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CLAIRMOUNT AVENUE over M-10

Map

Coordinates:
+42.37966, -83.09040
42°22'47" N, 83°05'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:14.4 ft. [4.4 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 1993]
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: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]
Operating rating:61.5 tons [55.9 metric tons]
Inventory rating:36.9 tons [33.5 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201596.0FairGoodGoodSatisfactoryFO16000
April 201396.0FairGoodGoodSatisfactoryFO16000
April 201196.0FairGoodGoodSatisfactoryFO16000
May 200896.0FairGoodVery GoodSatisfactoryFO16000
May 200696.0FairGoodVery GoodSatisfactoryFO16000
May 200496.0FairGoodVery GoodSatisfactoryFO16000
May 200296.0GoodGoodGoodGood-16000
May 200096.0GoodGoodGoodGoodFO16000
August 199896.0GoodGoodGoodGoodFO16000
June 199696.0GoodExcellentVery GoodGoodFO16000
August 199496.0FairVery GoodVery GoodSatisfactoryFO16000
June 199363.0PoorSeriousGoodPoorSD18690
June 199265.0PoorPoorGoodPoorSD18690
April 199179.0PoorSeriousGoodFairSD18690