K

H

L

L

RUNWAY GRATING

GATE

SUPPORT

| OF GATE HINGE

LADDER

LADDER

SOST-12-11DMS RUNWAY DETAILS

50'-130' SPANS

INTERIOR DIAGONAL

INTERIOR DIAGONAL

SIGNMESSAGEDYNAMIC

SIGNMESSAGEDYNAMIC

PART`PLAN

DETAIL J

DETAIL J

(GATE IS LOCATED ONLY ON SIDE FARTHEST FROM TRUSS)

SHOWING HANDRAIL AND GATE DETAILS

0'-5 < X < 1'-6

X`=`RUNWAY OVERHANG

AT OUTSIDE SHOULDER

| TRUSS SUPPORT POST

`105' - 130'

`50' - 100'

SPAN

DIMENSION TABLE

TRUSS SUPPORT POST

HSS 14.000 x 0.500

HSS 16.000 x 0.500

W

1'-8•

1'-10‡

POST BASE PLATE DETAILS.

SOST-13-11 FOR HANDRAIL

SEE STANDARD SHEET

@ 4" CENTERS

CROSS BARS

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-12-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

(HANDRAIL NOT SHOWN)

LOOKING IN DIRECTION OF TRAFFIC

L 1•`x`1•`x`‚`x`1ƒ

CLIP ANGLE

STEEL PIPE

2"½ STANDARD

BAR EACH END

1ƒ`x`‰`BANDING

EXTENSION

HANDRAIL

07-17

1ƒ1ƒ1ƒ1ƒ 1ƒ

TYP.

L 1•`x`1•`x`‚`x`1ƒ

CLIP ANGLE

TYP.

L 1•`x`1•`x`‚`x`1ƒ

CLIP ANGLE

W6`x`20 (TYP.)

W6`x`20 (TYP.)

W6`x`20 (TYP.)

W6`x`20 (TYP.)

W6`x`20 (TYP.)

W6`x`20W6`x`20 W6`x`20

SEE STANDARD SHEET SOST-13-11 FOR SECTION L-L.

SEE STANDARD SHEET SOST-15-11 FOR LADDER DETAILS.

REQUIREMENTS OF ASTM A1011 TYPE 2.

CROSS BARS, AND BANDING BARS SHALL COMPLY WITH THE

THE GALVANIZED STEEL BAR GRATING INCLUDING BEARING BAR,

ADJUST CLIP SO GRATING BEARS ON BEAM.

FOR •"½ A325 GALVANIZED BOLT WITH WASHERS, NUT, AND JAM NUT.

DRILL Œ"½ HOLE IN CLIP ANGLE AND Œ" x 1" SLOTTED HOLE IN W6`x`20

X`>`0'-7.

OVERHANG DIMENSION

ONLY IF RUNWAY

HANDRAIL EXTENSION

ON ALL DESIGNS. ADD

WILL NOT BE PRESENT

HANDRAIL EXTENSION

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

OR

RE

CT

ED

DI

ME

NSI

ON I

N "P

AR

T

PL

AN" D

ET

AIL S

HO

WI

NG

DIS

TA

NC

E

FR

OM

FR

EE

EN

D

OF

HO

RIZ

ON

TA

L

W6

x̀2̀0

TO

RU

NW

AY

GR

ATI

NG

TO 10" (W

AS 9ƒ).

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


6'-

0 |-|

CH

OR

DS

3'-0

6

2

6‰

3

1'-5‚

33

4‚

‚

S

A

8

1" 1"

4

1̀"

1̀"

2'-

6

MA

X.

1'-

6

MI

N.

1̀"

1̀"

B

3

D

2Œ

•

2„

32‡

1‚

1• 1• 1• 1•• •

3 3

7

5•

‚

‚

•

Š Š

Š

1'-5‚

5ƒ

5'-3‚

5ƒ

10

6‰

| CHORDS

DETAIL

TYPICAL STIFFENER

‰

‰

N

N

M

HANDRAIL POST BASE PLATEHANDRAIL POST BASE

END ELEVATION OF

DMS RUNWAY DETAILS

50'-130' SPANS

SOST-13-11

TRUSS CHORD

TRUSS CHORD

SR

`105' - 130' 3ƒ

3“`50' - 100'

D

6‹

SPAN

11•

DIMENSION TABLE

DETAIL K

DETAIL K


6"½ EXTRA-STRONG STEEL PIPE 7•

A

2œ

3Š

R

STEEL PIPE

2"½ STANDARD

STEEL PIPE

2"½ STANDARD

SECTION M-M

SECTION N-N

TYPICAL RUNWAY SECTIONSECTION L-L

STEEL PIPE

2"½ STANDARD

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-13-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

B

12

5‚

5ƒ

{`…"`x`4"`x`0'-8

{`…"`x`4"`x`0'-8

{`…"`x`4"`x`0'-8

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

ƒ"½Ù-BOLT

U-BOLT DETAIL

WASHER

NUT

JAM NUT

U-BOLT DIMENSIONS

‚{`ƒ"`x`7"`x`0'-9‚

{`ƒ"`x`7"`x`0'-9‚

(TYP.)

A325 BOLTS

GALVANIZED

FOR •"½

| Œ"½ HOLES

‰

‰

TYP.

•" CLIP

(TYP.)

Œ"½`HOLENUT, AND JAM NUT

BOLT WITH WASHER,

•"½ A325 GALVANIZED

ON BOTH SIDES

STIFFENERS

‚"`x`2ƒ"

M

07-17

W6`x`20

W6

x̀2̀0

W6`x`20

W6`x`20

SEE STANDARD SHEET SOST-12-11 FOR LOCATION OF SECTION L-L.

ON BOTH SIDES

STIFFENERS

‚"`x`2ƒ"

DI

ME

NSI

ON "B")

TO 5‚ (W

AS 5“

) F

OR 50-100

FT

TR

US

S

SP

AN

S.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

OR

RE

CT

ED

HO

RIZ

ON

TA

L

W6

x̀2̀0

DE

PT

H

DI

ME

NSI

ON

TO 6

‰(W

AS 6).

CH

AN

GE

D

DM

S

AC

CE

SS

RU

NW

AY

SU

PP

OR

T

BR

AC

KE

T

VE

RTIC

AL

W6

x̀2̀0

EX

TE

NSI

ON (I.E.,

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


3 1•

2…

3 1•

2…

3 1•

2…

3 1•

2…

66

6

3†

4

3 3 3 33'-5

3 333

33

3'-5

3'-

5

3'-

11

1'-

7

1'-

7

ŠŠ

Š ŠŠ

ŠŠŠ

•

••

•

4'-5

6

3 3

•

MI

N.

