B-932 Final Drawings.pdf

W est Fork Fall C reek

B ak er

Creek

B urnt Creek

Bear Hole Creek

Sheldon Creek

Cougar Creek

No Name Creek hg

Lat 43°32'9.47"N Long 115°26'5.98"W

T 3 N R 9 E

T 2 N R 8 E

129P

154B

103A

To M ou nt ai n

H o m e

M ile s

E

5 4

11 12

3026 2925

1713 1614 18 l l l l l l l hg

Mountain Home

Boise National Forest

Hwy. 21

PROJECT LOCATION

Lat 43°32'9.47"N

Long 115°26'5.98"W Boise

Lowman

Stanley

Cascade

Idaho City

Horseshoe Bend

0 25 50 Miles

Legend hg Project Location

Roads

0 0.6

Miles

Map Coordinate = UTM, NAD 83

C L

SINGLE LANE ROAD

STA. 0+00 TO 0+45

ROADWAY EMBANKMENT

SHALL BE SUITABLE WASTE

FROM STRUCTURAL EXCAVATION

AGGREGATED SURFACE COURSE

6" COMPACTED DEPTH

PROFILE GRADE

1 1 2:1

1 1 2:1

2% 2%

:1

1'-6"

1'-0"

1'-0"

VARIES (14' - 20')

VARIES (7' - 10') VARIES (7' - 10')

CLEARING LIMITS

STA. 1+87 TO 2+40

C L

PAVED SINGLE LANE ROAD

STA. 0+45 TO 1+87

ROADWAY EMBANKMENT

SHALL BE SUITABLE WASTE

FROM STRUCTURAL EXCAVATION

AGGREGATED BASE COURSE

6" COMPACTED DEPTH

PROFILE GRADE

1 1 2:1

1 1 2:1

2% 2%

:1

1'-6"

1'-0"

1'-0"

VARIES (14' - 20')

VARIES (7' - 10') VARIES (7' - 10')

CLEARING LIMITS

6'-0" 6'-0"

BITUMINOUS SURFACING

3" COMPACTED DEPTH

EXCEPT ON BRIDGE

2'-0" MIN.

3'-0"

3'-0"

TYPICAL RIPRAP INSTALLATION

NO SCALE

ABUTMENT

OR WINGWALL

EXISTING

STREAM BED

PLACED RIPRAP, CLASS 4

SECTION 705.02 WITH

TYPE IV-A GEOTEXTILE

SEE PROFILE ON SHEET 3

FOR ELEVATION

DRAWING NUMBER

SHEET

O F

D E S I G N

D R A W I N G

B Y

C H E C K

B Y

C H E C K

A P P R O V E D

A T E f o r

D I R E C T O R

E N G I N E E R I N G

F O R E S T

S E R V

I C E

DEP A

R T M E N T O F A G R

IC

U

LT

URE

U

S

D e p a r t m e n t o f

A g r i c u l t u r e

F O R E S T

S E R V I C E

I n t e r m o u n t a i n

R e g i o n g i n e e r i n g

E A S T

F O R K

F A L L

C R

B R I D G E

P R O J E C T

B R I D G E

N o

T Y P I C A L

S E C T I O N S

B O I S E

N A T I O N A L

F O R E S T

C

P O R T E R

T

G I L L I N S

C

P O R T E R

T

G I L L I N S

4 6

B-932-4

T

G I L L I N S

7/

/2

GIRDER DOWEL HOLE

LOCATION

NO SCALE

3 1/2 " DIA PIPE

INSERT IN VOIDED SLAB

TYPICAL

4'-0" TYP

16'-0"

42'-0"

GROUT

7) GROUT SHALL BE HIGH STRENGTH NON-SHRINK GROUT AS SPECIFIED IN SUBSECTION 725.22(d).

8) KEYWAYS AND BLOCKOUTS SHALL BE SANDBLASTED, CLEANED, AND GROUTED LEVEL WITH

SURROUNDING GIRDER SURFACES. A BACKER ROD SHALL BE USED AS A SEAL FOR THE GROUT.

9) NO VEHICULAR TRAFFIC SHALL BE ALLOWED ON THE STRUCTURE UNTIL THE GROUT HAS ATTAINED A MINIMUM STRENGTH OF 4000 psi.

SPECIAL NOTES

TIE RODS

1) TIE RODS SHALL BE 7/8" DIA. ASTM A-449 HIGH STRENGTH RODS.

