Plans 21231.pdf

PDF 6 MB Posted Apr 29, 2022

Attached to: 751/21231. JBB; Lateral Creek - Bridge Replacement
Solicitation number: RFQ 171 220000000307 2
Issued by: Arenac County, Michigan

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Written by GovTribe AI · Mar 13, 2026

This document is a set of construction plans for the Lateral Creek Bridge Replacement project prepared by U.P. Engineers & Architects, Inc. for the Michigan Department of Natural Resources in Baraga County, Michigan. The project involves the replacement of an existing failed concrete bridge and temporary steel frame timber plank bridge with a new 22-foot single-span timber panel-lam bridge, 16 feet wide, supported on timber piles with a timber wearing surface. The design accommodates a 45 mph design speed and is based on HL-93 Modified loading criteria. Key estimated quantities include 246 feet of timber piling to be furnished and driven, 308 square feet of timber wearing surface, 225 linear feet of silt fence for erosion control, 65 square yards of plain riprap, 100 cubic yards of structure backfill, 150 cubic yards of earth excavation, 175 square yards of aggregate surface, 80 feet of four-inch HDPE drain tile, and miscellaneous site restoration work. The plans were issued for bidding on April 15, 2022. Project contacts include Jeff Barsch at the Department of Technology, Management and Budget (906-251-0727) and Steve Wright, PE, with U.P. Engineers & Architects (906-482-4810).

The plans include detailed specifications for timber materials, hardware, construction sequencing, and erosion control measures. All timber is to be Douglas Fir-Larch or Douglas Fir with specified design values and treatment requirements. The bridge deck panels are to be prefabricated and delivered fully assembled to the jobsite, with field installation requiring precision drilling and fastening using ring shank dowels and drive spikes. Construction requirements mandate compliance with Michigan Department of Transportation standard specifications and soil erosion and sedimentation control guidelines dated July 2019. The contractor is responsible for removing and disposing of existing structures and materials, with certain items such as existing timber planks to be placed in a staging area for pickup by the DNR owner. Temporary erosion control measures must be installed and maintained throughout construction, with permanent slope stabilization using biodegradable mulch blankets and topsoil seeding required within five calendar days of final grading completion.

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Other files

File	Type	Posted
Site Photos 21231.pdf	PDF	Apr 29, 2022
Addendum 1 21231.pdf	PDF	Apr 29, 2022
Specifications 21231.pdf	PDF	Apr 29, 2022
Advertisement 21231.pdf	PDF	Apr 29, 2022

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COVINGTON

K R

I V

LITTLE

KING

LAKE

P E

L K

32 33

L'ANSE TWP.

COVINGTON TW

B A

R A

W P

I C

NESTORIA

T49N,R32W

V E

D D

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E N

S O

L A

BESONEN RD.

MURPHY RD.

F O

KANTOLA RD.

COVINGTON TW

T49N,R33W

COVINGTON TW

SPURR TWP.

S P

U R

W P

COVINGTON TW

L'ANSE TW

LITTLE KING LAKE

DELENE LAKE

PARENT LAKE

BEAVER LAKE

WORM LAKE

ROUND LAKE

LITTLE SPRUCE LAKE

NORR LAKE

COVINGTON TWP.

T49N,R32W

T49N,R33W

C001

G001

INDEX OF SHEETS

GENERAL NOTES AND LEGEND

COVER

SHEET DESCRIPTION

C102

GENERAL PLAN OF SITE

S101 BRIDGE DETAILS

S102 BRIDGE DETAILS

C101

GENERAL PLAN OF STRUCTURE

JEFF BARSCH (DTMB): 906-251-0727

DEPARTMENT OF NATURAL RESOURCES

OWNER

427 US-41

BARAGA, MI 49908

U.P. ENGINEERS & ARCHITECTS, INC.

ENGINEER

100 PORTAGE STREET

HOUGHTON, MI 49931

PROJECT CONTACT:

PROJECT CONTACTS:

STEVE WRIGHT, PE (UPEA): 906-482-4810

DANIELLE FOERTSCH (DTMB): 517-331-5369

LATERAL CREEK

BRIDGE REPLACEMENT

MICHIGAN DEPARTMENT OF NATURAL RESOURCES

BARAGA COUNTY, MICHIGAN

FILE NO.: 751/21231.JBB

INDEX NO.: 7601

FILE NO.: 751/21231.JBB

INDEX NO.: 7601

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BRAD CARLSON (DNR): 906-353-6651

VICINITY MAP

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PROJECT LOCATION

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PROPOSED STRUCTURE DESCRIPTION:

22 FOOT (OVERALL LENGTH) SINGLE SPAN, 16 FOOT WIDE TIMBER

PANEL-LAM WITH A TIMBER WEARING SURFACE, SUPPORTED ON

TIMBER PILES.

DESIGN SPEED: 45 MPH

AADT: <200

PROJECT LOCATION:

FROM US 141 - US 41 INTERSECTION IN COVINGTON TOWNSHIP,

HEAD EAST ON US 41 AND CONTINUE FOR APPROXIMATELY 8.4

MILES. TURN SOUTH ON OLD US 41 AND CONTINUE 0.2 MILES TO

REACH LATERAL CREEK BRIDGE CROSSING.

