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GD RIV ENT TO I94W over RAMP TO I-94

Map 

Coordinates:
+42.35133, -83.09580
42°21'05" N, 83°05'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GD RIV ENT TO I94W over RAMP TO I-94
Structure number:000000000011591
Old structure number:82182123000S430 (from 1992 edition)
Location:IN DETROIT OVER I94WB TO
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:149.6 ft. [45.6 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2004
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:3
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: October 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,580 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:106.9 tons [97.2 metric tons]
Inventory rating:78.1 tons [71.0 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201597.0GoodVery GoodVery GoodGood-12580
October 201397.0GoodVery GoodVery GoodGood-12580
October 201151.8GoodVery GoodVery GoodGood-12580
October 200997.0GoodGoodGoodGood-12580
April 200797.0GoodExcellentVery GoodVery Good-12580
April 200593.0GoodExcellentGoodGood-12580
January 200477.0PoorSeriousFairGood-12580
October 200277.0PoorSeriousFairGoodSD12580
August 200177.0PoorSeriousFairGoodSD12580
June 200088.0PoorSeriousSatisfactoryGoodSD12580
November 199983.0PoorSeriousSatisfactoryGoodSD12580
September 199791.0PoorPoorSatisfactoryGoodSD12580
June 199566.0PoorFairPoorGoodSD12580
October 199366.0PoorFairPoorGoodSD12580
June 199167.0PoorSatisfactoryPoorGoodSD12580