2) TIE RODS SHALL HAVE AN INITIAL MINIMUM TENSION OF 40 KIPS.

3) BOLT TENSION SHALL BE MEASURED BY THE USE OF DIRECT TENSION INDICATORS.

THE D.T.I. SHALL CONFORM TO ASTM F-959.

4) HARDENED STEEL WASHERS SHALL CONFORM TO ASTM F-436.

5) NUTS SHALL CONFORM TO ASTM A-563, GRADE DH.

6) TIE RODS, NUTS, WASHERS AND BEARING PLATES SHALL BE HOT DIPPED GALVANIZED

AFTER FABRICATION. AN ANTIGALLING LUBRICANT SHALL BE APPLIED TO THE THREADS

PRIOR TO TENSIONING THE TIE RODS.

SEE GROUT NOTES BELOW.

FINISH GRADE ELEVATION

2 CENTERLINE = 5985.25.

CENTERLINE CONSTRUCTION

BITUMINOUS WEAR SURFACE

3" THICK @ CENTERLINE &

2" THICK @ CURBS.

3/4" DRIP GROOVE

TYPICAL

PRECAST/PRESTRESSED CONCRETE

VOIDED SLABS. SEE SHEET B-932-1

FOR SPECIFICATIONS.

CONSTRUCTION SEQUENCE:

1) SET GIRDERS

2) TENSION TIE ROD AT CENTERLINE OF SPAN.

3) GROUT 3/4" DOWELS IN 3 1/2" DIA VERTICAL HOLES AT A-1 ONLY.

4) GROUT KEYWAY.

A B U T M E N

S

A

A B U T M E N T

S T A

CENTERLINE CONSTRUCTION

EDGE OF DECK/CURB

3" DIA. HOLE THRU @

CENTERLINE GIRDER &

CENTERLINE SPAN

7/8" DIA TIE ROD

THROUGH BLOCKOUTS

AT CENTERLINE SPAN

SEE SHEET B-932-5 FOR

DOWEL DETAILS & INSTALLATION

SEE ALSO PIPE INSTALLATION

DETAILS

3 1/2" DIA PIPE SEE DETAILS

ON SHEET B-932-5

2'-0"

12"

CENTERLINE VOIDED SLAB

GIRDER(SLAB)

3" DIA HOLE THRU

CENTERLINE GIRDER

1" PLATE WASHER

B E A R I N G

C E N T E R L I N E

10 1/2"

5 1/2"

TYP

RECESSED 2 1/2"

GIRDERS

3" DIA HOLE THRU

7/8" DIA TIE ROD

2 1/2"

CENTERLINE GIRDER

2 3/4" 2 3/4"

2 1/2" 2 1/2" 10 1/2"

1" PLATE 1" DIA HOLE

T Y P

5"

NO SCALE

INTERIOR GIRDER BLOCKOUT DETAIL

EXTERIOR GIRDER BLOCKOUT DETAIL

NO SCALE

STEEL PLATE WASHER DETAIL

NO SCALE

4 SPACES AT 4'-0" = 16'-0"

EXTRA #5 CONT IN DECK

#4 @ 12

TOTAL 3

#5 CONT

3/4" DRIP GROOVE

EXPOSED EDGES

1" CHAMFER TYPICAL

NO SCALE

NO SCALE

CURB DETAIL

6"

1" 11"

6"

NO SCALE

2'-9"

TYPICAL SECTION

8'-0"8'-0"

GIRDER LAYOUT

1'-9"

C U R B

T O

C U R B

S L A B S

DTI WASHER

DRAWING NUMBER

SHEET

O F

D E S I G N

D R A W I N G

B Y

C H E C K

B Y

C H E C K

A P P R O V E

A f o r

D I R E C T O R

E N G I N E E R I N G

F O R E S T

S E R V

I C E

DEP A

R T M E N T O F A G R

IC

U

LT

URE

U

S

D e p a r t m e n t o f

A g r i c u l t u r e

F O R E S T

S E R V I C E

I n t e r m o u n t a i n

R e g i o g i n e e r i n g

E A S T

F O R K

F A L L

C R

B R I D G E

P R O J E C T

B R I D G E

N o

G I R D E R

L A Y O U T

A N D

T Y P I C A L

S E C T I O N S

B O I S E

N A T I O N A L

F O R E S T

C

P O R T E R

T

G I L L I N S

C

P O R T E R

T

G I L L I N S

6 6

B-932-6

T

G I L L I N S

7/

/2