C002 TRAFFIC CONTROL PLAN

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DELENE LAKE

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PARENT LAKE

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ROUND LAKE

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NORR LAKE

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STATE OF MICHIGAN

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DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

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FACILITIES AND BUSINESS SERVICES ADMINISTRATION

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DESIGN AND CONSTRUCTION DIVISION

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ADAM LACH, RA, LEED AP, DIRECTOR

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CEDARVILLE

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HESSEL

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POINT

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SAULT

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STE

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MARENISCO

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WHITE PINE

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BERGLAND

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NEWBERRY

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SILVER

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BESSEMER

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WAKEFIELD

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HERMANSVILLE

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CASPIAN

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CREEK

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CROSSING

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BRUCE

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ONTONAGON

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BARAGA

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ARNHEIM

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CRYSTAL

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FALLS

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ISHPEMING

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FAYETTE

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CURTIS

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CITY

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GOULD

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CALUMET

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RIPLEY

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HOUGHTON

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DELAWARE

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COPPER

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MOHAWK

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AutoCAD SHX Text PROJECT LOCATION COVINGTON TOWNSHIP S10, T48N, R32W LATITUDE: 46.569578°NLONGITUDE: 88.302925°"W

LEGEND

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GENERAL NOTES

SOIL EROSION AND SEDIMENTATION CONTROL

RESTORATION

REMOVAL

UTILITY CONTACT INFORMATION

AGGREGATE CONSTRUCTION

ABBREVIATIONS:

TIMBER SPECIFICATIONS

DESIGN DATA

TIMBER BRIDGE NOTES

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BENCHMARK

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CONTROL POINT

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SOIL BORING

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TREE LINE

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EDGE OF GRAVEL TRAIL

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GRAVEL

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MAJOR CONTOUR

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PROPOSED

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EXISTING

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EDGE OF WATER

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RIP RAP

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MINOR CONTOUR

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MAJOR PROPOSED CONTOUR

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SILT FENCE

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MINOR PROPOSED CONTOUR

AutoCAD SHX Text SOIL BORING NOTES: 1. SOILS BORING LOGS REPRESENT POINT INFORMATION AT SPECIFIC LOCATIONS. SOILS BORING LOGS REPRESENT POINT INFORMATION AT SPECIFIC LOCATIONS. SURROUNDING SOIL CONDITIONS MAY VARY FROM THOSE SHOWN ON THE LOGS. 2. GROUNDWATER ELEVATIONS WERE TAKEN DURING DRILLING AND IMMEDIATELY AFTER BORE GROUNDWATER ELEVATIONS WERE TAKEN DURING DRILLING AND IMMEDIATELY AFTER BORE HOLE COMPLETION. GROUNDWATER ELEVATIONS MAY VARY THROUGHOUT THE YEAR. 3. SCOUR DEPTH HAS BEEN CALCULATED TO BE 5.02' AT THE ABUTMENT.SCOUR DEPTH HAS BEEN CALCULATED TO BE 5.02' AT THE ABUTMENT.

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WETLANDS

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THE APPROPRIATE UTILITIES, FIRE AND POLICE DEPARTMENTS A MINIMUM OF 3

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6. THE CONTRACTOR AND/OR HIS SUBCONTRACTOR SHALL NOTIFY "MISS DIG" AND

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TO COMPLY WITH THE CONTRACT DOCUMENTS.

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CONTRACTOR FOR ANY WINTER PROTECTION MEASURES THAT MAY BE REQUIRED

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RESTRICTIONS. NO ADDITIONAL COMPENSATION WILL BE DUE TO THE

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HOURS OF OPERATION FOR CONSTRUCTION ACTIVITY, VIBRATIONS, OR ANY OTHER

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COMPLY WITH ALL FEDERAL, STATE, AND LOCAL CODES FOR NOISE LEVELS,

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5. THE CONTRACTOR SHALL CONDUCT HIS OPERATIONS IN SUCH A MANNER AS TO

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ASSOCIATED WITH THIS PROJECT.

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4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PAYING ALL NECESSARY FEES

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SPECIFICATIONS, 9TH EDITION.

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3. THE DESIGN OF THE BRIDGE IS BASED ON AASHTO LRFD BRIDGE DESIGN

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(MDTMB) DCSPEC, THE MDTMB PROVISIONS CONTROL.

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AND MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

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2. IN THE CASE OF DISCREPANCIES BETWEEN THE MDOT STANDARD SPECIFICATIONS

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THE 2011 MICHIGAN MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES.

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AASHTO'S 2011 POLICY ON GEOMETRIC DESIGN OF HIGHWAYS AND STREETS, AND

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INCLUDING THE 2020 MDOT STANDARD SPECIFICATIONS FOR CONSTRUCTION,

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WITH THE PROPOSAL AND ACCOMPANYING SPECIFICATIONS FOR THIS PROJECT

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1. THE IMPROVEMENTS COVERED BY THESE PLANS SHALL BE DONE IN ACCORDANCE

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WORKING DAYS PRIOR TO THE BEGINNING OF CONSTRUCTION.

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PROPOSAL OR FOR ANY DELAYS IN CONSTRUCTION DUE TO THE ENCOUNTERING

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PARTIES DOING WORK INDICATED OR SHOWN ON THE PLANS OR IN THE

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MATERIAL SHORTAGES OR DELAYS DUE TO THE OPERATIONS OF SUCH OTHER

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PAID TO THE CONTRACTOR FOR ANY DELAY OR INCONVENIENCE DUE TO

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COORDINATION BY THE CONTRACTOR; NO ADDITIONAL COMPENSATION SHALL BE

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OF EXISTING UTILITIES THAT MAY OR MAY NOT BE SHOWN ON THE PLANS.

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BE SATISFIED AS TO ITS ACCURACY AND THE LOCATION OF EXISTING UTILITIES.

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INFORMATION DOES NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY TO

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INFORMATION AVAILABLE AS OBTAINED FROM THE UTILITY OWNERS. THIS

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THE EXISTING UTILITIES SHOWN ON THESE PLANS REPRESENT THE BEST

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INFORMATION ONLY, CONTRACTOR SHALL FIELD VERIFY PRIOR TO CONSTRUCTION.

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ALL QUANTITIES AND DIMENSIONS SHOWN IN PLANS ARE PROVIDED FOR

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NO ADDITIONAL COST TO THE OWNER. REFER TO MDOT STANDARD SPECIFICATIONS

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10. REPAIR ANY DAMAGE TO ROADS CAUSED BY CONTRACTOR OPERATIONS AT

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FOR CONSTRUCTION 2020, SECTION 104.07.C.

