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I-75NB&I-94EB RAMP over RUSSELL ST CONN

Map 

Coordinates:
+42.36991, -83.05613
42°22'12" N, 83°03'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-75NB&I-94EB RAMP over RUSSELL ST CONN
Structure number:000000000011827
Old structure number:82182251000S260 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.0 ft. [32.0 m]
Total length:585.0 ft. [178.3 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 1982]
Truck traffic:3% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:105.5 tons [95.9 metric tons]
Inventory rating:63.3 tons [57.5 metric tons]
Sufficiency rating:91.0
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201691.0GoodVery GoodGoodGood-10110
June 201491.0GoodVery GoodGoodGood-10110
June 201291.0GoodVery GoodGoodGood-10110
June 201091.0GoodVery GoodGoodGood-10110
January 200991.0GoodVery GoodGoodGood-10110
January 200791.0GoodVery GoodGoodGood-10110
January 200591.0GoodVery GoodVery GoodGood-10110
January 200393.0GoodVery GoodGoodGood-10110
January 200193.0GoodExcellentGoodGood-10110
September 199944.0PoorSeriousFairSeriousSD10110
November 199843.0PoorSeriousFairSeriousSD10110
December 199745.0PoorPoorFairSeriousSD10110
September 199678.0PoorPoorSatisfactoryFairSD10110
September 199478.0PoorPoorSatisfactoryFairSD10110
July 199278.0PoorPoorGoodFairSD10110
June 199080.0FairFairGoodFair-10110