1•

•

8

TH

RE

AD

5

| HANDRAIL POST

1ƒ

R=1‰ R=1‰

R=1‰R=1‰

•4

•

3

10•

PART #2

PART #3

PART #1

PART #4

TYP.

GATE DETAIL PLAN

•"½À36 ROD ‰

‰

‰

‰

‰

‰

TYP.‰

‰

TYP.‰

‰

SLOTTED HOLE

•`x`1Œ LONG

SLOTTED HOLE

•`x`1Œ LONG

Ž"½ HOLE

GATE (CLOSED POSITION)

GATE (OPEN POSITION)

PART #2

PART #2

PART #3

PART #1

PART #1

PART #1

PART #1

PART #2

RUNWAY GRATING

GRATING

RUNWAY

GATE DETAIL ELEVATION

TYP.‰

‰

SHOULDER OF ROADWAY

GATE LOCATED OVER

RUNWAY GRATING

PART #4

PART #2

PART #3

SOST-14-11DMS RUNWAY GATE DETAILS

50'-130' SPANS

STEEL PIPE

2"½ STANDARD

(TYP.)

STEEL PIPE

2"½ STANDARD

(TYP.)

STEEL PIPE

2"½ STANDARD

WASHER

WITH WASHER, NUTS, AND JAM NUT.

A36 GALVANIZED THREADED ROD

†"½ HOLE WITH •"½`x`8"

WITH WASHER, NUTS, AND JAM NUT.

A36 GALVANIZED THREADED ROD

†"½ HOLE WITH •"½`x`8"

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-14-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

DETAIL L

DETAIL M

DETAIL N

{`•" {`•"

{`•" {`•"

SLIDES UP/DOWN

THREADED ROD

SLIDES UP/DOWN

THREADED ROD

STEEL PIPE

2"½ STANDARD

STEEL PIPE

2"½ STANDARD

(GATE OPEN)

DETAIL M

(GATE CLOSED)

DETAIL NDETAIL L

Q Q

P PR R

‰

‰

PART #2

(TYP.)

2•"½`x`‚" TUBE

PART #4

PART #2

BACK RAIL

GATE LATCH WITH GATE OPEN

VIEW Q-Q

VIEW P-PGATE HINGE

GATE

†"½ HOLE

VIEW R-RGATE LATCH WITH GATE CLOSED

GATE

07-17

FRONT OF LATCH

POSITION IN

DENOTES GATE

PHANTOM LINE

OF BOLT.

TO PLATE. ALLOW FOR FREE ROTATION

JAM NUT. DO NOT FULLY TIGHTEN NUT

BOLT, OVERSIZED WASHERS, NUT, AND

Ž"½ HOLE WITH ƒ"½ A325 GALVANIZED

RE

VISI

ON: 07-17 -

CO

RR

EC

TE

D

WE

LD

SIZ

E I

N

VIE

W

Q-

Q

TO

‰" (W

AS ‚")

TO

MA

TC

H

TH

AT

SH

OW

N I

N

OT

HE

R

DE

TAILS.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


Œ

6

Œ1‚

1‚

3•

2‚ 1‚

• …

2 2

4

2ˆ

2ˆ

7„

3•

327

LA

DD

ER

RU

NG

S (1"½

RO

DS)̀

SP

AC

ED

@ 1'-

0

= 26'-

06

3'-

03'-

0

3'-

37'-

0

27'-

3

3'-

6

SE

CU

RIT

Y

DO

OR

HA

SP

7'-

0

9

3

3„

1'-4

3•

5‡

ƒ

C

4Ž

4

…

ƒ

A

B

1'-11

5‰

3•

3†

7'-

0

3'-

6

MI

N.

3'-

0

1'-

5•

•

1‚

1‚22

6

SOST-15-11DMS LADDER DETAILS

50'-130' SPANS

UU

CLAMP ASSEMBLY

‚TYP.

TYP.

ŠŠ

••

•2•

2•

SECTION U-USECTION T-T

‚

SIGN

MESSAGE

DYNAMIC

(TYP.)

CLIP •"

PART PLAN VIEW

PART ELEVATION VIEW

SE

CU

RIT

Y

DO

OR

LA

DD

ER

HI

NG

E

LO

CA

TI

ON

S

S

S

(`TYPICAL`)

LADDER RUNGS

1ˆ"½ HOLES FOR

VIEW S-S

‚

‚

SIGN

MESSAGE

DYNAMIC

|`Ž"½`HOLES

‚

LADDER ELEVATION VIEW

BOTTOM OF LADDER

SECURITY DOOR

SUPPORT POST

BOTTOM OF TRUSS

R

8

7

5„

PROVIDED BY IOWA D.O.T.

LOCK FOR HASP SHALL BE

•

ƒ

45°

TYP.

‚

‚TYP.

TYP.

1"½ ROD

C4`x`5.4

‚

7„

‚

TYP.

A B

`105' - 130'

`50' - 100'

CSPAN

DIMENSION TABLE

TRUSS SUPPORT POST

HSS 14.000 x 0.500

HSS 16.000 x 0.500

R

5Š

T

T

DETAIL P

| BOTTOM CHORD

SP

ACI

NG

HANDRAIL NOT SHOWN

CLAMP ASSEMBLY NOT SHOWN

HANDRAIL NOT SHOWN

POST

SUPPORT

| TRUSS

DETAIL P

4 REQUIRED PER LADDER

7ˆ

‰G

TYP.

‚

‚TYP.

C4`x`5.4

C4`x`5.4

|`Ž"½`HOLES

120 FT-LBS.

TORQUE BOLT TO

NUT, AND JAM NUT.

BOLT WITH WASHER,

ƒ"½ A325 GALVANIZED

{`•"

{`•"

{`•"

{`ƒ"

{`ƒ"

{`•"`x`3•"`x`0'-6

{`•"`x`3•"`x`0'-6

BENT PLATE

{`•"`x`6"`x`0'-11‰

PL

AT

E

BE

NT

(TYP.)

BENT PLATE

x`0'-11‰

{`•"`x`6"

AND NUT

WITH WASHER

GALVANIZED BOLT

ƒ"½ A325

*

PROCESS.

FROM GALVANIZING

COATINGS RESULTING

FOR THICKNESS OF ZINC

CLAMP ASSEMBLY, ALLOW

* WHEN FABRICATING

1"½ ROD. (TYP.)