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PROPOSED BRIDGE IN COORDINATION WITH THE MDNR FOR TIMING OF CLOSURE.

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11. CONTRACTOR SHALL PLACE TYPE III LIGHTED BARRICADES AT EACH SIDE OF

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AFTER SEPTEMBER 30 TO PROTECT FISH SPAWNING.

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12. NO WORK IN RIVER IS ALLOWED ON SITE FROM APRIL 30 TO JUNE 30 AND

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OF CONSTRUCTION DEBRIS AND SEDIMENT. DUST SHALL BE CONTROLLED ON SITE

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13. CONTRACTOR SHALL KEEP ALL PUBLIC STREETS ADJACENT TO THE SITE FREE

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ROADS AND OTHER PAVED SURFACES DAILY TO REMOVE TRACKED SOIL AND

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AT ALL TIMES BY WATERING OR OTHER NECESSARY MEANS. SWEEP PAVED

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DEBRIS.

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14. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING THE ACCESS ROAD MAINTAINING THE ACCESS ROAD THROUGHOUT CONSTRUCTION AND REPAIRING THE SURFACE OF ANY THE SURFACE OF ANY DAMAGE/RUTTING DUE TO CONTRACTORS VEHICLES AND EQUIPMENT.

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15. CONTRACTOR SHALL PROVIDE A STAGING SUBMITTAL FOR APPROVAL, IN CONCEPT, TO THE ENGINEER. REFER TO DCSPEC SECTIONS 00200.3, 00700.2.3, & 01300.2

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1. ALL GRADING COMBINATIONS, AND SIZE REFER TO DOUGLAS FIR UNLESS SHOWN ALL GRADING COMBINATIONS, AND SIZE REFER TO DOUGLAS FIR UNLESS SHOWN OTHERWISE ON THE PLANS. THE DESIGN VALUES FOLLOW LRFD SECTION 8.4.1. THESE ARE THE MINIMUM REQUIREMENTS. OTHER SPECIES MAY BE USED WITH APPROVAL FROM THE CO AND AT NO ADDITIONAL COST TO THE GOVERNMENT. 2. ALL DOUGLAS FIR-LARCH TO BE GRADED PER WCLIB STANDARD GRADING RULES. ALL DOUGLAS FIR-LARCH TO BE GRADED PER WCLIB STANDARD GRADING RULES. SOUTHERN PINE TO BE GRADED PER SPIB. 3. TIMBER PRESERVATION TREATMENT SHALL BE IN ACCORDANCE WITH CURRENT STATE TIMBER PRESERVATION TREATMENT SHALL BE IN ACCORDANCE WITH CURRENT STATE AND/ OR AASHTO SPECIFICATIONS. ALL TIMBER SHALL BE COPPER NAPHTHENATE, CCA, OR PENTACHLOROPHENOL (PENTA) TREATED, UC4C (MINIMUM). 4. REFERENCE DESIGN VALUES SHOWN ARE PER AASHTO LRFD BRIDGE DESIGN REFERENCE DESIGN VALUES SHOWN ARE PER AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 8TH EDITION, 2017 (U.N.O.) 5. DECK TO BE 14" DOUGLAS FIR-LARCH, NO.1 & BETTER (> 1.5 INCH WIDE) S1S. DECK TO BE 14" DOUGLAS FIR-LARCH, NO.1 & BETTER (> 1.5 INCH WIDE) S1S. REFERENCE DESIGN VALUES (KSI): Fbo = 1.20, Fvo = 0.18, Eo = 1,800 6. SPREADER BEAMS TO BE DOUGLAS FIR-LARCH, NO.1 (BEAMS AND STRINGERS). SPREADER BEAMS TO BE DOUGLAS FIR-LARCH, NO.1 (BEAMS AND STRINGERS). REFERENCE DESIGN VALUES (KSI): Fbo = 1.35, Fvo = 0.17, Eo = 1,600 7. BRIDGE RAILPOST TO BE DOUGLAS FIR-LARCH, DENSE SELECT STRUCTURAL (POSTS BRIDGE RAILPOST TO BE DOUGLAS FIR-LARCH, DENSE SELECT STRUCTURAL (POSTS AND TIMBERS). REFERENCE DESIGN VALUES (KSI): Fbo = 1.75, Fvo = 0.17, Eo = 1,700 8. GLU-LAM RAIL TO BE DOUGLAS FIR, COMB. SYMBOL 24F-V8, DF/DF. REFERENCE GLU-LAM RAIL TO BE DOUGLAS FIR, COMB. SYMBOL 24F-V8, DF/DF. REFERENCE DESIGN VALUES (KSI): Fbxo = 2.40, Fbyo = 1.45, Fvxo = 0.265, Fvyo = 0.23, Exo = 1,800, Eyo = 1,600 9. CURBS & SCUPPERS TO BE DOUGLAS FIR-LARCH NO.1 (POSTS AND TIMBERS) S1S1E. CURBS & SCUPPERS TO BE DOUGLAS FIR-LARCH NO.1 (POSTS AND TIMBERS) S1S1E. REFERENCE DESIGN VALUES (KSI): Fbo = 1.20, Fvo = 0.17, Eo = 1,600 10. ALL TIMBER IS ROUGH UNLESS OTHERWISE NOTED. MAXIMUM VARIATION BETWEEN ALL TIMBER IS ROUGH UNLESS OTHERWISE NOTED. MAXIMUM VARIATION BETWEEN ADJACENT BOARDS SHALL BE ". 14". 11. ALL TIMBER TO BE CUT EXACT LENGTH, DRESSED TO SIZE REQUIRED AND ALL ALL TIMBER TO BE CUT EXACT LENGTH, DRESSED TO SIZE REQUIRED AND ALL PRACTICAL FRAMING TO BE DONE PRIOR TO TREATMENT. 12. ALL DECK PLANKS SHALL BE PREDRILLED PRIOR TO TREATMENT. ALL DECK PLANKS SHALL BE PREDRILLED PRIOR TO TREATMENT. 13. ALL PLANK FOR DECK PANELS SHALL BE PRECISION END TRIMMED TO LENGTH WITH ALL PLANK FOR DECK PANELS SHALL BE PRECISION END TRIMMED TO LENGTH WITH 1/4" UNDERLENGTH & NO OVERLENGTH TOLERANCE PERMITTED. 14. DECK PANELS SHALL BE ASSEMBLED WITH 3/8" DIAMETER RING SHANK DOWELS. ALL DECK PANELS SHALL BE ASSEMBLED WITH 3/8" DIAMETER RING SHANK DOWELS. ALL DOWELS ARE TO BE SIMULTANEOUSLY DRIVEN WITH EQUAL FORCE USING A MECHANICAL PRESS THE FULL LENGTH OF THE DECK. ENSURING ALL HEADS ARE FLUSH WITH THE SURFACE OF THE TIMBER PLANK. MULTIPLE IMPACT TOOLS ARE NOT TO BE USED TO SET DOWELS BECAUSE OF POTENTIAL FOR WOOD FIBER RUPTURE. 15. SUBMIT SHOP DRAWINGS FOR BRIDGE BEAMS, DECK AND RAILINGS. SUBMIT SHOP DRAWINGS FOR BRIDGE BEAMS, DECK AND RAILINGS. 16. DECK PANELS WILL BE DELIVERED TO JOBSITE AFTER BEING FULLY ASSEMBLED AT DECK PANELS WILL BE DELIVERED TO JOBSITE AFTER BEING FULLY ASSEMBLED AT FABRICATION PLANT. 17. ALL HARDWARE TO MEET ASTM A307-97 GALVANIZED TO A153. ALL HIGH STRENGTH ALL HARDWARE TO MEET ASTM A307-97 GALVANIZED TO A153. ALL HIGH STRENGTH HARDWARE TO MEET ASTM A325 OR A449 GALVANIZED TO A153.

