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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:67.9 ft. [20.7 m]
Total length:135.8 ft. [41.4 m]
Roadway width between curbs:70.9 ft. [21.6 m]
Deck width edge-to-edge:88.6 ft. [27.0 m]
Vertical clearance below bridge:14.1 ft. [4.3 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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201596.0Functionally obsoleteGoodGoodSatisfactory16000
April 201396.0Functionally obsoleteGoodGoodSatisfactory16000
April 201196.0Functionally obsoleteGoodGoodSatisfactory16000
May 200896.0Functionally obsoleteGoodVery GoodSatisfactory16000
May 200696.0Functionally obsoleteGoodVery GoodSatisfactory16000
May 200496.0Functionally obsoleteGoodVery GoodSatisfactory16000
May 200296.0Not deficientGoodGoodGood16000
May 200096.0Functionally obsoleteGoodGoodGood16000
August 199896.0Functionally obsoleteGoodGoodGood16000
June 199696.0Functionally obsoleteExcellentVery GoodGood16000
August 199496.0Functionally obsoleteVery GoodVery GoodSatisfactory16000
June 199363.0Structurally deficientSeriousGoodPoor18690
June 199265.0Structurally deficientPoorGoodPoor18690
April 199179.0Structurally deficientSeriousGoodFair18690