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COSTER ROAD over MANISTEE RIVER

Kalkaska County, Michigan

Map

Coordinates:
+44.52761, -85.27619
44°31'39" N, 85°16'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COSTER ROAD over MANISTEE RIVER
Structure number:000000000004699
Old structure number:40200010000B010 (from 1992 edition)
Location:11 MI S OFSO BOARDMAN
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:45.9 ft. [14.0 m]
Total length:137.8 ft. [42.0 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1977
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:290 [as of 2006]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairGoodGoodSatisfactory29092.9
August 2016FairGoodGoodSatisfactory29092.9
August 2014FairGoodGoodSatisfactory29092.9
August 2012Fair-GoodSatisfactory29092.9
August 2010FairGoodGoodSatisfactory29092.9
June 2008FairGoodGoodSatisfactory29092.9
June 2006GoodGoodGoodGood29092.9
June 2004GoodVery GoodVery GoodVery Good15594.9
October 2002GoodVery GoodVery GoodVery Good15594.9
June 2000GoodVery GoodVery GoodVery Good15594.9
September 1998GoodVery GoodVery GoodVery Good15599.9
August 1996GoodVery GoodVery GoodVery Good15594.9
September 1994GoodVery GoodVery GoodVery Good15594.9
July 1992GoodVery GoodVery GoodVery Good15594.9
May 1990GoodVery GoodVery GoodVery Good15594.9