CHANNEL FOR

1ˆ"½ HOLE IN

RUNGS`)

(`LADDER

1"½ RODS

07-17

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-15-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE.

SEE STANDARD SHEET SOST-16-11 FOR SECURITY DOOR DETAILS.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


2‹

1Œ

1ƒ

4

3'-

0

1••

1•

1‰

4•

3ƒ

•1•

•4

4ƒ

•3‚

••

3

••

•

•

8'-

11

‚

•

•

2'-

10•

1'-

4ƒ

2'-

10•

1ƒ TYP.

1'-1•

2•

53'-

3

5

1•

1'-4

2‚

2•

1•

TY

P.

2‚ TYP.

1'-

4ƒ

42'-

64

2'-

84

2'-

64

1'-2• 1'-2•

1'-

6

9'-

0

1'-

63'-

0

3'-

6

2‚

1"

•

SOST-16-1150'-130' SPANS

DOOR DETAILS

DMS LADDER SECURITY

V V

R=ƒ

R=ƒ

W

W

SECTION W-W

‰

C4`x`5.4

C4`x`5.4

LADDER SIDE OUTSIDE OF SECURITY DOOR

R=‡

TO ‚" RADIUS

ROUND CORNERS

HINGE PART #1 HINGE PART #2

HASP PART #1

HASP PART #2

SECTION V-V

‰

‰

‰

•

‰

‰

‰

ƒ"½ HOLE

ƒ"½ HOLE

HASP PART #1

HASP PART #2

LADDER RUNG

HINGE PART #1

C4`x`5.4

‰" COVER PLATE

HINGE PART #2

PART #1

HASP

PART #1

HASP

HASP PART #2

BACK (`LADDER`) SIDE OF DOOR

SECURITY DOOR ELEV.SECURITY DOOR ELEV.‰" COVER { DETAIL

C4`x`5.4

BOTTOM OF LADDER

FRONT SIDE OF DOOR

C4`x`5.4

C4`x`5.4

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-16-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

‰

‰

‰

G

TYP.

PLATE

‰" COVER

‰" COVER PLATEƒ"½ HOLE

07-17

‰" COVER PLATE

#2

PART

HINGE

ROTATION OF THE HINGE.

PLATE TO ALLOW FOR FREE

FULLY TIGHTEN NUT TO HINGE

NUT, AND JAM NUT. DO NOT

GALVANIZED BOLT WITH WASHER,

ƒ"½ HOLE WITH †"½ A325

#2

PART

HINGE

RE

VISI

ON: 07-17 -

MO

DIFIE

D

FO

RM

AT

TI

NG

OF

CA

LL

OU

TS.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


1•

MA

X.

9

6 6

66

12'-612'-6

25'-0

1'-

61'-

63'-

6

10'-

0

3'-

6

5'-

05'-

0

BOTTOM 6c1 BARS; 18 SPA. @ 1'-4 = 24'-0

12 S

PA.

@ 0'-

9

= 9'-

0

TO

P 6c3

BA

RS

1'-3 1'-3

25'-0

1'-51'-5

2'-

04'-

6

=`5'-0

| POSTS

L

3'-8 3'-8

12 S

PA.

@ 0'-

9

= 9'-

0

BO

TT

OM

8c2

BA

RS

TOP 6c1 BARS; 18 SPA. @ 1'-4 = 24'-0

6'-1 6'-1

12'-10

10'-4

6'-4 2'-3 2'-3 6'-4

3'-8

83

OUT-TO-OUT`4d1

2'-6

C-T0-C`8a3`BARS

2'-4

5'-

3

45°

5'-

0•

2•

TH

RE

AD

9•

TH

RE

AD

5

3 2

BOLT CIRCLE

4S̀

PA.@

1̀'-

0=̀

4'-

0

4b1,̀4d1̀

BA

RS;

2'-0 2'-06 64'-4

Y

SOST-17-1150'-130' SPANS

PLAN

SIDE ELEVATION

10

BENT BAR DETAILS

D=2

(SHOP BEND ALL BARS)

1'-

4

D=6

GENERAL NOTES:

SHAPE

NO. SPACING

8 8 21A

NO. LENGTH

1'-0SEE DETAIL

REINFORCING BAR LIST - EPOXY COATED

158

WEIGHT2.78

NOTE: ALL DIMENSIONS SHOWN ARE OUT TO OUT. D = PIN DIAMETER.

D=2

4'-6

1'-7

'L'

1'-

4

'L'

D=6

SEE DETAIL

10

2 B

1'-0

A1'-0

------ --- ---

------ ---

4

Varies

------ ---

------ ---

------ ---

------ ---

A

B

GUARD

RODENT

LEVELING NUT

BOTTOM OF

POST BASE DETAIL

BASE PLATE

LOCATION STATION

4b1 (HORIZ.)

(ALL SIDES)

2 CLEAR

2" CLEAR

*

SEE DETAIL A1'-024 24 647'-2

7'-2 268

459

1490°

MI

N.

LA

P

TO | BAR

1'-

9

R=1'-2ƒ

2'-6

LAYER WHEN PLACING BAR.ROTATE LAP 90° EVERY

9'-11•

10'-6

11'-0•

11'-7•

12'-2

12'-4

2'-

42'-

4

5'-10

4`SPA.`@`1'-3

38

13

13

9'-6

24'-6

24'-6

12'-8

76

34

478

850

542

105

1'-4

0'-9

0'-9

14

2

17'-0 23

37

9'-6 13

TOTAL 158 LBS.

SEE DETAIL

1'-0

8a1

4b2

4b14d1

8a1

8a2

8a3

4b1

4b2

6c1

8c2

6c3

4c4

4d1

LENGTH WEIGHT

9'-6

7'-5

SHOWING THE RODENT GUARD

TABULATED VALUE FOR L = 0 EACH 1'-0 OF LTWOÌNÈACH`1'-0ÒF L.

DETAIL Q

4d1

2'-6½ CIRCLE

EQ. SPA. IN

8a3 BARS (12)8a2 (VERT.)

6c1

4b1

8a1

6c1

4b2

8a18a2 4c4

6c3

8c2

DETAIL Q

12**

4d1

ANCHOR BOLT ASSEMBLIES NOT SHOWN


KEYWAY NOT SHOWN

LAYER ONLY

BUNDLED IN TOP

TWO 4d1 TIES

8a2, 8a3

8a1

8c2, 6c3

B

| ANCHOR BOLTS

ANCHOR BOLTS

4d1

4b1

8a1

8a3

8a1

PLACEMENT

ANCHOR BOLT AND ANCHOR REINFORCING

ANCHOR BOLT ASSEMBLY

FOUNDATION

TOP OF

SPA.

