G-090 MIKE HARRIS BRIDGE FINAL 3_5_24.pdf
PDF 2 MB Posted
- Attached to
- Mike Harris Bridge Replacement
- Solicitation number
- 1240lt24R0041
About this file
This document is a set of technical drawings and specifications for the Mike Harris Bridge Replacement project. The project involves removing and disposing the existing timber bridge and abutments, reconstructing the channel and installing riprap, installing precast concrete grade beams, installing a new modular steel bridge superstructure, deck, backwalls, and rail, constructing new approaches, and installing a wear surface on the bridge and approaches.
The key details include:
- The new bridge will be 70 feet long and 24 feet wide, using a prefabricated steel superstructure on precast concrete grade beams.
- The design loadings will be HL-93 live load with a deflection limit of L/800. The contractor must provide a load rating by a licensed engineer.
- The substructure and superstructure design will be performed by the contractor to the geometry shown, following AASHTO LRFD specifications.
- The project is located in the Caribou-Targhee National Forest, with the bridge designated as 60239-0.03.
- The work includes reconstructing the stream channel, placing riprap, installing the new bridge, constructing approaches, and installing asphalt or aggregate wear surfaces on the bridge and approaches.
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Other files
| File | Type | Posted |
|---|---|---|
| SOW_Mike Harris_Final.pdf | ||
| MIKE HARRIS FSSS_Final.pdf | ||
| Wage Determination Teton County Idaho.txt | TXT text file | |
| 1240LT24R0041.pdf | ||
| Mike Harris SOI.pdf |
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Text version
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INDEX TO PLANS
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SHEET NO. TITLE
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PLAN INDEX & PROJECT DESCRIPTION
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STRUCTURE LAYOUT AND DETAILS
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CARIBOU-TARGHEE NATIONAL FOREST
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FOREST SUPERVISOR
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APPROVED
AutoCAD SHX Text BRIDGE No. 60239-0.03
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BRIDGE PLAN G-090
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SPECIFICATIONS AND SCHEDULE OF ITEMS
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GRADE BEAM LAYOUT
AutoCAD SHX Text PROJECT DESCRIPTION 1) REMOVE & DISPOSE EXISTING TIMBER BRIDGE AND ABUTMENTS. REMOVE & DISPOSE EXISTING TIMBER BRIDGE AND ABUTMENTS. 2) RECONSTRUCT CHANNEL AND INSTALL RIPRAP. RECONSTRUCT CHANNEL AND INSTALL RIPRAP. 3) INSTALL PRECAST GRADE BEAMS. INSTALL PRECAST GRADE BEAMS. 4) INSTALL NEW MODULAR STEEL BRIDGE SUPERSTRUCTURE, DECK, BACKWALLS, & RAIL. INSTALL NEW MODULAR STEEL BRIDGE SUPERSTRUCTURE, DECK, BACKWALLS, & RAIL. 5) CONSTRUCT NEW APPROACHES. CONSTRUCT NEW APPROACHES. 6) INSTALL WEAR SURFACE ON BRIDGE AND APPROACHES. SEE SCHEDULE OF ITEMS FOR INSTALL WEAR SURFACE ON BRIDGE AND APPROACHES. SEE SCHEDULE OF ITEMS FOR ASPHALT WEAR SURFACE OPTION ITEMS. 7) INSTALL TYPE 3 OBJECT MARKERS.INSTALL TYPE 3 OBJECT MARKERS.
