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I-94 W-S RAMP over I-94EB TO I-75NB RAMP

Map

Coordinates:
+42.36868, -83.05799
42°22'07" N, 83°03'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-94 W-S RAMP over I-94EB TO I-75NB RAMP
Structure number:000000000011823
Old structure number:82182251000S220 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:56.1 ft. [17.1 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:34.5 ft. [10.5 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2007
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Fair
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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:97.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$26,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201597.0FairVery GoodGoodSatisfactory-10110
December 201397.0FairVery GoodGoodSatisfactory-10110
March 201297.0FairExcellentGoodSatisfactory-10110
June 201097.0GoodExcellentGoodGood-10110
May 200896.0GoodExcellentGoodGood-10110
May 200669.0PoorFairSatisfactoryPoorSD10110
February 200569.0PoorFairSatisfactoryPoorSD10110
November 200371.0PoorFairSatisfactoryPoorSD10110
September 200271.0PoorFairSatisfactoryPoorSD10110
June 200171.0PoorFairSatisfactoryPoorSD10110
May 200054.0PoorFairSatisfactorySeriousSD10110
September 199954.0PoorFairGoodSeriousSD10110
August 199852.0PoorFairGoodSeriousSD10110
July 199769.0PoorFairGoodPoorSD10110
September 199670.0PoorSatisfactoryGoodPoorSD10110
September 199486.0FairSatisfactorySatisfactoryFair-10110
July 199286.0FairSatisfactorySatisfactoryFair-10110
June 199086.0FairSatisfactoryGoodFair-10110