8a1 & 8a2

| SIGN TRUSS FOUNDATION

(TYP.)

1†"½ HOLE

*`L SHALL NOT EXCEED 6'-0

GROUND LIN

E

END ELEVATION

SHOULDER

EDGE OF

4'-

6

CONCRETE`PLACEMENT`QUANTITIES

3'-6 3'-63'-0

10'-0

4'-

0

MI

N.

LI

NE

TO

GR

OU

ND

9

EACH 1'-0 OF L

ANCHOR BOLTS

10'-0

END ELEVATION

4c4

3'-63'-0

ANCHOR BOLTS

8a14b1

4b2

8a1, 8a2

REINFORCING - 8a3 NOT SHOWN

DIRECTED BY THE ENGINEER.

ELEVATION AS HIGH POINT ON ROADWAY OR AS

TOP-OF-WALL ELEVATION IS TO BE SET AT SAME

ITEM

WALL

FOOTING

TOTAL (C.Y. )

5.71

18.52

24.23

1.41

1.41

---

L = 0

8c2

6c3

3'-6

6c1

(50'-100' SPANS)

FOR 14"½ POSTS

(105'-130' SPANS)

FOR 16"½ POSTS

R

7

8

1'-8

1'-10

DIAMETER

CIRCLE

BOLT

4d1

07-17

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-17-11 -

THIS

SH

EE

T IS

SU

ED 09-11.

REQUIRED)

(NO GALVANIZING

‚" TEMPLATE

{ ƒ"

(GALVANIZED)

ANCHOR BOLT

1•"½

R

GALVANIZED STEEL

NUTS AND WASHERS

FOUNDATION DETAILSNON-STAGED

SOST-18-11 FOR CONDUIT LOCATION DETAILS.

TRUSSES WITH DYNAMIC MESSAGE SIGNS. SEE STANDARD SHEET

ELECTRICAL CONDUIT IS REQUIRED IN FOUNDATIONS SUPPORTING


TOTAL 2970 LBS.

1'-4 MIN. LAP KEYWAYS

KEYWAY

DISCONTINUOUS

BEVELED 2`x`8

C

C

NOT EXTEND ABOVE THE TOP OF THE BASE PLATE.

ƒ" STAINLESS STEEL BANDING. THE RODENT GUARD SHALL

SECURE WIRE CLOTH TO BASE PLATE AFTER ERECTION WITH

DIAMETER OF AWG NO. 16 WITH A MINIMUM 2" LAP.

WIRE CLOTH, ‚" MAXIMUM OPENING WITH A MINIMUM WIRE

THE RODENT GUARD IS STAINLESS STEEL STANDARD GRADE

PLATE.

THE RODENT GUARD SHALL BE PLACED AROUND THE BASE

ONE FOUNDATION

C

WALL 2"<Y<1'-0.

AT BOTTOM OF STEM

REMAINDER SPACING

VALUES OF L, WITH

1'-0 SPACING FOR ALL

MAINTAIN UNIFORM

2" CLEAR

AND 8a3 FOR L > 0.

TO BARS 8a1, 8a2,

ADDITIONAL LENGTH

TOP LAYER.

CIRCULAR TIES IN

** BUNDLE TWO 4d1

2"`<`Y`<`1'-0

CLEAR2"

CLEAR3"

ONE FOUNDATION

BAR

EXCAVATION - CUBIC YARDS OF CLASS SPECIFIED

STRUCTURAL CONCRETE (MISCELLANEOUS) - CUBIC YARDS

REINFORCING STEEL, EPOXY COATED - POUNDS

OVERHEAD SIGN TRUSS FOUNDATION CONSTRUCTION ARE:

THE UNIT PRICE BID FOR STRUCTURAL CONCRETE. CONTRACT ITEMS FOR

BOLT ASSEMBLIES, CONDUIT, AND RODENT GUARDS ARE TO BE INCLUDED IN

AS DETAILED HEREON. THE COST OF FURNISHING AND INSTALLING ANCHOR

MATERIALS NECESSARY TO CONSTRUCT OVERHEAD SIGN TRUSS FOUNDATION

PRICE BID FOR CONTRACT ITEMS SHALL INCLUDE ALL LABOR AND

WITH ARTICLE 4187.01,`C,`3 OF THE STANDARD SPECIFICATIONS.

ALL ANCHOR BOLT MATERIALS AND GALVANIZING SHALL BE IN ACCORDANCE

FOUNDATION.

NUTS (5 PER BOLT) AND WASHERS (2 PER BOLT) ARE REQUIRED PER

TWO ANCHOR BOLT ASSEMBLIES INCLUDING ANCHOR PLATES, TEMPLATES,

SURCHARGE DEPTH OF 6'-0.)

TON`/`FT¢. (FOUNDATION DESIGN IS BASED ON A MAXIMUM SOIL

ON A NET ALLOWABLE SOIL BEARING PRESSURE (FOR SETTLEMENT) OF 1.0

DIRECTED BY THE ENGINEER. THE FOUNDATION DETAILS SHOWN ARE BASED

FOUNDATION AND SHAPED TO NORMAL GROUND CONTOUR, UNLESS OTHERWISE

FOR THE FOUNDATION SHALL BE DISPOSED IN THE AREA ADJACENT TO THE

SHALL BE PLACED AGAINST THE UNDISTURBED MATERIAL. ALL EXCAVATION

EXCAVATION FOR THE FOUNDATION SHALL BE TO NEAT LINES AND CONCRETE

STRUCTURAL CONCRETE, CLASS C, SHALL BE USED FOR THE FOUNDATION.

"R

EI

NF

OR

CI

NG

BA

R

LIS

T" TIT

LE

D "B

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WA

S

TIT

LE

D "SIZ

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HO

R

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T'L

NO

TE "A

RTIC

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1,̀

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OF

TH

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ST

AN

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ECIFIC

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AS "R

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OF I.D.O.T.

MA

T'L I.M. 453.0

8).

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. N

OT

E "F

OU

ND

ATI

ON

DE

TAILS

SH

OW

N ........ N

ET

AL

LO

WA

BL

E

SOIL

BE

ARI

NG

PR

ES

SU

RE (F

OR

SE

TT

LE

ME

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AS "

MA

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GN

BE

ARI

NG

CA

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CO

LU

MN I

N

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


25'-0

12'-612'-6

25'-0

1'-

61'-

6

| POSTS

3'-8 3'-8

MIN.