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SITE PLAN & ROAD PROFILE
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OPTIONAL GRADE BEAM SPLICE DETAILS
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CHANNEL, ROAD & ABUTMENT DETAILS
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MIKE HARRIS BRIDGE
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DRAWING NUMBER
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SHEET
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DESIGN
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DRAWING
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FOREST SERVICE
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MIKE HARRIS BRIDGE
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PLAN INDEX & PROJECT DESCRIPTION
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CARIBOU-TARGHEE NATIONAL FOREST
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T. STONE
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C. PORTER
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T. STONE
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C. PORTER
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JACKSON, WY 18 MILES
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PROJECT LOCATION
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LAT/LONG: 43.558801, -111.068285
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DRIGGS, ID 7 MILES
SWAN VALLEY, ID 15 MILES
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FOREST SERVICE
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MIKE HARRIS BRIDGE
AutoCAD SHX Text BRIDGE No. 60239-0.03
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SPECIFICATIONS & SCHEDULE OF ITEMS
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CARIBOU-TARGHEE NATIONAL FOREST
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T. STONE
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C. PORTER
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T. STONE
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AutoCAD SHX Text NOTES: : GENERAL MATERIALS, CONSTRUCTION, & WORKMANSHIP SHALL BE IN ACCORDANCE WITH STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-14 U.S. CUSTOMARY UNITS AND APPLICABLE FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS. DESIGN 1. THE SUPERSTRUCTURE DESIGN AND SUBSTRUCTURE DESIGN SHALL BE PERFORMED BY THE CONTRACTOR TO THE GEOMETRY SHOWN ON THESE THE SUPERSTRUCTURE DESIGN AND SUBSTRUCTURE DESIGN SHALL BE PERFORMED BY THE CONTRACTOR TO THE GEOMETRY SHOWN ON THESE DRAWINGS AND SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS AND THE DESIGN LOADS SHOWN ON THIS DRAWING. 2. DESIGN CALCULATIONS AND SHOP DRAWINGS SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL 2 WEEKS PRIOR TO FABRICATION. DESIGN CALCULATIONS AND SHOP DRAWINGS SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL 2 WEEKS PRIOR TO FABRICATION. 3. FINAL BRIDGE SIZES AND DIMENSIONS TO BE PROVIDED IN MANUFACTURER SHOP DRAWINGS. CONTRACTOR MAY SUBMIT ALTERNATE FINAL BRIDGE SIZES AND DIMENSIONS TO BE PROVIDED IN MANUFACTURER SHOP DRAWINGS. CONTRACTOR MAY SUBMIT ALTERNATE SIZES AND DIMENSIONS OF BRIDGE COMPONENTS, INCLUDING AN ALTERNATE BEARING PLATE CONNECTION, FOR APPROVAL BY COR. 4. DESIGN LOADINGS: DESIGN LOADINGS: LIVE LOAD: HL-93 LIVE LOAD DEFLECTION NOT TO EXCEED L/800 5. THE CONTRACTOR SHALL PROVIDE THE FOREST SERVICE WITH A LOAD RATING COMPLETED BY A LICENSED PROFESSIONAL ENGINEER IN ACCORDANCE THE CONTRACTOR SHALL PROVIDE THE FOREST SERVICE WITH A LOAD RATING COMPLETED BY A LICENSED PROFESSIONAL ENGINEER IN ACCORDANCE WITH THE AASHTO MANUAL FOR BRIDGE EVALUATION. THE LOAD RATING SHALL INCLUDE THE INVENTORY AND OPERATING RATING FACTORS FOR THE HL-93 DESIGN VEHICLE. IT