Amendment2_Attachment1_J6_CrookedRiverTempBridgePlans7_12_2018.pdf

HAMILTON

PHILIPSBURG

OROFINO

GRANGEVILLE

LEWISTON

INDEX TO SHEETS

No. Sheet Title

-- COVER SHEET

1 GENERAL NOTES

2 BRIDGE PLAN & PROFILE

3 BRIDGE GENERAL LAYOUT

4 ABUTMENT NO. 1 & 2

5 ABUTMENT DETAILS

6 SUPERSTRUCTURE PLAN & DETAILS

MTID

REGION ONE

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

VICINITY MAP

SEC. 1, T. 28 N., R. 7 E.

NORTH CENTRAL IDAHO

SCALE: NO SCALE

SCALE: NO SCALE

T. 29 N.

T. 28 N.

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U.S. DEPARTMENT OF AGRICULTURE FOREST SERVICE, REGION ONE

PROPOSED BRIDGE PLANS FOR:

CROOKED RIVER TEMPORARY BRIDGE

(NFSR 233-MP 2.0)

NEZ PERCE NATIONAL FOREST

RED RIVER RANGER DISTRICT

IDAHO COUNTY, IDAHO

THIS

PROJECT

THIS

PROJECT

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Sheet: 1 of 6

Drawn By:CRH

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

GENERAL NOTES

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

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STRUCTURE BACKFILL

1. BACKFILL SHALL BE PLACED IN ACCORDANCE WITH FP-03, SECTION 208 AND MEET THE REQUIREMENTS OF

FP-03, SECTION 704.04 STRUCTURAL BACKFILL.

2. SATURATED SOILS ARE CONSIDERED UNSUITABLE FOR USE AS STRUCTURAL BACKFILL.

3. BACKFILL MATERIAL SHALL BE COMPACTED IN ACCORDANCE WITH FP-03, 208.11 (AASHTO T99, METHOD C

AND AASHTO T310).

EXCAVATION & BACKFILL NOTES:

SPECIFICATIONS:

MATERIALS AND CONSTRUCTION OF THIS STRUCTURE SHALL BE IN ACCORDANCE WITH

STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL

HIGHWAY PROJECTS. FP-03, AS MODIFIED FOR THIS CONTRACT.

DESIGN:

DESIGNS SHALL CONFORM WITH AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS 7TH EDITION

2014 WITH CURRENT INTERIMS.

DESIGN DATA AS FOLLOWS:

· LIVE LOAD = HL-93

· TRUCK IMPACT = 33%

BRIDGE RATED FOR:

· 89 KIP ~ D8 CATERPILLAR

· 90 KIP ~ 336 EXCAVATOR

REINFORCED STEEL:

ALL NON-PRESTRESSED REINFORCING SHALL BE OF THE DEFORMED TYPE CONFORMING TO

AASHTO M31 (ASTM A615), GRADE 60. CONCRETE CLEAR COVER SHALL BE 2" UNLESS SHOWN

OTHERWISE ON THE PLANS. BENDING AND SPLICING OF REINFORCEMENT SHALL BE IN

ACCORDANCE WITH ACI 318.

CONCRETE:

ALL NON-PRESTRESSED CAST IN PLACE CONCRETE SHALL BE CLASS C(AE) CONCRETE, f'c =

4000 PSI AT 28 DAYS. CONCRETE SHALL BE GIVEN A CLASS 1 "ORDINARY SURFACE FINISH".

CONCRETE SHALL BE AIR ENTRAINED 5% ± 1%.

ALL CAST IN PLACE CONCRETE SHALL BE MADE IN ACCORDANCE WITH AN APPROVED MIX

DESIGN. CHAMFER ALL EXPOSED EDGES OF CONCRETE AND FILLET ALL RE-ENTRANT ANGLES

3/4 UNLESS NOTED OTHERWISE.

HARDWARE AND STRUCTURAL STEEL:

ALL STEEL SHAPES, PLATES, AND BARS SHALL CONFORM TO AASHTO M270 GRADE 36 (ASTM

A36). ALL BOLTS AND NUTS SHALL CONFORM TO ASTM A307 EXCEPT AS NOTED.