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EROSION, INCLUDING THE PLACEMENT OF RIP RAP, HAY BALES OR OTHER

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PRECAUTION SHALL BE TAKEN TO PROTECT THE UNCOMPLETED WORK FROM

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OF TIME OTHER THEN THAT ENCOUNTERED IN A NORMAL WORK WEEK, EVERY

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IF THE PROJECT OR ANY CONSTRUCTION ACTIVITY IS STOPPED FOR ANY LENGTH

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ACCEPTABLE TEMPORARY PRECAUTION.

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SEDIMENTATION CONTROL GUIDEBOOK DATED JULY 2019. CONTRACTOR SHALL ALSO

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DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET'S SOIL EROSION AND

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COMPLY WITH SPECIFICATION SECTION 312513.

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MAINTAINED ACCORDING TO THE DETAILS AND SPECIFICATIONS INCLUDED IN THE

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11. SOIL EROSION AND SEDIMENTATION CONTROLS SHALL BE INSTALLED AND

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SOIL EROSION AND SEDIMENTATION CONTROL GUIDEBOOK.

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HIGHWAY CONSTRUCTION, MDOT STANDARD PLAN R-96 SERIES, AND THE DTMB

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2020 MICHIGAN DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATION FOR

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2. SOIL EROSION AND SEDIMENTATION CONTROL SHALL BE IN ACCORDANCE WITH THE

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MINIMIZE THE AREAS LEFT BARREN DURING CONSTRUCTION AND TO DISTURB

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THE CONTRACTOR SHALL CONDUCT HIS OPERATIONS IN SUCH A MANNER AS TO

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ONLY THOSE AREAS ABSOLUTELY REQUIRED FOR THE CONSTRUCTION OF THE

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PROJECT.

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MEASURES SHALL BE MAINTAINED UNTIL PERMANENT SOIL CONTROL IS IN PLACE

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EFFECTIVE AS DETERMINED BY THE ENGINEER. TEMPORARY EROSION CONTROL

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BASIS AS DIRECTED BY THE ENGINEER AND SHALL BE REMOVED WHEN NO LONGER

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EROSION CONTROL ITEMS SHALL BE INSTALLED AND MAINTAINED ON A REGULAR

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AND STABILIZED. NO SEPARATE PAYMENT SHALL BE ALLOWED FOR EITHER

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MAINTENANCE OR REMOVAL OF THE EROSION CONTROL ITEMS.

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EROSION AND SEDIMENTATION CONTROL FOR ALL MATERIALS THAT ARE DISPOSED

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THE CONTRACTOR SHALL FOLLOW LOCAL RULES AND REGULATIONS FOR SOIL

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OF OFF THE PROJECT SITE.

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EROSION AND SEDIMENTATION CONTROL IN DISTURBED AREAS AS REQUIRED AND

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THE CONTRACTOR SHALL INSTALL SILT FENCES AND ROCK FILTERS AS TEMPORARY

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AS SHOWN ON THE PLANS.

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THE CONTRACTOR SHALL SUBMIT PROPOSED SPOIL PILE LOCATIONS TO THE

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ENGINEER FOR APPROVAL PRIOR TO STOCKPILING MATERIAL ON SITE.

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9. SPOIL PILES SHALL BE GRADED SO THAT THE SLOPES ARE NOT STEEPER THEN 3:1

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AND SHALL BE SEEDED AND MULCHED.

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10. SPOIL PILES SHALL HAVE SILT FENCE PLACED AT THE BASE OF THE SPOIL PILES

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TO RETAIN SOIL UNTIL VEGETATION IS ESTABLISHED.

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IS NOT USED ON SITE. CONTRACTOR SHALL NOT REMOVE EXCESS CUT MATERIAL

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12. CONTRACTOR IS RESPONSIBLE FOR DISPOSING OF ANY EXCESS CUT MATERIAL THAT

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UNTIL PROPOSED GRADING IS COMPLETE.