SHALL ALSO INCLUDE THE SAFE LOAD CAPACITY IN TONS FOR THE TYPE 3, TYPE 3S2, TYPE 3-3, AND NRL LEGAL VEHICLES. BULKHEAD (BACKWALL) 1. STEEL SHEET PILE BULKHEAD TO BE GALVANIZED AND COATED WITH COLD TAR EPOXY (BLACK; SHERWIN WILLIAMS TARGUARD OR APPROVED EQUAL). STEEL SHEET PILE BULKHEAD TO BE GALVANIZED AND COATED WITH COLD TAR EPOXY (BLACK; SHERWIN WILLIAMS TARGUARD OR APPROVED EQUAL). HARDWARE AND STRUCTURAL STEEL 1. ALL STEEL SHAPES, PLATES, AND BARS SHALL CONFORM TO AASHTO M270 GRADE 36 (ASTM A36). ALL STEEL SHAPES, PLATES, AND BARS SHALL CONFORM TO AASHTO M270 GRADE 36 (ASTM A36). 2. ALL BOLTS AND NUTS SHALL CONFORM TO ASTM A307 EXCEPT AS NOTED. ALL BOLTS AND NUTS SHALL CONFORM TO ASTM A307 EXCEPT AS NOTED. 3. HARDWARE AND STEEL ELEMENTS ARE TO BE UNCOATED (BLACK). HARDWARE AND STEEL ELEMENTS ARE TO BE UNCOATED (BLACK). ELASTOMERIC BEARING PADS 1. BEARING PADS SHALL BE PLAIN ELASTOMERIC PAD 1" THICK, 60 DUROMETER, LOW TEMPERATURE, ZONE D. BEARING PADS SHALL BE PLAIN ELASTOMERIC PAD 1" THICK, 60 DUROMETER, LOW TEMPERATURE, ZONE D. CONCRETE 1. CLASS A(AE) f'c = 4000 psi MIN. CLASS A(AE) f'c = 4000 psi MIN. 2. CONCRETE SHALL BE GIVEN A CLASS 1 "ORDINARY SURFACE FINISH" IN ACCORDANCE WITH FP-14 SECTION 552. CONCRETE SHALL BE GIVEN A CLASS 1 "ORDINARY SURFACE FINISH" IN ACCORDANCE WITH FP-14 SECTION 552. 3. CONCRETE SHALL BE AIR ENTRAINED 5% ± 1%. CONCRETE SHALL BE AIR ENTRAINED 5% ± 1%. 4. ALL EXPOSED EDGES OF CONCRETE SHALL BE CHAMFERED 3/4" UNLESS OTHERWISE NOTED. ALL EXPOSED EDGES OF CONCRETE SHALL BE CHAMFERED 3/4" UNLESS OTHERWISE NOTED. 5. ALL CONCRETE SHALL BE MADE IN ACCORDANCE WITH AN APPROVED MIX DESIGN. ALL CONCRETE SHALL BE MADE IN ACCORDANCE WITH AN APPROVED MIX DESIGN. STEEL SUPERSTRUCTURE 1. WEATHER A588 STEEL GIRDERS WEATHER A588 STEEL GIRDERS REINFORCING STEEL 1. ALL NON-PRESTRESSED REINFORCING SHALL BE OF THE DEFORMED BAR TYPE CONFORMING TO AASHTO M31 (ASTM A615), GRADE 60. ALL NON-PRESTRESSED REINFORCING SHALL BE OF THE DEFORMED BAR TYPE CONFORMING TO AASHTO M31 (ASTM A615), GRADE 60. 2. ALL DIMENSIONS TO REINFORCING STEEL ARE TO THE CENTERLINE OF BAR. CONCRETE COVER MEASURED FROM THE FACE OF THE CONCRETE TO THE ALL DIMENSIONS TO REINFORCING STEEL ARE TO THE CENTERLINE OF BAR. CONCRETE COVER MEASURED FROM THE FACE OF THE CONCRETE TO THE FACE OF ANY REINFORCING BAR SHALL BE 2" UNLESS SHOWN OTHERWISE ON THE DRAWINGS. 3. BENDING AND SPLICING OF REINFORCEMENT SHALL BE IN ACCORDANCE WITH ACI 315 AND AASHTO SPECIFICATIONS. BENDING AND SPLICING OF REINFORCEMENT SHALL BE IN ACCORDANCE WITH ACI 315 AND AASHTO SPECIFICATIONS. DIMENSIONS 1. ALL LONGITUDINAL DIMENSIONS FOR THE STRUCTURE ARE MEASURED HORIZONTALLY AND INCLUDE NO CORRECTION FOR GRADE UNLESS NOTED. ALL LONGITUDINAL DIMENSIONS FOR THE STRUCTURE ARE MEASURED HORIZONTALLY AND INCLUDE NO CORRECTION FOR GRADE UNLESS NOTED. STRUCTURE EXCAVATION 1. STRUCTURE EXCAVATION SHALL BE COMPLETED IN ACCORDANCE WITH FP-14, SECTION 208. STRUCTURE EXCAVATION SHALL BE COMPLETED IN ACCORDANCE WITH FP-14, SECTION 208. 2. CONTRACTOR SHALL SUBMIT AN EXCAVATION PLAN TO THE CONTRACTING OFFICER (CO) FOR APPROVAL. PLAN SHALL INCLUDE DRAWINGS AND WRITTEN CONTRACTOR SHALL SUBMIT AN EXCAVATION PLAN TO THE CONTRACTING OFFICER (CO) FOR APPROVAL. PLAN SHALL INCLUDE DRAWINGS AND WRITTEN OUTLINE ILLUSTRATING AND DESCRIBING PROPOSED EXCAVATION LIMITS, METHODS, EQUIPMENT, LOCATION OF STOCKPILES, METHODS TO REMOVE THE EXISTING BRIDGE AND ESTIMATED QUANTITIES AND COMPLY WITH OSHA EXCAVATION SOIL TYPING AND REQUIREMENTS. CHANGES TO THE EXCAVATION LIMITS SHOWN ON THIS SHEET FOR CONTRACTOR'S DEWATERING METHODS OR OTHER CONTRACTOR CONVENIENCES, MUST BE SHOWN ON THE PLAN AND ARE THE RESPONSIBILITY OF THE CONTRACTOR AND INCIDENTAL TO THE WORK. STRUCTURAL BACKFILL 