ALL WELDING SHALL BE IN ACCORDANCE WITH AWS D1.5 BRIDGE WELDING CODE. ALL

ELECTRODES SHALL BE E 70XX.

HYDROLOGY AND HYDRAULICS:

THIS STRUCTURE IS DESIGNED TO PASS A 25-YEAR FREQUENCY FLOOD WITH 1'-3" OF MINIMUM

FREEBOARD. THE DESIGN VOLUMES ARE AS FOLLOWS:

BRIDGE NO. NFSR 233-M.P. 2.0, Q

= 1316 CFS

DIMENSIONS:

ALL LONGITUDINAL DIMENSIONS FOR THE STRUCTURE ARE MEASURED HORIZONTALLY AND

INCLUDE NO CORRECTION FOR GRADE.

USE OF EXISTING SUPERSTRUCTURE:

CONTRACTOR IS RESPONSIBLE TO VERIFY THE DIMENSIONS OF THE EXISTING STRUCTURE

AND FIT TO NEW FOUNDATION/ABUTMENTS PRIOR TO PLACING THE NEW ABUTMENT BLOCKS.

GENERAL NOTES:

Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

Q25 ELEV = 3908.66

Sheet: 2 of 6

Drawn By:CRH

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

BRIDGE PLAN & PROFILE

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

PROFILE

PLAN

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SCALE IN FEET

HORIZONTAL SCALE

SCALE IN FEET

VERTICAL SCALE

Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

ROADWAY ELEV: 3912.58

CHANNEL CROSS SECTION AT BRIDGE

POINT # DESCRIPTION ELEVATION

CHANNEL THALWEG @ BRIDGE

3902.8

2 ±6 FT FROM C/L CHANNEL* 3903.1

3 ±12.5 FT FROM C/L CHANNEL* 3903.9

4 ±20 FT FROM C/L CHANNEL* 3904.2

SOIL @ FRONT FACE OF ABUTMENT*

3905.3

PROPOSED BRIDGE STRUCTURE

PROPOSED BRIDGE STRUCTURE

C/L PROPOSED BRIDGE STRUCTURE

NOTES:

1. CHANNEL CROSS SECTION WAS ESTIMATED (SCALED) FROM RDG

PLANS AND COMPARED TO PHOTOS OF EXISTING CONDITIONS

PROVIDED BY USFS JULY 1, 2018.

2. A SOIL INVESTIGATION HAS NOT BEEN CONDUCTED AT THIS SITE.

AN ASSUMED ALLOWABLE BEARING PRESSURE OF 2500 LB/FT² WAS

USED IN THE DESIGN OF THE ABUTMENTS.

3. SEED ALL DISTURBED AREAS AFTER CONSTRUCTION.

C/L BYPASS CHANNEL

* GRADE IS SYMMETRIC

ABOUT C/L CHANNEL

TYPICAL ROAD CROSS SECTION

SCALE: N.T.S.

8 FT WIDTH

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PREPARED

SUBGRADE

PROFILE GRADE

C/L

ROADWAY

1'-0"

VARIES

(SEE NOTE)

1'-0"

8 FT WIDTH

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1'

VARIES

(SEE NOTE)

C/L BRG. ABUT. NO. 1 C/L BRG. ABUT. NO. 2

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C/L BRG. ABUT. NO. 1 C/L BRG. ABUT. NO. 2

16'

ROADWAY WIDTH

AT TEMPORARY

BRIDGE

SLOPE BRIDGE FILL TO MATCH

EXISTING ROAD (10% MAX).

MAINTAIN FLAT

10'

MAINTAIN FLAT

10'

FINISH GRADE ALONG

C/L ROADWAY

EXISTING GROUND

MAINTAIN BRIDGE WIDTH

20' FROM C/L BRG. ABUT.

MAINTAIN BRIDGE WIDTH

20' FROM C/L BRG. ABUT.

DESIGN

WIDTH OF

HAUL ROAD

(16 FT MIN.)

TAPER TO

MATCH EXISTING

ROADWAY WIDTH

AS NEEDED

(TYP.)

MAX TAPER (TYP.)

TAPER

(AS REQUIRED)

0%

NOTE:

1. 0% CROWN SLOPE AT BRIDGE. TRANSITION TO 3% MAX AWAY

FROM BRIDGE.

