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IOSCO ROAD over W BR RED CEDAR RIVER DRN

Map

Coordinates:
+42.56797, -84.12763
42°34'05" N, 84°07'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IOSCO ROAD over W BR RED CEDAR RIVER DRN
Structure number:000000000005812
Old structure number:47200010000B010 (from 1992 edition)
Location:SEC 17 IOSCO TWP
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:27.9 ft. [8.5 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:County Highway Agency [02]
Year built:1948
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:165 [as of 2012]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:47.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorSatisfactorySeriousSatisfactory16547.4
June 2016PoorSatisfactorySeriousGood16547.4
June 2014PoorSatisfactorySeriousGood16547.4
June 2012PoorSatisfactorySeriousGood17035.3
June 2010PoorSatisfactorySeriousGood25630.7
September 2008PoorSatisfactorySeriousGood25630.6
August 2006PoorSatisfactorySeriousGood21035.3
July 2004FairSatisfactorySatisfactoryGood21064.8
July 2002GoodGoodGoodGood21064.8
February 2000GoodGoodGoodGood16664.8
September 1997GoodGoodGoodGood16664.8
September 1995GoodGoodGoodGood10379.8
July 1993GoodGoodGoodGood10379.8
July 1991GoodGoodGoodGood10379.8