1. SUITABLE EXCAVATON MATERIAL OR SUITABLE COMMERCIAL SOURCE MATERIAL SHALL BE USED AS STRUCTURAL BACKFILL, AS APPROVED BY COR. SUITABLE EXCAVATON MATERIAL OR SUITABLE COMMERCIAL SOURCE MATERIAL SHALL BE USED AS STRUCTURAL BACKFILL, AS APPROVED BY COR. STRUCTURAL BACKFILL MATERIAL SHALL MEET FP-14, 704.04, STRUCTURAL BACKFILL. STRUCTURE BACKFILL SHALL BE PLACED AND BE COMPACTED IN ACCORDANCE WITH FP-14, 208.10 AND 208.11 (AASHTO T99, METHOD C AND AASHTO T310). ROADWAY EMBANKMENT 1. SUITABLE EXCAVATON MATERIAL OR SUITABLE COMMERCIAL SOURCE MATERIAL SHALL BE USED AS ROADWAY EMBANKMENT, AS APPROVED BY COR. SUITABLE EXCAVATON MATERIAL OR SUITABLE COMMERCIAL SOURCE MATERIAL SHALL BE USED AS ROADWAY EMBANKMENT, AS APPROVED BY COR. 2. CONSTRUCT EMBANKMENTS ACCORDING TO FP-14 SECTION 204. CONSTRUCT EMBANKMENTS ACCORDING TO FP-14 SECTION 204. DEWATERING AND SOIL EROSION CONTROL 1. PROTECT AGAINST SOIL EROSION AND SEDIMENTATION DURING CONSTRUCTION IN ACCORDANCE WITH FP-14, SECTION 157 AND THE PROJECT PERMITS. PROTECT AGAINST SOIL EROSION AND SEDIMENTATION DURING CONSTRUCTION IN ACCORDANCE WITH FP-14, SECTION 157 AND THE PROJECT PERMITS. CONTRACTOR SHALL PREPARE AND SUBMIT A SOIL EROSION AND SEDIMENT CONTROL PLAN TO CO FOR APPROVAL. PLAN SHALL INCLUDE DRAWINGS AND WRITTEN OUTLINE ILLUSTRATING AND DESCRIBING PROPOSED LAYOUT, METHODS AND EQUIPMENT. 2. SUBGRADE EXCAVATION, FOOTING PLACEMENT, RIPRAP PLACEMENT, AND BACKFILL ARE TO BE COMPLETED PER THE CONTRACT SPECIFICATIONS AND SUBGRADE EXCAVATION, FOOTING PLACEMENT, RIPRAP PLACEMENT, AND BACKFILL ARE TO BE COMPLETED PER THE CONTRACT SPECIFICATIONS AND STANDING OR RUNNING WATER IN THE WORK AREA DOES NOT RELIEVE THE CONTRACTOR FROM MEETING THE SPECIFICATIONS.
SCHEDULE OF ITEMS
EXISTING GROUND SURFACE
AutoCAD SHX Text REMOVE & DISPOSE OF EXISTING TIMBER BRIDGE & ABUTMENTS. INSTALL NEW 70' LONG X 24' WIDE PREFABRICATED STEEL BRIDGE ON PRECAST GRADE BEAMS.
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NEW ROAD SURFACE @
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EXISTING GRADE ELEVATION
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FINISHED GRADE ELEVATION
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CONSTRUCT CHANNEL FROM APPROVED NATIVE MATERIAL. SEE SHEET 7.
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CLASS IV RIPRAP MIXED WITH NATIVE MATERIAL TO FILL VOIDS. SEE SHEET 7.
AutoCAD SHX Text NOTE: ADJUST FOOTING ELEVATION AS REQUIRED BY FINAL APPROVED BRIDGE DIMENSIONS IN ORDER TO MAINTAIN FINISHED ROAD GRADE SHOWN.
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ID HWY 33
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EXISTING EDGE OF ROAD
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TRAIL CREEK
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BIKE PATH
AutoCAD SHX Text INSTALL NEW 70' LONG X 24' WIDE PREFABRICATED STEEL BRIDGE ON PRECAST CONCRETE GRADE BEAMS.
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TYPE 3 OBJECT MARKER ON TIMBER POST, TYP. 4 PLACES. SEE DETAIL SHEET 7.
AutoCAD SHX Text TIE RECONSTRUCTED BANKS INTO EXISTING CHANNEL UP TO 25' UPSTREAM AND DOWNSTREAM OF NEW BRIDGE . FINAL EXTENTS AS STAKED BY COR.
AutoCAD SHX Text REMOVE & DISPOSE OF EXISTING TIMBER BRIDGE & ABUTMENTS. NOTE UTILITY CONDUIT ON UPSTREAM SIDE OF EXISTING BRIDGE.
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EXISTING EDGE OF CHANNEL
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NEW EDGE OF CHANNEL
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EDGE OF EXISTING ROAD
AutoCAD SHX Text OPTION A BID ITEM: ASPHALT BRIDGE DECK & APPROACHES, STA 1+30.00 TO STA 2+40.00 OPTION B BID ITEM: ASPHALT BRIDGE DECK & APPROACHES, STA 0+25.00 TO STA 2+80.00 SEE DETAILS SHEET 7 AND SCHEDULE OF ITEMS.