1'-0

10'-4

MI

N.

1'-

0

MI

N.

1'-

0

1'-

0

3'-8

1'-

4

MA

X.

1'-

0

MI

N.

1'-

4

MA

X.

1'-

0

MI

N.

1'-

4

MA

X.

1'-

0

MI

N.

5'-

05'-

0

10'-

0

3'-

63'-

6

12'-10

6'-1 6'-11'-3 1'-3

SOST-18-1150'-130' SPANS

SIDE ELEVATION

GENERAL NOTES:

GROUND LIN

E

END ELEVATION

SHOULDER

EDGE OF

3'-6 3'-63'-0

10'-0

CONDUIT LOCATION DETAILS

BASE SIDE VIEW

BASE PLATE PLAN

TRAFFIC FLOW

9"½ HOLE

SAME ELEVATION

CONDUIT

CONDUIT

CONDUIT

CONDUIT


| POST

CONDUIT

IN POSTS WITH HAND HOLES

CONDUIT IS PRESENT ONLY

DETAIL R

ANCHOR BOLTS

THIS SHEET FOR DMS TRUSSES ONLY

| ANCHOR BOLTS

ANCHOR BOLTS

DETAIL R

LOCATION OF CONDUIT WITHIN ANCHOR BOLT CIRCLE

CONDUIT

ANCHOR BOLT ASSEMBLIES AND SELECTED REINFORCING BARS NOT SHOWN

LOCATED AT OUTSIDE SHOULDER FOR TYPICAL DESIGNS

ANCHOR BOLT ASSEMBLIES AND SELECTED REINFORCING BARS NOT SHOWN

LOCATED AT MEDIAN FOR TYPICAL DESIGNS

REINFORCING BARS NOT SHOWN

1"½ CONDUIT

2"½ CONDUIT

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-18-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

WALL

FOOTING

FOUNDATION PLAN FOR LEFT TRUSS SUPPORT

FOUNDATION PLAN FOR RIGHT TRUSS SUPPORT


40 PLASTIC.

INDICATED ON DETAIL PROJECT PLANS. ALL CONDUIT SHALL BE SCHEDULE

CONDUIT SHALL BE PLACED IN BOTH FOUNDATIONS UNLESS OTHERWISE

1'-0 PAST EDGE OF FOUNDATION FOOTING ON SIDE AWAY FROM ROADWAY.

EXTEND CONDUIT ENDS A MINIMUM OF 1'-0 ABOVE FOUNDATION WALL AND

CIRCLE CLOSEST TO THE DIRECTION OF THE APPROACHING TRAFFIC.

PLACE ONE 1"½ CONDUIT AND TWO 2"½ CONDUITS WITHIN THE ANCHOR BOLT

FOR FOUNDATIONS SUPPORTING TRUSSES WITH DYNAMIC MESSAGE SIGNS,

TRUSSES WITH DYNAMIC MESSAGE SIGNS.

ELECTRICAL CONDUIT IS REQUIRED IN FOUNDATIONS SUPPORTING

STEM WALL PERIMETER REINFORCING BARS NOT SHOWN

NOT ALL ANCHOR BOLTS SHOWN


07-17

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S.

POSTS FOR DMS TRUSS DESIGNS:

SEE THE FOLLOWING STANDARD SHEETS FOR ELECTRICAL ACCESS DETAILS IN SUPPORT

STANDARD SHEET SOST-07-11 FOR 16"½ POSTS (105'-130' TRUSS SPANS)

STANDARD SHEET SOST-06-11 FOR 14"½ POSTS (50'-100' TRUSS SPANS)

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


12'-10

6 6

66

12'-612'-6

25'-0

1'-

61'-

63'-

6

10'-

0

3'-

6

5'-

05'-

0

BOTTOM 6c1 BARS; 18 SPA. @ 1'-4 = 24'-0

12 S

PA.

@ 0'-

9

= 9'-

0

TO

P 6c3

BA

RS

| POSTS

3'-8

83

3'-8 3'-8

12 S

PA.

@ 0'-

9

= 9'-

0

BO

TT

OM

8c2

BA

RS

TOP 6c1 BARS; 18 SPA. @ 1'-4 = 24'-0

OUT-TO-OUT`4d1

2'-6

C-T0-C`8a3`BARS

2'-4

1'-51'-5

2'-

0

=`5'-0

6'-1 6'-1

6'-4 2'-3 6'-4

3'-63'-6

2'-

0

•"̀

PL

YW

OO

D

2'-

0

2'-

0X

ME

DI

AN

PA

VE

ME

NT

D

TO

TO

P

OF

10'-0

2'-

0

10'-0

3'-6 3'-6

2'-

0

H

4'-462'-0 6 2'-0

25'-0

2'-3

ANCHOR

2R`+`6

GENERAL NOTES:

PLAN

LOCATION STATION

4b1 (HORIZ.)

| ANCHOR BOLTS

ANCHOR BOLTS

4d1

4b1

8a1

8a3

8a1

DETAIL S

8a1 (VERT.)6c1

DETAIL S

KEYWAY NOT SHOWN

8a1

8c2, 6c3

(STAGE 2)

2'-6½ 4d1 TIE

EQ. SPA. IN

8a3 BARS (12)

BOLTS

SIDE ELEVATION

3"`CLEAR 4`SPA.`@`1'-3

8a1

6c1

8a1 4c46c3

8c2

SPLICE LOCATION

MECHANICAL

4c4

6c3

8a1 SPA.

8a38a3

ELEV. A

STAGE 2 TOP OF FOUNDATION


ELEV. B

TOP OF PAVEMENT

BOTTOM OF PAVEMENT

BE PLACED DURING STAGE 2.

ONLY. ANCHOR BOLT ASSEMBLIES WILL

ANCHOR BOLTS SHOWN FOR INFORMATION

SPECIAL BACKFILL

SEE PAVING TYPICAL.

PAVEMENT SUBBASE -

D=2

2'-

4

4b1

(SHOP BEND ALL BARS)

6c1

8c2

8a1

END ELEVATION

12'-4

ELEV. C

STAGE 1 BOTTOM OF FOUNDATION

STEM WALLSTAGE 1

FOOTINGSTAGE 1

1'-

9

1'-

4

D=6

TO | BAR

R=1'-2ƒ

2'-6

4d1

8a1, 8a3

SECTION X-X

BENT BAR DETAILS

LOCATION

MECHANICAL SPLICE

90°

MI

N.