TAPER

(AS REQUIRED)

Q25 ELEV = 3908.66

Sheet: 3 of 6

Drawn By:CRH

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

BRIDGE GENERAL LAYOUT

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

BRIDGE ELEVATION

SCALE: 1" = 10'-0"

BRIDGE PLAN

SCALE: 1" = 10'-0"

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Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

PROPOSED BRIDGE STRUCTURE

C/L PROPOSED BRIDGE STRUCTURE

& C/L ROADWAY

49'-2" C/L BEARING TO C/L BEARING

(CONTRACTOR TO VERIFY DIMENSION PRIOR TO CONSTRUCTION)

49'-2" C/L BEARING TO C/L BEARING

(CONTRACTOR TO VERIFY DIMENSION PRIOR TO CONSTRUCTION)

C/L BRG. ABUT. NO. 1

AT C/L STRUCTURE

C/L BRG. ABUT. NO. 2

AT C/L STRUCTURE

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1.3'±

TYPICAL BRIDGE SECTION

SCALE: 1/4" = 1'-0"

C/L STRUCTURE

& ROADWAY

" X 12" CORRUGATED STEEL DECKING

16'-0" FACE OF CURB TO FACE OF CURB

OBJECT MARKER TYPE 3 INSTALLATION

NOT TO SCALE

NOTE:

TYPE 3 OBJECT MARKERS SHALL BE 12" X 36" AND COLORED YELLOW AND BLACK. MATERIAL SHALL

MEET MUTCD OM-3L OR OM-3R SPECIFICATIONS. FASTEN TO POST W/ (2)-1/4"Ø MACHINE BOLTS W/

WASHERS. FIELD DRILL BOLT HOLES. INSTALL POSTS SUCH THAT THE INSIDE EDGE OF THE

REFLECTORIZED PANEL IS IN LINE WITH THE INSIDE EDGE OF THE CURB.

WINGWALL

BLOCK

12"

3'-0"

3'-0"

9'-0"

4X4 ROUGH SAWN POST

2'-0" MAXIMUM

2"

WARNING SIGNS

AND MARKER

WINGWALL BLOCKS

BEYOND

8'-0" 8'-0"

NOTES:

1. FOR GENERAL NOTES SEE SHEET 1.

2. CONTRACTOR TO VERIFY EXISTING BRIDGE DIMENSIONS PRIOR TO START.

3. PROVIDE A WELL GRADED RIPRAP WITH D50 ROCK SIZE OF 9" MINIMUM.

4. RIPRAP IS TO BE BURIED AT OR BELOW THE BYPASS CHANNEL FLOWLINE ELEVATION.

NOTE:

SEE BIG-R BRIDGE DRAWING (SHEET 6) FOR EXISTING SUPERSTRUCTURE DETAILS.

W24X68

GIRDER

(TYP.)

CONTRACTOR TO REPLACE

TIMBER PLANK WEARING

SURFACE PER PROJECT

SPECIFICATIONS.

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90°

INSTALL OBJECT MARKERS AND POSTS

AT EACH CORNER OF THE BRIDGE

(SEE DETAIL THIS SHEET)

PROPOSED ROAD GRADE

EXISTING GROUND

TYPE 3 OBJECT MARKER

TYPICAL EACH CORNER

ELEV. = 3900.8ELEV. = 3900.8

C/L BRG. ABUT. NO. 2

@ C/L STRUCTURE

FG ELEV. = 3912.58

C/L BRG. ABUT. NO. 1

@ C/L STRUCTURE

FG ELEV. = 3912.58

PRECAST CONCRETE

BLOCK ABUTMENT WTIH

TIMBER BEARING BLOCK

3'

(TYP.)

3' (TYP.)

RIPRAP ABUTMENT

PROTECTION. SEE

NOTES THIS SHEET

(TYP.)

ELEV. = 3902.90

(LEVEL)

ELEV. = 3902.90

(LEVEL)

RIPRAP DETAIL

SCALE: 1/4" = 1'-0"

2'-0"

3'-0"

RIPRAP TO BE PLACED BELOW

THE CHANNEL SURFACE

SEE BRIDGE PLAN & PROFILE

FOR CHANNEL ELEVATIONS

RIPRAP

(SEE DETAIL THIS SHEET)

W14X22

DIAPHRAGM

(TYP.)