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PLACE SHOULDER FILL TO TOP EDGE OF BACKWALL ALONG ENTIRE LENGTH
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OUTSIDE EDGE OF LANE
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UTILITY PEDESTAL
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EXISTING EDGE OF ASPHALT
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SAW CUT EXISTING ASPHALT AT EDGE OF NEW ASPHALT & MATCH ELEVATION
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SAW CUT EXISTING ASPHALT AT EDGE OF NEW ASPHALT & MATCH ELEVATION
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DRAWING NUMBER
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OF
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DESIGN
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FOREST SERVICE
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MIKE HARRIS BRIDGE
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SITE PLAN & ROAD PROFILE
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CARIBOU-TARGHEE NATIONAL FOREST
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T. STONE
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C. PORTER
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C. PORTER
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SITE PLAN NO SCALE
ROAD PROFILE NO SCALE
CENTERLINE BRIDGE
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GIRDER LAYOUT
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GIRDERS, ASTM A-588
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WEATHERING STEEL
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PRECAST CONCRETE GRADE BEAM, TYP (SEE SHEETS 5, 6 & 7 FOR DETAILS)
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4 " DEEP 14" DEEP GALVANIZED BRIDGE DECK
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SEE SHEETS 5, 6, & 7 FOR GRADE BEAM DETAILS
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BEARING BEARING
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1" X 7" X 1'-10" ELASTOMERIC BEARING PAD. 60 DURO.
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8 GAUGE STEEL SHEET PILE BULKHEAD
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END ANGLE
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14" X 6" A588 (CLOSURE PLATE)
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SEE DESIGN NOTES SHEET 2.
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4 1/4" DEEP GALVANIZED BRIDGE DECK
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BRIDGE RAIL (SEE DETAILS THIS SHEET)
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DIAPHRAGM LOCATIONS
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BY MANUFACTURER
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FLARED END SECTIONS A588, TYP.
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STEEL GIRDER, TYP
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TYPICAL SECTION
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BRIDGE RAIL POST (TYPICAL)
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DIAPHRAGM
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BRIDGE DECK.
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GALVANIZED
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4 1/4" DEEP
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PRECAST CONCRETE GRADE BEAM
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RAIL POST
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%%UBRIDGE SECTION DETAILS
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TYPE 3 OBJECT MARKER ON TIMBER POST (TYP)
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NO SCALE
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NO SCALE
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NO SCALE
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CROWNED ASPHALT OR AGGREGATE WEAR SURFACE @ APPROACH@ APPROACH APPROACHAPPROACH
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4" ASPHALT OR AGGREGATE WEAR SURFACE. 4" @ CENTER AND 2" @ EDGE.
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CROWNED ASPHALT OR AGGREGATE WEAR SURFACE. 4" @ CENTER AND 2" @ EDGE.
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BRIDGE
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4" @ CENTER AND 2" @ EDGE
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AGGREGATE WEAR SURFACE
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CROWNED ASPHALT OR
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ABUT 1 L.O.L.
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STA 1+50.00
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ABUT 2 L.O.L.
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STA 2+20.00
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6" CRUSHED AGGREGATE LEVELING COURSE, TYP
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C GIRDER
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NO SCALE
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BEARING PLATE
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FOR FIXED END ABUT.
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1 1/2" DIA. HOLES
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END ABUT.
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SLOTS FOR EXPANSION
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1 1/2" DIA. X 3"
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A588 STEEL GIRDER
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BEARING PLATE DETAIL
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FIELD WELD BOTTOM BEARING PLATE TO EMBEDDED STEEL PLATE (TYP BOTH SIDES)
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FIELD WELD BOTTOM GIRDER FLANGE TO TOP BEARING PLATE (TYP BOTH SIDES)
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(2) 3/4" X 7" X 1'-10" STEEL BEARING PLATE (SEE DETAIL ON THIS SHEET)
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3/4" THICK EMBEDDED STEEL WELD PLATE (SEE SHEET 5)
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DRAWING NUMBER
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SHEET
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OF
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DESIGN
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DRAWING
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BY:
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CHECK:
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BY:
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AutoCAD SHX Text APPROVED:%%u %%u DATE %%u
AutoCAD SHX Text for DIRECTOR, ENGINEERING
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AutoCAD SHX Text U. S. Department of Agriculture
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FOREST SERVICE
AutoCAD SHX Text Intermountain Region 4 Engineering
AutoCAD SHX Text
MIKE HARRIS BRIDGE
AutoCAD SHX Text BRIDGE No. 60239-0.03
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STRUCTURE LAYOUT & DETAILS
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CARIBOU-TARGHEE NATIONAL FOREST
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T. STONE
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C. PORTER
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T. STONE
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C. PORTER
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AutoCAD SHX Text
AutoCAD SHX Text G-090
AutoCAD SHX Text /s/ Chad Porter, PE
2/21/2024
GRADE BEAM ELEVATION VIEW
NTS
GRADE BEAM PLAN
VIEW
NTS
GRADE BEAM
SECTION VIEW
NTS
AutoCAD SHX Text NOTES: 1) LIFTING LUG DESIGN BY MANUFACTURER. LOCATE LIFTING LUG DESIGN BY MANUFACTURER. LOCATE LIFT POINTS BETWEEN GIRDERS AS LIFTERS ARE INTENDED TO BE LEFT IN PLACE PERMANENTLY. 2) CONTRACTOR MAY PROPOSE ALTERNATE WELD CONTRACTOR MAY PROPOSE ALTERNATE WELD PLATE & GRADE BEAM DIMENSIONS, TO BE APPROVED BY COR.