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AGENCY AND ASSESSMENT OF ACTUAL DAMAGE COSTS.

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WHEN ACCEPTABLE. NON COMPLIANCE COULD RESULT IN $500/DAY FINES BY THE

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UNIT PRIOR TO STARTING WORK. AUTHORIZATION TO PROCEED WITH EARTH CHANGE

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1. SUBMIT CONSTRUCTION SEQUENCE & SESC PLAN FOR APPROVAL BY DTMB SESC

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ALL TEMPORARY SOIL EROSION AND SEDIMENTATION CONTROL MEASURES AND REMOVE

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MUST BE POSTED ON JOB SITE PRIOR TO BEGINNING WORK. CONSTRUCT AND MAINTAIN

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1. TIMBER DECK PANELS ARE MARKED IN THE SHOP FOR USE IN FIELD TIMBER DECK PANELS ARE MARKED IN THE SHOP FOR USE IN FIELD PLACEMENT OF THE PANELS ON THE CAPS, e.g. A1, B1, C1 FOR SPAN 1. 2. PANEL "A" IS PLACED FIRST IN IT'S FINAL POSITION ON THE CAP. NEXT PANEL "A" IS PLACED FIRST IN IT'S FINAL POSITION ON THE CAP. NEXT DRILL THE 11/16" DIA. HOLES THRU PANEL INTO CAP IN EACH END OF PANEL AT THE LOCATION SHOWN AND FASTEN THE 3/4" DIA. DM. HD. DR. SPKS. NEXT PLACE PANEL "C" SO THAT ITS UPPER SPLICE BLOCK IS DIRECTLY OVER THE LOWER SPLICE BLOCK ON PANEL "A" AND DRAW TIGHT TOGETHER. THEN DRILL THE 9/16" DIA. HOLES THRU LOWER SPLICE BLOCK AND DRIVE THE 5/8" DM. HD. DR. SPIKES IN LOCATION SHOWN. THEN DRILL HOLES THRU PANEL INTO CAP AND FASTEN THE 3/4" DM. HD. DR. SPKS. THEREAFTER, SUCCESSIVELY PLACE PANEL "B" IN THE SAME MANNER, ENSURING ALL PANELS ARE DRAWN TIGHT TOGETHER BEFORE AND FASTENING OCCURS. 3. STEEL BANDING ON PANELS IS TO BE REMOVED AFTER PANELS HAVE BEEN STEEL BANDING ON PANELS IS TO BE REMOVED AFTER PANELS HAVE BEEN PLACED IN THEIR FINAL POSITION ON THE ABUTMENTS. 4. ALL HOLES DRILLED IN THE FIELD WHERE SPIKES ARE USED ARE TO BE ALL HOLES DRILLED IN THE FIELD WHERE SPIKES ARE USED ARE TO BE 1/16" SMALL THAN THE SPIKE SIZE. 5. ALL HOLES DRILLED FOR BOLTS ARE TO BE 1/16" LARGER THAN BOLT SIZE. ALL HOLES DRILLED FOR BOLTS ARE TO BE 1/16" LARGER THAN BOLT SIZE. 6. HOLES DRILLED FOR 3/4" LAG BOLTS ARE TO BE 9/16" IN DIAMETER FOR HOLES DRILLED FOR 3/4" LAG BOLTS ARE TO BE 9/16" IN DIAMETER FOR THE THREADED PORTION OF THE BOLT AND 13/16" FOR THE SHANK. 7. ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH TIMBER TO ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH TIMBER TO HAVE ONE PLATE WASHER BETWEEN NUT & TIMBER, OR BOLT HEAD & TIMBER. 8. ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH STEEL TO HAVE ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH STEEL TO HAVE ONE CUT WASHER BETWEEN NUT & STEEL, OR BOLT HEAD & STEEL. 9. SET THREADS ON ALL BOLTS AT NUT WITH LOCTITE RED WHILE TIGHTENING. SET THREADS ON ALL BOLTS AT NUT WITH LOCTITE RED WHILE TIGHTENING. 10. ABUTMENTS TO BE BACKFILLED WITH CLEAN GRANULAR FILL PER PLAN. ABUTMENTS TO BE BACKFILLED WITH CLEAN GRANULAR FILL PER PLAN. 11. ALL TIMBER CUT OR DRILLED IN THE FIELD SHALL BE TREATED WITH COPPER ALL TIMBER CUT OR DRILLED IN THE FIELD SHALL BE TREATED WITH COPPER NAPHTHENATE, CCA, OR PENTA - MATCH PROVIDED TREATMENT TYPE. 12. CONSTRUCTION REQUIREMENTS SHALL CONFORM TO STATE SPECIFICATIONS CONSTRUCTION REQUIREMENTS SHALL CONFORM TO STATE SPECIFICATIONS UNLESS OTHERWISE NOTED. 13. ALTHOUGH ALL PRACTICAL PRE-FRAMING WILL BE DONE PRIOR TO TREATING, ALTHOUGH ALL PRACTICAL PRE-FRAMING WILL BE DONE PRIOR TO TREATING, SOME CUTTING & DRILLING WILL BE REQUIRED IN THE FIELD AND FIELD TREATMENT WILL BE REQUIRED. 14. HIGH STRENGTH (A449) DOME HEAD BOLTS (3/4" x 28") DO NOT HAVE FINS HIGH STRENGTH (A449) DOME HEAD BOLTS (3/4" x 28") DO NOT HAVE FINS UNDER THE HEAD AT THE SHANK, AND ARE TO BE USED AT THE CURB TO DECK LOCATION.

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THE CONTRACTOR SHALL RESTORE ALL ADJACENT AREAS PRIOR TO COMPLETION OF

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THE PROJECT.