LA

P

3'-6ƒ

SHAPE

NO. SPACING NO. LENGTH

SEE DETAIL

REINFORCING BAR LIST - EPOXY COATED

WEIGHT

SEE DETAIL

2

1'-0

4

------ ---

------ ---

------ ---

------ ---

SEE DETAIL24

289

315

22

38

13

13

9'-6

24'-6

24'-6

12'-8 34

478

850

542 1'-4

0'-9

0'-9

22

2

17'-0 23

59

9'-6 13

TOTAL 159 LBS.

SEE DETAIL

1'-0

8a1

8a2*

8a3

8a4*

4b1*

6c1

8c2

6c3

4c4

4d1*

LENGTH WEIGHT

9'-6

EACH 1'-0 OF HTABULATED VALUE FOR H = 5'-0

22 4'-11 289 ---------

4'-11

4'-11 --- --- ---

24 4'-11 315 SEE DETAIL 24 1'-0 64

18 17'-0 204 1'-0

20 127

LAYER WHEN PLACING BAR.

ROTATE LAP 90° EVERY SOST-19-1150'-130' SPANS

STAGE 1 FOUNDATION DETAILS

~

OUT TO OUT. D = PIN DIAMETER.

NOTE: ALL DIMENSIONS SHOWN ARE

STAGE 1.

BY THE ENGINEER DURING

STOCKPILED AS DIRECTED

TRANSPORTED, AND

SHALL BE PROVIDED,

APPLICABLE 4d1 BARS

APPLICABLE 4b1 AND

STAGE 1. 8a2, 8a4,

SHALL BE PLACED AFTER

CONCRETE AND REINFORCING

STAGE 2 FOUNDATION

REINFORCING NOT SHOWN

SHOWING KEYWAYS

ITEM

FOOTING

2.9

QUANTITIESCONCRETE`PLACEMENT

18.5

21.4

ONE FOUNDATION - STAGE 1

C.Y.

TOTAL

WALL (STAGE 1)

TOTAL 3443 LBS.

A

TWO IN EACH 1'-0 OF H.A

A

B

B**

B

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-19-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

BY THE ENGINEER DURING STAGE 2.

THE ENGINEER DURING STAGE 1. OBTAIN, TRANSPORT AND PLACE THESE BARS AS DIRECTED

BUT PLACED IN STAGE 2. PROVIDE, TRANSPORT AND STOCKPILE THESE BARS AS DIRECTED BY

*8a2, 8a4, APPLICABLE 4b1 AND APPLICABLE 4d1 BARS SHALL BE PROVIDED IN STAGE 1,

KEYWAYS

(ALL SIDES)

2 CLEAR

4d1

KEYWAY

DISCONTINUOUS

BEVELED 2`x`8

2"`CLEAR

KEYWAY

DISCONTINUOUS

BEVELED 2`x`8

REINFORCING LOCATION

ANCHOR BOLT AND ANCHOR

SEE SOST-20-11 FOR ANCHOR BOLT ASSEMBLY DETAILS.

MECHANICAL SPLICES CLEAN.

WITH A •" THICK PLYWOOD SHEET TO KEEP CONCRETE SURFACE AND

CONSTRUCTION. THE TOP OF THE STAGE 1 STEM WALL SHALL BE COVERED

BE FLUSH WITH THE TOP OF CONCRETE AT THE END OF STAGE 1

SPLICES SHALL BE SELECTED FROM MATERIALS I.M. 451 APPENDIX E AND

SPLICED TO THE 8a4 BARS USING MECHANICAL SPLICES. MECHANICAL

SHOWN USING MECHANICAL SPLICES. THE 8a3 BARS AND SHALL ALSO BE

THE 8a1 BARS SHALL BE SPLICED TO THE 8a2 BARS AT THE LOCATIONS 4d1

4b1

X

X

ONE FOUNDATION

C

C

C

8a3 BARS AND KEYWAY NOT SHOWN

STEM WALL 2"<Y<1'-0.

BOTTOM OF STAGE 2

REMAINDER SPACING AT

VALUES OF L, WITH

1'-0 SPACING FOR ALL

MAINTAIN UNIFORM

TIES IN TOP LAYER.

** BUNDLE TWO 4d1 CIRCULAR

CLEAR2"

CLEAR2"

MIN. LAP

1'-4

4b1SPLICES (TYP.)

MECHANICAL

07-17

(50'-100' SPANS)

FOR 14"½ POSTS

(105'-130' SPANS)

FOR 16"½ POSTS

R

7

8

1'-8

1'-10

DIAMETER

CIRCLE

BOLT

SEE SOST-20-11 FOR STAGE 2 FOUNDATION DETAILS.BAR

ELEV. A, ELEV. B AND ELEV. C SHALL BE AS SHOWN ELSEWHERE IN THESE PLANS.

X SHALL NOT BE LESS THAN THICKNESS OF PAVEMENT PLUS PLYWOOD.

X = [ÈLEV. B - ELEV. C - 4.042 FT.`]

D = [ÈLEV. B. - ELEV. C`]

ELEV. C SHOULD BE SET SO THAT [ELEV. A - ELEV. C] IS A MULTIPLE OF 1'-0.

ELEV. C = STAGE 1 BOTTOM OF FOUNDATION ELEVATION

ELEV. B = TOP OF PAVEMENT ELEVATION

ELEV. A = STAGE 2 TOP OF FOUNDATION ELEVATION

EXCAVATION - CUBIC YARDS OF CLASS SPECIFIED

STRUCTURAL CONCRETE (MISCELLANEOUS) - CUBIC YARDS

REINFORCING STEEL, EPOXY COATED - POUNDS

CONTRACT ITEMS FOR OVERHEAD SIGN TRUSS FOUNDATION CONSTRUCTION ARE:

SHALL NOT INTERFERE WITH THE ANCHOR BOLT ASSEMBLY.

THAT THEY ARE IN THE CORRECT LOCATIONS WHEN THE 8a4 BARS ARE PLACED IN STAGE 2. THE 8a4 BARS

`THE CONTRACTOR IS STRONGLY ENCOURAGED TO CONSTRUCT A TEMPLATE FOR THE 8a3 BARS TO ENSURE

PAYMENT WILL BE MADE.