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C/L ROADWAY C/L STRUCTURE
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C/L BRG.
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C/L ROADWAY C/L STRUCTURE
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PRECAST CONCRETE GRADE BEAM
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BRG.
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#4 HOOPS SEE GRADE BEAM ELEVATION VIEW FOR SPACING
AutoCAD SHX Text 2'-2 1/2"
AutoCAD SHX Text 4 "12"
AutoCAD SHX Text 14"
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PRECAST CONCRETE GRADE BEAM
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SEE GRADE BEAM SECTION VIEW
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#4 HOOPS
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(1) #4 EACH FACE
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(4) #8 TOP AND BOTTOM
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#8 TOP AND BOTTOM
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#4 HOOPS
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(1) #4 EACH FACE
AutoCAD SHX Text 8" WIDE X 28" LONG X 3/4" THICK STEEL WELD PLATES, EMBEDDED INTO THE GRADE BEAM WITH STEEL STRAPS OR STUDS. FOUR PER ABUTMENT. MANUFACTURER SHALL SHOW DETAILS IN SHOP DRAWINGS.
AutoCAD SHX Text 8" WIDE X 28" LONG X 3/4" THICK STEEL WELD PLATES, EMBEDDED INTO THE GRADE BEAM WITH STEEL STRAPS OR STUDS. FOUR PER ABUTMENT. MANUFACTURER SHALL SHOW DETAILS IN SHOP DRAWINGS.
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ELASTOMERIC BEARING PAD WITH STEEL BEARING PLATE (SEE SHEET 4 FOR DETAILS)
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DRAWING NUMBER
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SHEET
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OF
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DESIGN
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DRAWING
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BY:
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BY:
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AutoCAD SHX Text APPROVED:%%u %%u DATE %%u
AutoCAD SHX Text for DIRECTOR, ENGINEERING
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AutoCAD SHX Text U. S. Department of Agriculture
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FOREST SERVICE
AutoCAD SHX Text Intermountain Region 4 Engineering
AutoCAD SHX Text
MIKE HARRIS BRIDGE
AutoCAD SHX Text BRIDGE No. 60239-0.03
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GRADE BEAM LAYOUT
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CARIBOU-TARGHEE NATIONAL FOREST
AutoCAD SHX Text
T. STONE
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C. PORTER
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T. STONE
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C. PORTER
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AutoCAD SHX Text
AutoCAD SHX Text G-090
AutoCAD SHX Text /s/ Chad Porter, PE
OPTIONAL GRADE BEAM SPLICE DETAILS NTS
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ELEVATION
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BOTTOM OF GRADE BEAM SEGMENT
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BOTTOM OF GRADE BEAM SEGMENT
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BOTTOM OF GRADE BEAM SEGMENT
AutoCAD SHX Text BAR 3"x "x10"38"x10"
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AutoCAD SHX Text 34" x 2" BOLTS (A325)W/ " x 1 " VERTICAL 78" x 1 " VERTICAL 12" VERTICAL SLOTS IN FLANGES, TYP.
AutoCAD SHX Text P/L "x16" x 38"x16" x 1'-0" WITH " 78" HOLES
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PLAN SECTION
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FACE OF GRADE BEAM
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FACE OF GRADE BEAM
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FACE OF GRADE BEAM
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FACE OF GRADE BEAM
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FACE OF GRADE BEAM
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(4) " X 6" 12" X 6"HEADED CONCRETE ANCHORS @ 4" O.C. VERT. SPACING TYP. EACH ANGLE
AutoCAD SHX Text L3x3x x 1'-0", 38 x 1'-0", TYP.