PRECAST ABUTMENT BLOCKS

0%

Sheet: 4 of 6

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

ABUTMENT NO. 1 & 2

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

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Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

SECTION A-A

SCALE: 1/2" = 1'-0"

1'-0" 2'-0"3'-0" 2'-0"

6'-0"

C/L BRG.

12" X 12" FULL SAWN

TIMBER BEARING BEAM

∠5X5X

CLIP (TYP.)

SECTION B-B

SCALE: 3/8" = 1'-0"

2'-0"

2'-0"

EXISTING STEEL DECK PLANKS

" X 12"

NEW 3" X 12" TIMBER

RUNNING PLANKS. ATTACH

PER MANUFACTURER'S

RECOMMENDATION

EXISTING

W24X68 STEEL GIRDER

PLAN

SCALE: 1/4" = 1'-0"

C/L BRG.

BOTTOM LAYER

2' X 2' X 6' ECOLOGY BLOCK

MIDDLE LAYER

2' X 2' X 3' ECOLOGY BLOCK

3'-6"2'-6"

"Ø THRU BOLT

SEE SHEET 5 FOR BLOCK

CONNECTION DETAILS

(TYP. BOTH SIDES)

" X 8" X 1'-8" BEARING

PLATE PER BIG-R PLANS

2 ~

"Ø X 10" LONG LAG SCREWS

@ EACH GIRDER

B

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A

A

C/L ROADWAY

& C/L BRIDGE

8'-0" 8'-0"

16'-0"

FRONT FACE OF RAIL

STEEL BEARING PLATE

(TYP. ALL GIRDERS).

SEE BIG-R DRAWING

SHEET 6

TOP LAYER

2' X 2' X 3' ECOLOGY BLOCK

TREATED 2 x X LUMBER TO

PREVENT SOIL SLUFFING

(TYP.)

90°

6'-0" 3'-0"

9'-7

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KEY NOTES:

2' X 2' X 6' WINGWALL BLOCKS AT EACH WINGWALL

2' X 2' X 3' WINGWALL BLOCKS AT EACH WINGWALL

ABUTMENT BLOCKS (SEE SHEET 5)

TREATED 2X8 OR 2X12 TO PREVENT SOIL SLUFFING AT WINGWALL LOCATIONS

WINGWALLS TO SIT ON COMPACTED BACKFILL MATERIAL. SEE NOTES, SHEET 1

NOTE:

1. STACK WINGWALL BLOCKS USING THE TONGUE & GROOVE

INTERLOCKING PATTERN PER MANUFACTURERS RECOMMENDATIONS

FOR A STANDARD RETAINING WALL.

ELEV. = 3902.90

RIPRAP

(SEE DETAIL SHEET 3)

C/L BEARING

ROADWAY ELEV = 3912.58

1.5

26'-0" (BOTTOM LAYER)

24'-0" (MIDDLE LAYER)

22'-0" (TOP LAYER)

11'-0" 11'-0"

1'-0"

1'-0"

1'-0"

1'-0"

OUTSIDE EDGE OF RAIL

EDGE OF FLANGE

NONWOVEN

GEOTEXTILE

FABRIC

12" X 12" TIMBER

BEARING BEAM

NONWOVEN GEOTEXTILE

FABRIC (TYP. AT FILL FACE OF

ABUTMENT AND WINGWALLS)

6" COMPACTED GRAVEL PAD

BASE FOR ECOLOGY BLOCKS

Sheet: 5 of 6

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

ABUTMENT DETAILS

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

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Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

ELEVATION

SCALE: 1/2" = 1'-0"

(LOOKING BACK STA ABUT. NO .1)

(LOOKING AHEAD STA ABUT. NO. 2)

1'-6"

10"

5"

5"

5"

1'-8"

8" MIN.

