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M-5 GRAND RIV AVE over I-75

Map 

Coordinates:
+42.33662, -83.05947
42°20'12" N, 83°03'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-5 GRAND RIV AVE over I-75
Structure number:000000000011776
Old structure number:82182195000S190 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:90.2 ft. [27.5 m]
Total length:180.1 ft. [54.9 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:99.7 ft. [30.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1998
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: November 2014 

Status:Open, no restriction [A]
Average daily traffic:12,815 [as of 2007]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:67.8 tons [61.6 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201490.0Functionally obsoleteVery GoodGoodGood12815
May 201390.0Functionally obsoleteVery GoodGoodSatisfactory12815
May 201190.0Functionally obsoleteVery GoodGoodSatisfactory12815
May 200990.0Functionally obsoleteVery GoodSatisfactorySatisfactory12815
May 200890.0Functionally obsoleteVery GoodSatisfactorySatisfactory12815
May 200688.9Not deficientVery GoodSatisfactorySatisfactory19868
May 200487.5Not deficientVery GoodSatisfactorySatisfactory29000
May 200287.5Not deficientVery GoodSatisfactorySatisfactory29000
May 200087.5Not deficientVery GoodSatisfactorySatisfactory29000
August 199872.5Not deficientPoorFairFair29000
August 199688.9Functionally obsoleteFairSatisfactorySatisfactory13200
August 199490.8Functionally obsoleteFairGoodSatisfactory13200
July 199290.8Functionally obsoleteFairGoodGood13200
June 199090.8Functionally obsoleteFairVery GoodGood13200