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2. ALL DISTURBED AREAS SHALL BE BROUGHT TO FINAL GRADE AND STABILIZED AS

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SEDIMENTATION CONTROL MEASURES SHALL BE INSTALLED WITHIN FIVE CALENDAR

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SOON AS POSSIBLE AFTER BEING DISTURBED. PERMANENT SOIL EROSION AND

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5. COORDINATE AREAS OF RESTORATION WITH THE ENGINEER.

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4. CONTRACTOR SHALL PLACE 4" OF TOPSOIL, SEED AND MULCH ON DISTURBED AREAS.

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3. ALL PERMANENT SLOPES SHALL BE STABILIZED USING BIODEGRADABLE MULCH BLANKETS.

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DAYS OF COMPLETING FINAL GRADING.

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MATERIALS REMOVED SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AND BE PROPERLY

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1. MATERIALS FOR THIS PROJECT SHALL CONSIST OF THE FOLLOWING:

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c. EMBANKMENT - CLASS III FILL - PER MDOT

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b. 6A AGGREGATE - PER MDOT REQUIREMENTS

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a. 23A GRAVEL - PER MDOT REQUIREMENTS

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NO KNOWN UTILITIES ON SITE

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1. REMOVALS SHALL BE DONE AS SHOWN ON THE PLANS OR AS DIRECTED BY THE ENGINEER.

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RESTORED TO THE SATISFACTION OF THE OWNER WITHOUT ADDITIONAL COMPENSATION.

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CONTRACTOR'S STAGING AND/OR WORK OPERATIONS SHALL BE COMPLETED AND AREA

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2. ANY ADDITIONAL TREE REMOVALS, CLEARING, GRADING, ETC. NEEDED FOR THE

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ADDITIONAL WORK OUTSIDE OF THE LIMITS AS SHOWN ON THE PLAN SHALL BE SUBMITTED

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TO THE ENGINEER FOR APPROVAL PRIOR TO STARTING THE ADDITIONAL WORK.

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ANY ADDITIONAL TREE REMOVAL SHALL BE REVIEWED AND APPROVED BY THE OWNER

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PRIOR TO REMOVAL.

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XIST

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LEC

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ONC

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SPH

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PPROX

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FINISH FLOOR

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EXISTING

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ELEVATION

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ELECTRIC

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DIAMETER

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CONCRETE

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ASPHALT

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APPROXIMATELY

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ADJUST

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ANCHOR BOLT

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FEET

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TYP

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TOA

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TEL

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SYD

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SQFT

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SAN

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ROW

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GALV.

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TOP OF ABUTMENT

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TELEPHONE

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SQUARE YARD

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SQUARE FEET

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SANITARY

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RIGHT-OF-WAY

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RADIUS

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OVERHEAD

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INVERT ELEVATION

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GALVANIZED

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UNDERGROUND

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TYPICAL

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1. THE DESIGN OF THIS BRIDGE IS BASED ON 1.2 TIMES THE CURRENT AASHTO LRFD BRIDGE THE DESIGN OF THIS BRIDGE IS BASED ON 1.2 TIMES THE CURRENT AASHTO LRFD BRIDGE DESIGN SPECIFICATION HL-93 LOADING WITH THE EXCEPTION THAT THE DESIGN TANDEM PORTION OF THE HL-93 LOAD DEFINITION SHALL BE REPLACED BY A SINGLE 60 KIP AXLE LOAD BEFORE APPLICATION OF THIS 1.2 FACTOR. THE RESULTING LOAD IS DESIGNATED HL-93 MODIFIED. LIVE LOAD DEFLECTION DOES NOT EXCEED 1/1205 OF THE SPAN LENGTH. 2. TIMBER BRIDGE RAILING MEETS TEST LEVEL 2 REQUIREMENTS OF NCHRP REPORT 350. TIMBER BRIDGE RAILING MEETS TEST LEVEL 2 REQUIREMENTS OF NCHRP REPORT 350. LOAD RATING (RATING FACTORS): HL-93 (FEDERAL) HL-93 (FEDERAL) INVENTORY RATING (STRENGTH I, FLEXURE)...................................................................1.51 OPERATING RATING (STRENGTH I, FLEXURE)...................................................................1.96 MICHIGAN LEGAL (MODT TRUCK 17 CONTROLLING) OPERATING RATING (STRENGTH I, FLEXURE)..................................................................2.44 HL-93 MOD (TANDEM) OVERLOAD CLASS (SERVICE I, L/626 DEFL.).................................................................1.28 NOTE: THE LOAD RATING DOES NOT INCLUDE A FUTURE WEARING SURFACE. THE LOAD RATING DOES NOT INCLUDE A FUTURE WEARING SURFACE. DEAD LOAD: : a. THE DESIGN UNIT WEIGHT FOR ALL TIMBERS IS 50 PCF. THE DESIGN UNIT WEIGHT FOR ALL TIMBERS IS 50 PCF. b. THE BRIDGE RAILING LOAD = 85 PLF (PER SIDE). THE BRIDGE RAILING LOAD = 85 PLF (PER SIDE).

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d. STRUCTURE BACKFILL - CLASS II FILL - PER MDOT

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DOME

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HEAD

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DRIVE

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SPKS

SPIKES

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32 33

L'ANSE TWP.

I C

NESTORIA

T49N,R32W

COVINGTON TW

SPURR TWP.