6"1'-6"

6"

6"4'-0"5'-0"5'-0"5'-0"6"

B

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A

NEW 3" X 12" TIMBER

RUNNING PLANK

WEARING SURFACE

5"

5"

KEY NOTES:

TIMBER BEARING BEAM 12" X 12" X 20'-0" LONG

(11) ~2' X 2' X 3' ECOLOGY BLOCKS (TOP ROW)

(12) ~2' X 2' X 3' ECOLOGY BLOCKS (MIDDLE ROW)

(13) ~2' X 2' X 6' ECOLOGY BLOCKS (BOTTOM ROW)

5X10X

PLATE (TYP.)(SEE DETAIL THIS SHEET)

∠5X5X

CLIP (TYP.)(SEE DETAIL THIS SHEET)

STEEL BEARING PLATE ATTACHED TO BOTTOM OF GIRDER.

FASTEN TO BEARING BEAM WITH

"Ø LAG SCREWS.

EMBED SCREWS INTO BEAM 8" MIN. (TYP.)

1'-0" BLOCK STAGGER/OFFSET (TYP. BETWEEN EACH

LEVEL)

AVOID INTERFERENCE AS NEEDED BETWEEN LAG SCREWS

AND THROUGH BOLTS (TYP.)

26'-0"

LEVEL

2'-0"

(TYP.)

2'-0"

(TYP.)

2'-0"

(TYP.)

2'-0"

(TYP.)

2'-0"

(TYP.)

2'-0"

(TYP.)

MIDDLE TO UPPER BLOCK

CONNECTION PLATE DETAIL

SCALE: 1" = 1'-0"

" X 5" X 10"

SEE ELEVATION

FOR SPACING

"Ø A307 EPOXY ANCHOR

EMBED 5" MIN. (TYP. OF 2)

5"

5"

5"

UPPER

BLOCK

MIDDLE

BLOCK

5" EMBED

MIN.

MIDDLE ROW

OF CONCRETE

BLOCKS

TOP ROW OF

CONCRETE

BLOCKS

BEARING TIMBER

CONNECTION CLIP DETAIL

SCALE: 3/4" = 1'-0"

5" EMBED

MIN. (TYP.)

12" X 12" TIMBER BEARING BEAM

"Ø A307 EPOXY ANCHORS

TYP. EACH SIDE. SEE

ELEVATION FOR SPACING.

"Ø A307 THROUGH BOLT

TYP. AT EACH PAIR OF CLIPS

∠ 5" X 5" X

" X 5" LONG (TYP.)

STEEL BEARING PLATES AND GIRDERS

NOT SHOWN FOR CLARITY

C/L BRG.

= C/L TIMBER BLOCKS

= C/L CONCRETE BLOCKS

TOP ROW OF

CONCRETE

BLOCKS

" (TYP.)

" (TYP.)

" (TYP.)

" (TYP.)

"Ø A307 THREADED

ROD EPOXY ANCHOR

(TYP.)

∠ 5" X 5" X

" X 5" LONG

" (TYP.)

" (TYP.)

BOTTOM TO MIDDLE

CONNECTION CLIP DETAIL

SCALE: 3/4" = 1'-0"

ANGLE CLIP

TYP. BOTH SIDES

SEE ELEVATION FOR SPACING

5" EMBED

MIN. (TYP.)

6"1'-6"

AutoCAD SHX Text " X 5" X 10"

Sheet: 6 of 6

Designed By:RDL

Drawing Checked:RDL

Design Checked:JGS

CROOKED RIVER

TEMPORARY BRIDGE

NFSR 233, M.P. 2.0

SUPERSTRUCTURE PLAN & DETAILS

©COPYRIGHT

MORRISON-MAIERLE, INC.

engineers surveyors planners scientists

Morrison

Maierle

1055 Mount Avenue Missoula, MT 59801

Phone: 406.542.8880 Fax: 406.542.4801

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Loading HL-93 Forest NEZ PERCE

Grade 0% Super NA

Skew 0° Clear Height 7.2'

Length 49'-2"' Width 16'-0"

Sec. 1 T. 28 N. R. 7 E.

Revised_____Date________

Revised_____Date________

DRAWING DATE: 07/12/2018

Revised_____Date________

Revised_____Date________

NOTE:

THIS IS A SCAN OF THE DESIGN DRAWING FOR THE EXISTING BIG-R

SUPERSTRUCTURE PROVIDED TO MORRISON-MAIERLE, INC. BY THE

USFS ON JUNE 29, 2018.