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I-75S/I-94E RAMP over I-94 RELIEF

Map 

Coordinates:
+42.36888, -83.05811
42°22'08" N, 83°03'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-75S/I-94E RAMP over I-94 RELIEF
Structure number:000000000011833
Old structure number:82182251000S306 (from 1992 edition)
Location:IN DETROIT
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.8 ft. [23.4 m]
Total length:359.9 ft. [109.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 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:5
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: June 2014 

Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.9 tons [72.6 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201498.0Not deficientGoodGoodVery Good10110
June 201298.0Not deficientGoodGoodVery Good10110
June 201098.0Not deficientGoodGoodVery Good10110
January 200998.0Not deficientGoodGoodVery Good10110
January 200798.0Not deficientGoodGoodVery Good10110
January 200598.0Not deficientExcellentVery GoodExcellent10110
January 200389.0Not deficientGoodGoodFair10110
January 200189.0Not deficientGoodGoodFair10110
September 199888.0Not deficientFairFairFair10110
September 199686.0Not deficientFairGoodFair10110
September 199497.0Not deficientFairVery GoodSatisfactory10110
July 199298.0Not deficientSatisfactoryVery GoodSatisfactory10110
June 199098.0Not deficientSatisfactoryVery GoodGood10110