SHALL BE INCLUDED IN THE PRICE BID FOR "STRUCTURAL CONCRETE (MISCELLANEOUS)" AND NO SEPARATE

DESCRIPTION AND GRADATION), AND THE COST OF TRANSPORTATION AND PLACEMENT OF 8a2 AND 8a4 BARS

PLACING AND REMOVING OF SPECIAL BACKFILL (SEE SECTION 4132 OF THE STANDARD SPECIFICATIONS FOR

`THE COST OF FURNISHING AND INSTALLING ANCHOR BOLT ASSEMBLIES AND RODENT GUARDS, THE COST OF

STEEL, EPOXY COATED". A TOTAL OF 46 SPLICES WILL BE REQUIRED.

WEIGHT OF MECHANICAL SPLICE ASSEMBLIES IS NOT INCLUDED IN THE QUANTITY SHOWN FOR "REINFORCING

PRICE BID FOR "REINFORCING STEEL, EPOXY COATED" AND NO SEPARATE PAYMENT WILL BE MADE. THE

ACCOMPANYING SHEET SOST-20-11. `THE COST OF ALL SPLICE ASSEMBLIES IS TO BE INCLUDED IN THE

STAGE 1 AND STAGE 2 OF OVERHEAD SIGN TRUSS FOUNDATION AS DETAILED ON THIS SHEET AND ON

`PRICE BID FOR CONTRACT ITEMS SHALL INCLUDE ALL LABOR AND MATERIALS NECESSARY TO CONSTRUCT

BE EPOXY COATED.

ÀLL MECHANICAL SPLICE ASSEMBLIES TO BE USED IN SPLICING 8a1, 8a2, 8a3, AND 8a4 BARS SHALL

ASSEMBLIES.

MECHANICALLY SPLICED TO 8a3 BARS DURING STAGE 2 AND MUST NOT INTERFERE WITH ANCHOR BOLT

ÀCCURATE PLACEMENT OF 8a3 BARS SHALL BE CONSIDERED ESSENTIAL. 8a4 BARS WILL BE

(FOR SETTLEMENT) OF 1.0 TON`/`FT¢.

THE ENGINEER. THE FOUNDATION DETAILS SHOWN ARE BASED ON A NET ALLOWABLE SOIL BEARING PRESSURE

THE UNDISTURBED MATERIAL. ALL EXCAVATION FOR THE FOUNDATION SHALL BE DISPOSED AS DIRECTED BY

ÈXCAVATION FOR THE FOUNDATION SHALL BE TO NEAT LINES AND CONCRETE SHALL BE PLACED AGAINST

`STRUCTURAL CONCRETE, CLASS C, SHALL BE USED FOR THE FOUNDATION.

~

NOR BE LESS THAN 5'-0

H`-`SHALL NOT EXCEED 8'-6

FOR H > 5'-0.

BARS 8a2 AND 8a4

ADDITIONAL LENGTH TO

TIT

LE

D "B

AR"

WA

S

TIT

LE

D "SIZ

E".

IS

ST

RO

NG

LY

EN

CO

UR

AG

ED....." N

OT

E

CH

AN

GE

D 8a3 (W

AS 8a1)

AN

D 8a4 (W

AS 8a2)

BA

RS

TO

PR

OP

ER

LY I

DE

NTIF

Y

AN

CH

OR

REI

NF

OR

CI

NG

BA

RS I

N

TE

MP

LA

TE

NO

TE. C

OL

UM

N I

N "R

EI

NF

OR

CI

NG

BA

R

LIS

T"

BO

LT

CIR

CL

E

DI

ME

NSI

ON

FR

OM

1'-

8

TO "2

R+̀

6̀" T

O

AC

CO

UN

T

FO

R

VA

RI

ATI

ON I

N

BO

LT

CIR

CL

E

DI

AM

ET

ER

DE

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NDI

NG

UP

ON

TR

US

S

SP

AN

LE

NG

TH. A

DD

ED

BO

LT

CIR

CL

E

DI

AM

ET

ER

TA

BL

E. I

N "C

ON

TR

AC

TO

R

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. N

OT

E "F

OU

ND

ATI

ON

DE

TAILS

SH

OW

N ........ N

ET

AL

LO

WA

BL

E

SOIL

BE

ARI

NG

PR

ES

SU

RE (F

OR

SE

TT

LE

ME

NT)" (W

AS "

MA

XI

MU

M

DE

SI

GN

BE

ARI

NG

CA

PA

CIT

Y").

CH

AN

GE

D

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division


12'-10

5'-

3

45°

5'-

0•

2•

TH

RE

AD

9•

12'-612'-6

25'-0

1'-

61'-

63'-

6

10'-

0

3'-

6

5'-

05'-

0

| POSTS

3'-8

83

TH

RE

AD

5

3 2

3'-8 3'-8

OUT-TO-OUT`4d1

2'-6

C-T0-C`8a4`BARS

2'-4

2'-

0

2'-

0X

ME

DI

AN

PA

VE

ME

NT

D

TO

TO

P

OF

1•

MA

X.

9

H

@ 1'-

0

4b1 B

AR

S1'-

0

BOLT CIRCLE

Y

ANCHOR

2R`+`6

GENERAL NOTES:

PLAN

GALVANIZED STEEL

REQUIRED)

(NO GALVANIZING

‚" TEMPLATE

{ ƒ"

(GALVANIZED)

ANCHOR BOLT

1•"½

LOCATION STATION

4b1 (HORIZ.)

(ALL SIDES)

2 CLEAR

MIN. LAP

1'-4

2" CLEAR

| ANCHOR BOLTS

ANCHOR BOLTS

4d1

4b1

8a2

8a4

8a2

DETAIL T

8a2 (VERT.)

NUTS AND WASHERS

DETAIL T

KEYWAY NOT SHOWN

LOCATION

ANCHOR REINFORCING

ANCHOR BOLT AND

(STAGE 2)

8a2

8a4

2'-6½ 4d1 TIE

EQ. SPA. IN

8a4 BARS (12)

BOLTS


ANCHOR BOLT ASSEMBLY

STRUCTURAL CONCRETE, CLASS C, SHALL BE USED FOR THE FOUNDATION.

4d1

SPLICE LOCATION

MECHANICALELEV. B

TOP OF PAVEMENT

BOTTOM OF PAVEMENT

ELEV. A

STAGE 2 TOP OF FOUNDATION

8a2

4b1

STEM WALL

STAGE 2

ITEM

FOOTING

QUANTITIESCONCRETE`PLACEMENT

MECHANICAL SPLICES NOT SHOWN FOR CLARITY

8a1

END ELEVATION

ELEV. C

STAGE 1 BOTTOM OF FOUNDATION

ONE FOUNDATION - STAGE 2

KEEP THE CONCRETE SURFACE AND MECHANICAL SPLICES CLEAN.