AutoCAD SHX Text WT 8x20x1'-1"
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(4) x 6" 12 x 6"HEADED CONCRETE ANCHORS @ 4" VERT. SPACING
AutoCAD SHX Text 34" x 6" HILTI HAS-EROD OR APPROVED EQUAL. EMBED 3 " AND 12" AND SECURE WITH EPOXY SYSTEM.
AutoCAD SHX Text L3x3x x 38 x 1'-0", TYP.
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ELEVATION
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PLAN SECTION
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ELEVATION
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PLAN SECTION
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FIELD WELD ALTERNATIVE
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FIELD BOLT ALTERNATIVE
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POST-INSTALLED ANCHOR ALTERNATIVE
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DRAWING NUMBER
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SHEET
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OF
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DESIGN
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DRAWING
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BY:
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CHECK:
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BY:
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AutoCAD SHX Text APPROVED:%%u %%u DATE %%u
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AutoCAD SHX Text U. S. Department of Agriculture
AutoCAD SHX Text
FOREST SERVICE
AutoCAD SHX Text Intermountain Region 4 Engineering
AutoCAD SHX Text
MIKE HARRIS BRIDGE
AutoCAD SHX Text BRIDGE No. 60239-0.03
AutoCAD SHX Text
OPTIONAL GRADE BEAM SPLICE DETAILS
AutoCAD SHX Text
CARIBOU-TARGHEE NATIONAL FOREST
AutoCAD SHX Text
T. STONE
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C. PORTER
AutoCAD SHX Text
T. STONE
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C. PORTER
AutoCAD SHX Text
AutoCAD SHX Text
AutoCAD SHX Text G-090
AutoCAD SHX Text /s/ Chad Porter, PE
SECTION A-A
TYPICAL CHANNEL SECTION
NTS
ABUTMENT ELEVATION DETAIL
NTS
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INSTALL POSTS AT LOCATION AND ANGLE DIRECTED BY THE ENGINEER.
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HIGH INTENSITY.
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ALUMINIUM SHEET. REFLECTIVE STRIPS SHALL BE ASTM TYPE III,
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STRIP BONDED TO A 16 GAGE GALVANIZED STEEL OR 14 GAGE
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OBJECT MARKERS, TYPE 3, SHALL BE 12" X 36" WITH RETROREFLECTIVE
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TYPE 3 OBJECT MARKER
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12" DIA. X 6" BOLTS W/2 PLATE WASHERS
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4" X 4" X 10' PRESSURE TREATED POST
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(NO SCALE)
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OBJECT MARKER DETAIL
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R.H. MARKER SHOWN
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SEE BRIDGE LAYOUT ON SHEET 4.
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AutoCAD SHX Text 1.5
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Q100 ELEV = 94.55
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2'-0" MIN.
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6" DEPTH CRUSHED AGGREGATE LEVELING COURSE
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MAINTAIN EXISTING CHANNEL BOTTOM
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AutoCAD SHX Text
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PREFABRICATED MODULAR BRIDGE SYSTEM
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PRECAST GRADE BEAM
AutoCAD SHX Text MACHINE PLACED, CLASS IV RIPRAP MIXED WITH NATIVE MATERIAL TO FILL VOIDS, SECTION 705.02 OR AS DETERMINED BY THE C.O.R. WITH TYPE IV-A GEOTEXTILE
AutoCAD SHX Text 9"
AutoCAD SHX Text C
AutoCAD SHX Text L
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%%UDOUBLE LANE ROAD
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2:1 MAX
AutoCAD SHX Text 2%
AutoCAD SHX Text 2%
AutoCAD SHX Text STA 0+20.00 TO 1+50 AND STA 2+20 TO 2+85.00. SEE SCHEDULE OF ITEMS FOR OPTION BID ITEMS.
AutoCAD SHX Text ROADWAY EMBANKMENT FROM SUITABLE STRUCTURAL EXCAVATION OR FROM AN APPROVED COMMERCIAL SOURCE.
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CRUSHED AGGREGATE SURFACE COURSE 6" COMPACTED DEPTH
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PROFILE GRADE
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%%UPAVED DOUBLE LANE ROAD
AutoCAD SHX Text ROADWAY EMBANKMENT FROM SUITABLE STRUCTURAL EXCAVATION OR FROM AN APPROVED COMMERCIAL SOURCE.
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CRUSHED AGGREGATE BASE COURSE 6" COMPACTED DEPTH
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PROFILE GRADE
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2:1 MAX
AutoCAD SHX Text 2%
AutoCAD SHX Text 2%
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BITUMINOUS SURFACING 3" COMPACTED DEPTH
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OPTION A BID ITEM: STA 1+30 TO 1+50 AND STA 2+20 TO 2+40. SEE SCHEDULE OF ITEMS.