COVINGTON TW

L'ANSE TW

DELENE LAKE

NORR LAKE

T49N,R32W

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TRAFFIC CONTROL PLAN - ROAD CLOSURE

R11-2

(48" X 30")

W20-16

(48" X 48")

R11-3B

(60" X 30")

ESTIMATED QUANTITIES THIS SHEET

ITEM AMOUNT UNITS

TYPE III BARRICADES, LIGHTED 4 EA

SIGN, TYPE B, TEMP 85 SFT

(4 EA)

(2 EA)

(1 EA)

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DELENE LAKE

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NORR LAKE

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TRAFFIC CONTROL PLAN KEY TYPE III BARRICADE

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PROJECT SITE

AutoCAD SHX Text NOTES: 1. ALL SIGNS EXCEPT THOSE MOUNTED ON TYPE III ALL SIGNS EXCEPT THOSE MOUNTED ON TYPE III BARRICADES SHALL BE MOUNTED ON DRIVEN POSTS AT A 7 FOOT BOTTOM HEIGHT. 2. THERE IS NO DETOUR PROPOSED FOR THIS THERE IS NO DETOUR PROPOSED FOR THIS PROJECT. 3. FINAL LOCATION OF SIGNS TO BE COORDINATED FINAL LOCATION OF SIGNS TO BE COORDINATED WITH DNR STAFF PRIOR TO INSTALLING. 4. CONTRACTOR SHALL PROVIDE AND PLACE A CONTRACTOR SHALL PROVIDE AND PLACE A JOBSITE POSTER BOARD WITH PERMITS, WAGE RATES, AND ANY OTHER DOCUMENTS AS REQUIRED BY STATE LAW.

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POSSIBLE STAGING AREA

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EXCESS SOILS DISPOSAL AREA

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BRIDGE CLOSED

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TRUCKS ENTERING AND EXITING ROADWAY

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BRIDGE OUT 2.5 MILES AHEAD LOCAL TRAFFIC ONLY

(2) TYPE III BARRICADE, LIGHTED (TYP. EACH SIDE OF BRIDGE)

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BENCHMARK DATA

CONTROL POINT DATA

ROAD PLAN & PROFILE

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ESTIMATED QUANTITIES THIS SHEET

ITEM AMOUNT UNITS

STRUCTURES, REM 1 LSUM

CLEARING 0.03 ACRE

EXCAVATION, EARTH 150 CYD

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PROPERTY OWNER: STATE OF MICHIGAN

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PROPERTY OWNER: STATE OF MICHIGAN

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PROPERTY OWNER: STATE OF MICHIGAN

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PROPERTY OWNER: STATE OF MICHIGAN

AutoCAD SHX Text EXISTING TIMBER PLANKS TO BE REMOVED AND PLACED IN STAGING AREA FOR PICKUP BY OWNER (DNR)

AutoCAD SHX Text 30' TEMPORARY BRIDGE TO BE REMOVED AND PLACED IN STAGING AREA FOR PICKUP BY OWNER (LYME GREAT LAKES TIMBERLANDS)

AutoCAD SHX Text EXISTING CIP CONCRETE BRIDGE (10' SPAN). CONTRACTOR TO REMOVE AND DISPOSE OF ALL CONCRETE ELEMENTS.

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EXISTING GRADE

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WATER ELEVATION = 1596.5

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OBSERVED ON 10/25/2021

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( IN FEET )

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GRAPHIC SCALE

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SCALE: HORIZ: 1"=10'

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VERT: 1"=5'

EXISTING BRIDGE TO BE REMOVED: 1. TEMPORARY STEEL FRAME AND TIMBER PLANK BRIDGE AND TEMPORARY STEEL FRAME AND TIMBER PLANK BRIDGE AND ASSOCIATED FOOTINGS. MOVE TIMBERS AND BRIDGE TO THE STAGING AREA. REMOVE AND DISPOSE OF ANY ABUTMENTS. 2. FAILED CONCRETE BRIDGE, SINGLE LANE WITH CONCRETE FAILED CONCRETE BRIDGE, SINGLE LANE WITH CONCRETE ABUTMENTS AND RAILING. REMOVE TO PROPOSED GRADE LEVEL AND DISPOSE OF.

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SUMMARY OF HYDRAULIC ANALYSIS

EXISTING PROPOSED (BRIDGE)

ROAD PLAN & PROFILE

ESTIMATED QUANTITES THIS SHEET

ITEM AMOUNT UNITS

BACKFILL, STRUCTURE, CIP 100 CYD

EMBANKMENT, CIP 50 CYD

SUBBASE, CIP 25 CYD

AGGREGATE SURFACE, CSE, 6 INCH (23A) 175 SYD

EROSION CONTROL, SILT FENCE 225 LFT

TURBIDITY CURTAIN, SHALLOW 120 LFT

COFFERDAMS 1 LSUM

SLOPE RESTORATION, MODIFIED 1 LSUM

RIPRAP, PLAIN 65 SYD

HDPE DRAIN TILE, 4" 80 FT

TIMBER PILING, FURN. & DRIVEN 246 FT

TIMBER DECKING 1 LSUM

TIMBER WEARING SURFACE 308 SFT

OEM SIGNS 4 EA

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PROPERTY OWNER: STATE OF MICHIGAN

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TIMBER PILES

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EXCAVATION AND STRUCTURE

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BACKFILL LIMITS, (TYP)

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WATER ELEVATION = 1596.5

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OBSERVED ON 10/25/2021

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PROPOSED RIPRAP, PLAIN AND

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GEOTEXTILE FABRIC (TYP)

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EXCAVATE CHANNEL AS NEEDED TO

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PLACE RIPRAP, PLAIN

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PROPOSED BRIDGE

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17" TIMBER DECK

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(14" W/ 3" WEARING SURFACE)

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PROPOSED GRADE

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EXISTING GRADE

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AGGREGATE SURFACE CSE, 6 INCH (23A)

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STA. 1+25.00

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STA. 2+75.00

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REF. PT. "A"

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STA. 1+91.00

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ELEV: 1605.23

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REF. PT. "A"

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STA. 2+13.00

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ELEV: 1605.23

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LOW CHORD BRIDGE DECK=1602.52

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PROPOSED HDPE DRAIN

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TILE, 4" (TYP)

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DATA

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FLOOD

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CHANNEL IN

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DOWNSTREAM

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VELOCITY IN

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FT/S

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NOTE: ELEVATIONS ARE ALL FROM NAVD88

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CUBIC FT/SEC

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DISCHARGE

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UPSTREAM FACE

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AT SURFACE

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(FEET)

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OF STRUCTURE

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100-YEAR

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50-YEAR

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DRAINAGE AREA AS DETERMINED BY EGLE = 4.2 SQ. MILES

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(FEET)

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AT SURFACE

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OF STRUCTURE

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UPSTREAM FACE

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WATER ELEVATION

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VELOCITY IN

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DOWNSTREAM

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CHANNEL IN

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FT/S

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PROVIDED IN

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BELOW W.S.