TEMPORARILY COVERED WITH A •" THICK PLYWOOD SHEET TO

TOP OF THE STAGE 1 FOUNDATION STEM WALL WILL BE

BE FLUSH WITH THE TOP OF THE STAGE 1 STEM WALL. THE

MATERIALS I.M. 451 APPENDIX E TO ENABLE THE SPLICE TO

SPLICES SHALL BE SELECTED DURING STAGE 1 FROM

SHOWN USING MECHANICAL SPLICE ASSEMBLIES. MECHANICAL

THE 8a2 AND 8a4 BARS SHALL BE SPLICED AT THE LOCATIONS

SEE PAVING TYPICAL.

PAVEMENT SUBBASE -*

STAGE 2.

FOR CONSTRUCTION OF

* •" THICK PLYWOOD REMOVED

SIDE ELEVATION

8a1

POST BASE DETAIL

BASE PLATE

SHOWING THE RODENT GUARD50'-130' SPANS

SOST-20-11STAGE 2 FOUNDATION DETAILS

(38.5`x`H)/27, H IN FT.

END ELEVATION

4'-

6

3'-6 3'-63'-0

10'-0

9

ANCHOR BOLTS

~

4b1

2" CLEAR

BARS AS DIRECTED BY THE ENGINEER DURING STAGE 2.

OBTAIN, TRANSPORT AND PLACE 8a2, 8a4, APPLICABLE 4b1 and APPLICABLE 4d1

TRANSPORTED, AND STOCKPILED AS DIRECTED BY THE ENGINEER DURING STAGE 1.

8a2, 8a4, APPLICABLE 4b1 and APPLICABLE 4d1 BARS ARE TO BE PROVIDED,

WALL (STAGE 2)

(38.5`x`H)/27, H IN FT. TOTAL

C.Y.

ST

EE

LO

VE

RH

EA

DSI

GN

TR

US

S.D

GN - S

OS

T-20-11 -

THIS

SH

EE

T IS

SU

ED 03-13.

BASE PLATE.

GUARD SHALL NOT EXTEND ABOVE THE TOP OF THE

WITH ƒ" STAINLESS STEEL BANDING. THE RODENT

SECURE WIRE CLOTH TO BASE PLATE AFTER ERECTION

MINIMUM 2" LAP.

MINIMUM WIRE DIAMETER OF AWG NO. 16 WITH A

GRADE WIRE CLOTH, ‚" MAXIMUM OPENING WITH A

THE RODENT GUARD IS STAINLESS STEEL STANDARD

BASE PLATE.

THE RODENT GUARD SHALL BE PLACED AROUND THE

BOLTS

ANCHOR

---

4d1

R

(50'-100' SPANS)

FOR 14"½ POSTS

(105'-130' SPANS)

FOR 16"½ POSTS

R

7

8

1'-8

1'-10

DIAMETER

CIRCLE

BOLT

4d1

HEREON.

A RODENT GUARD SHALL BE PLACED AROUND THE BASE PLATE AS DETAILED

4d1 BARS AS DIRECTED BY THE ENGINEER DURING STAGE 2.

OBTAIN, TRANSPORT AND PLACE 8a2, 8a4, APPLICABLE 4b1 AND APPLICABLE

HAVE BEEN EMBEDDED IN THE TOP OF THE STAGE 1 FOUNDATION STEM WALL.

BE PROVIDED DURING STAGE 1. A TOTAL OF 46 MECHANICAL SPLICES SHALL

ALL MECHANICAL SPLICE ASSEMBLIES, 8a2, 8a4, 4b1 and 4d1 BARS ARE TO

WITH ARTICLE 4187.01, C, 3 OF THE STANDARD SPECIFICATIONS.

ALL ANCHOR BOLT MATERIALS AND GALVANIZING SHALL BE IN ACCORDANCE

(5 PER BOLT) AND WASHERS (2 PER BOLT) ARE REQUIRED PER FOUNDATION.

TWO ANCHOR BOLT ASSEMBLIES INCLUDING ANCHOR PLATES, TEMPLATES, NUTS

ELEV. A, ELEV. B AND ELEV. C SHALL BE AS SHOWN ELSEWHERE IN THESE PLANS.

Y SHALL NOT BE LESS THAN 2" NOR GREATER THAN 1'-0.

X SHALL NOT BE LESS THAN THICKNESS OF PAVEMENT PLUS PLYWOOD.

X = [ÈLEV. B - ELEV. C - 4.042 FT.`]

D = [ÈLEV. B - ELEV. C`]

ELEV. C SHOULD BE SET SO THAT [ÈLEV. A - ELEV. C`] IS A MULTIPLE OF 1'-0.

ELEV. C = STAGE 1 BOTTOM OF FOUNDATION ELEVATION

ELEV. B = TOP OF PAVEMENT ELEVATION

ELEV. A = STAGE 2 TOP OF FOUNDATION ELEVATION

KEYWAY NOT SHOWN

8a3 AND 8a4 BARS AND

2"<Y<1'-0

KEYWAY

DISCONTINUOUS

EXISTING

LAYER ONLY

BUNDLED IN TOP

TWO 4d1 TIES

DIRECTED BY THE ENGINEER

ELEVATION AS HIGH POINT ON ROADWAY OR AS

TOP-OF-WALL ELEVATION IS TO BE SET AT SAME

07-17

SEE SOST-19-11 FOR STAGE 1 FOUNDATION DETAILS.

~

NOR BE LESS THAN 5'-0

H`-`SHALL NOT EXCEED 8'-6

GUARD

RODENT

LEVELING NUT

BOTTOM OF

FOUNDATION

TOP OF

RE

VISI

ON: 07-17 -

MO

DIFIE

D

NO

TE

S. C

HA

NG

ED

BO

LT

CIR

CL

E

DI

ME

NSI

ON

FR

OM

1'-

8

TO "2

R+̀

6̀" T

O

AC

CO

UN

T

FO

R

VA

RI

ATI

ON I

N

BO

LT

CIR

CL

E

DI

AM

ET

ER

DE

PE

NDI

NG

UP

ON

TR

US

S

SP

AN

LE

NG

TH.

LA

TE

ST

RE

VISI

ON

DA

TE

AP

PR

OV

ED

BY

BRI

DG

E

EN

GI

NE

ER

STANDARD DESIGN


SEPTEMBER, 2011

Highway Division

Highway Division - Iowa Department of Transportation · highway division. 6/28/2017 5:53:29 ... construction: iowa department of transportation standard specifications ... highway

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