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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 

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. ratingEvaluationDeckSuper.Sub.ADT
October 201597.0Not deficientVery GoodVery GoodGood12580
October 201397.0Not deficientVery GoodVery GoodGood12580
October 201151.8Not deficientVery GoodVery GoodGood12580
October 200997.0Not deficientGoodGoodGood12580
April 200797.0Not deficientExcellentVery GoodVery Good12580
April 200593.0Not deficientExcellentGoodGood12580
January 200477.0Not deficientSeriousFairGood12580
October 200277.0Structurally deficientSeriousFairGood12580
August 200177.0Structurally deficientSeriousFairGood12580
June 200088.0Structurally deficientSeriousSatisfactoryGood12580
November 199983.0Structurally deficientSeriousSatisfactoryGood12580
September 199791.0Structurally deficientPoorSatisfactoryGood12580
June 199566.0Structurally deficientFairPoorGood12580
October 199366.0Structurally deficientFairPoorGood12580
June 199167.0Structurally deficientSatisfactoryPoorGood12580