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CLAIRMOUNT AVENUE over M-10

Map

Coordinates:
+42.37972, -83.09022
42°22'47" N, 83°05'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CLAIRMOUNT AVENUE over M-10
Structure number:000000000011431
Old structure number:82182112000S060 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:66.6 ft. [20.3 m]
Total length:135.5 ft. [41.3 m]
Roadway width between curbs:59.1 ft. [18.0 m]
Deck width edge-to-edge:88.6 ft. [27.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1995
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans 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: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 1993]
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactoryGoodSatisfactory1600096.0
April 2015FairGoodGoodSatisfactory1600096.0
April 2013FairGoodGoodSatisfactory1600096.0
April 2011FairGoodGoodSatisfactory1600096.0
May 2008FairGoodVery GoodSatisfactory1600096.0
May 2006FairGoodVery GoodSatisfactory1600096.0
May 2004FairGoodVery GoodSatisfactory1600096.0
May 2002GoodGoodGoodGood1600096.0
May 2000GoodGoodGoodGood1600096.0
August 1998GoodGoodGoodGood1600096.0
June 1996GoodExcellentVery GoodGood1600096.0
August 1994FairVery GoodVery GoodSatisfactory1600096.0
June 1993PoorSeriousGoodPoor1869063.0
June 1992PoorPoorGoodPoor1869065.0
April 1991PoorSeriousGoodFair1869079.0