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COMPACT SHOULDERS TO TOP OF ASPHALT ELEVATION
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OPTION B BID ITEM: STA 0+25 TO 1+50 AND STA 2+20 TO 2+80. SEE SCHEDULE OF ITEMS.
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%%UNOT TO SCALE
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%%UNOT TO SCALE
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2:1 MAX
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2:1 MAX
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GUARDRAIL ASSEMBLY (SEE SHEET 5 FOR DETAILS)
AutoCAD SHX Text 2H:1V
AutoCAD SHX Text 2H:1V
AutoCAD SHX Text 2H:1V
AutoCAD SHX Text 2H:1V
AutoCAD SHX Text
CORRUGATED STEEL BRIDGE DECK (SEE SHEET 4 FOR DETAILS)
AutoCAD SHX Text AGGREGAGE OR BITUMINOUS WEAR SURFACE 4" THICK @ CL BRIDGE & 2" THICK @ EDGE OF DECK
AutoCAD SHX Text EXTEND TOP OF BULKHEAD AT ENDS TO WEARING SURFACE ELEVATION TO RETAIN SHOULDER FILL (TYP.)
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PRECAST CONCRETE GRADE BEAM (SEE SHEETS 5 AND 6 FOR DETAILS)
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6-INCH DEPTH CRUSHED AGGREGATE LEVELING COURSE
AutoCAD SHX Text 8 GAUGE STEEL SHEET PILE BULKHEAD WITH COLD TAR EPOXY (BLACK) COATING (SHERWIN WILLIAMS TARGUARD OR APPROVED EQUAL), ATTACHMENT TO GIRDER BY SUPERSTRUCTURE DESIGN.
AutoCAD SHX Text NOTE: NUMBER, SIZE & THICKNESS OF MEMBERS & : NUMBER, SIZE & THICKNESS OF MEMBERS & OTHER BRIDGE DETAILS ON THIS SHEET ARE SHOWN FOR EXAMPLE. THE PREFABRICATED BRIDGE IS TO BE DESIGNED BY THE MANUFACTURER TO FIT THE ENVELOPE SHOWN ON THESE DRAWINGS. SEE APPROVED SHOP DRAWINGS FOR FINAL DIMENSIONS.
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TOP OF BULKHEAD SLOPE SHALL MATCH 2H;1V FILL SLOPE
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DRAWING NUMBER
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SHEET
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OF
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DESIGN
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DRAWING
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BY:
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CHECK:
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BY:
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AutoCAD SHX Text APPROVED:%%u %%u DATE %%u
AutoCAD SHX Text for DIRECTOR, ENGINEERING
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AutoCAD SHX Text E
AutoCAD SHX Text U. S. Department of Agriculture
AutoCAD SHX Text
FOREST SERVICE
AutoCAD SHX Text Intermountain Region 4 Engineering
AutoCAD SHX Text
MIKE HARRIS BRIDGE
AutoCAD SHX Text BRIDGE No. 60239-0.03
AutoCAD SHX Text
CHANNEL, ROAD & ABUTMENT DETAILS
AutoCAD SHX Text
CARIBOU-TARGHEE NATIONAL FOREST
AutoCAD SHX Text
T. STONE
AutoCAD SHX Text
C. PORTER
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T. STONE
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C. PORTER
AutoCAD SHX Text
AutoCAD SHX Text
AutoCAD SHX Text G-090
AutoCAD SHX Text /s/ Chad Porter, PE
| Mike Harris Bridge-1 Plan Index & Project Description |
| Sheets and Views |
| Mike Harris Bridge-1 Plan Index & Project Description |
| Mike Harris Bridge-2 Specifications & Schedule of Items |
| Sheets and Views |
| Mike Harris Bridge-2 Specifications & Schedule of Items |
| Mike Harris Bridge-3-Site Plan & Road Profile |
| Sheets and Views |
| Mike Harris Bridge-3-Site Plan & Road Profile |
| Mike Harris Bridge-4 Structure Layout & Details |
| Sheets and Views |
| Mike Harris Bridge-4 Structure Layout & Details |
| Mike Harris Bridge-5 Grade Beam Layout |
| Sheets and Views |
| Mike Harris Bridge-5 Grade Beam Layout |
| Mike Harris Bridge-6 Optional Grade Beam Splice Details |
| Sheets and Views |
| Mike Harris Bridge-6 Optional Grade Beam Splice Details |
| Mike Harris Bridge-7 Channel Road & Abutment Details |
| Sheets and Views |
| Mike Harris Bridge-7 Channel Road & Abutment Details |
| 2024-03-08T09:47:43-0700 | |
| MELVIN BOLLING |
| 2024-03-05T18:16:19-0700 | |
| CHAD PORTER |
File details come from the government source that posted it. Updated .