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I-75S TO I-94E RMP over I-94

Map 

Coordinates:
+42.36885, -83.05744
42°22'08" N, 83°03'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-75S TO I-94E RMP over I-94
Structure number:000000000011831
Old structure number:82182251000S300 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:99.7 ft. [30.4 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Fair [5 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:101.2 tons [92.0 metric tons]
Inventory rating:60.6 tons [55.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201493.0Functionally obsoleteFairGoodSatisfactory10110
May 201293.0Functionally obsoleteFairGoodSatisfactory10110
June 201093.0Functionally obsoleteFairGoodGood10110
January 200994.0Functionally obsoleteGoodGoodGood10110
January 200794.0Functionally obsoleteSatisfactorySatisfactoryGood10110
January 200594.0Functionally obsoleteSatisfactorySatisfactoryGood10110
January 200396.0Functionally obsoleteSatisfactorySatisfactoryGood10110
January 200169.0Structurally deficientSatisfactorySatisfactoryPoor10110
September 199869.0Structurally deficientSatisfactorySatisfactoryPoor10110
September 199683.0Functionally obsoleteSatisfactoryGoodFair10110
September 199494.0Functionally obsoleteGoodVery GoodSatisfactory10110
July 199296.0Not deficientGoodVery GoodSatisfactory10110
June 199085.0Not deficientGoodVery GoodFair10110