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SQUARE FEET

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WATERWAY AREA

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FACE OF STRUCTURE

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ELEVATION FROM

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WATER SURFACE

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(FEET)

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UPSTREAM

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CHANGE IN

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VERT: 1"=5'

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OM-3L

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OM-3R

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OM-3R

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OM-3L

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PROPOSED BRIDGE SECTION

SIDE AND TOP HEADER

TOE HEADER

RIPRAP HEADER DETAILS

BRIDGE RAILING DETAIL

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2.0%

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B2 S101

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"RIPRAP, PLAIN" AND SHALL NOT BE PAID FOR SEPARATELY.

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GEOTEXTILE AND HEADERS ARE INCLUDED IN THE PAY ITEM

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SECTION THRU DECK AT ABUTMENT

SECTION THRU DECK AT SPREADER BEAM

SECTION AT RAILPOST

SECTION A-A

CURB & SCUPPER ASSEMBLY

BEVEL DETAIL AT RAILPOST

BEVEL DETAIL AT RAIL AND BLOCK

SHIM DETAIL

AutoCAD SHX Text NOTES: ALL HARDWARE PENETRATING THE TOP OR BOTTOM EDGE OF THE DECK PLANK SHALL PASS THROUGH THE CENTER OF THAT DIMENSION. FIELD DRILLED HOLES IN THE LOWER SPLICE BLOCK OF EACH PANEL ARE TO BE DRILLED COMPLETELY THROUGH THE BLOCK TO PREVENT SPLITTING WHEN INSTALLING THE 5/8" DRIVE SPIKES. THE CONTRACTOR SHALL INSTALL NELSON 8" COMPOSITE SHIMS OR EQUAL (SUPPLIED BY BRIDGE MANUFACTURER) USING MULTIPLE SHIMS AS REQUIRED TO SHIM ENTIRE BOARD LENGTH IN ALL LOCATIONS WHERE THE TOP OF THE SPREADER BEAM DOES NOT CONTACT THE BOTTOM OF THE DECK PANEL UPON TIGHTENING TO ENSURE SNUG FIT ACROSS ENTIRE DECK WIDTH. ONCE INSERTED, INSTALL A #8x1-1/2" LONG COATED DECK SCREW BEHIND EACH SHIM TO HOLD TIGHT IN PLACE. THE CONTRACTOR SHALL RE-TIGHTEN ALL NUTS ON THE LAST DAY OF CONSTRUCTION IN THE PRESENCE OF THE CONTRACTING OFFICER TO ENSURE ALL NUTS ARE PROPERLY TIGHTENED. SET THREADS ON ALL BOLTS AT NUT WITH A CENTER PUNCH AFTER TIGHTENING. HIGH STRENGTH (A449) DOME HEAD BOLTS DO NOT HAVE FINS UNDER THE HEAD AT THE SHANK. CONTRACTOR SHOULD BE AWARE OF THE POTENTIAL TO HIT THE R.S. NAILS IN THE PREFABRICATED DECK PANELS WHEN INSTALLING THE CURB BOLTS FOR THE CURB & SCUPPER ATTACHMENT. A 3/4" HOLE SAW IS RECOMMENDED IN DRILLING THROUGH THE R.S. NAILS FOR THIS ATTACHMENT.

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ROADWAY

AutoCAD SHX Text 6"x12" CURB, S1S1E

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AutoCAD SHX Text NOTE: CONTRACTOR IS TO ASSEMBLE CURB & SCUPPER IN PLACE, MARK & DRILL THRU DECK, DISASSEMBLE, GROOVE DECK FOR SPLIT RINGS, REASSEMBLE & BOLT DOWN.

AutoCAD SHX Text 6"x12" CURB, S1S1E, SHOP DRILL

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ROADWAY

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SCALE: NTS

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NELSON 8" COMPOSITE SHIMS FULL WIDTH OF BOARD

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NELSON 8" COMPOSITE SHIMS (TYP)

AutoCAD SHX Text #8x 1 1/2" COATED DECK SCREW (TYP)

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SPREADER BEAM

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SPREADER BEAM

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SCALE: NTS

AutoCAD SHX Text A3 & A4 S101

AutoCAD SHX Text A5 S101

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ABUTMENT PLAN

ABUTMENT ELEVATION (FRONT FACE)

ABUTMENT SECTION A-A

1 5 6 7 8

DETAIL BGALV CLIP DETAIL

SECTION C-C PLAN

GALV CLIP SECTION

AutoCAD SHX Text GENERAL NOTES: SEE SHEET C001 FOR A LIST OF ALL MATERIAL GRADES. GEOTEXTILE FABRIC TO BE STAPLED TO BACKSIDE OF ABUTMENTS AND WINGS.

AutoCAD SHX Text

SCALE: 1" = 2'-0"

AutoCAD SHX Text

SCALE: 1" = 2'-0"

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SCALE: 1" = 2'-0"

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ROADWAY

AutoCAD SHX Text

GALV. CAP (TYP, ALL)

AutoCAD SHX Text 1'-6"

AutoCAD SHX Text 12"

AutoCAD SHX Text 3/4" x 30" MACHINE BOLTS WITH (2) 3" x 3" x 5/16" PL WASHERS, PILE STAY TO PILING

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SCALE: 1" = 1'-0"

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SCALE: 3" = 1'-0"

AutoCAD SHX Text 1"

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SCALE: 3" = 1'-0"

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BANK ELEV=1597.75'

AutoCAD SHX Text 1602.83'

1605.23'

File details come from the government source that posted it. Updated Mar 12, 2026.