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GRAND RIVER AVE over I-94

Map

Coordinates:
+42.35122, -83.09556
42°21'04" N, 83°05'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:GRAND RIVER AVE over I-94
Structure number:000000000011185
Old structure number:82182023000S170 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:83.0 ft. [25.3 m]
Total length:251.0 ft. [76.5 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:101.7 ft. [31.0 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1996
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:4
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: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,990 [as of 2007]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:92.3 tons [83.9 metric tons]
Inventory rating:55.2 tons [50.2 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201681.0FairSatisfactorySatisfactoryFairFO15990
June 201492.0FairSatisfactorySatisfactorySatisfactoryFO15990
June 201292.0FairSatisfactorySatisfactorySatisfactoryFO15990
June 201092.0FairSatisfactorySatisfactorySatisfactoryFO15990
June 200881.0FairSatisfactoryFairSatisfactoryFO15990
June 200692.0FairSatisfactoryGoodSatisfactoryFO18914
June 200492.0FairSatisfactoryGoodSatisfactory-31900
June 200292.0FairSatisfactoryGoodSatisfactory-31900
June 200092.0FairGoodGoodSatisfactory-31900
December 199992.0FairVery GoodExcellentSatisfactory-31900
December 199792.0FairExcellentExcellentSatisfactory-31900
April 199692.0GoodVery GoodVery GoodVery Good-31900
October 199547.0PoorPoorSeriousPoorSD31900
July 199447.0PoorPoorSeriousPoorSD31900
May 199264.0PoorPoorPoorPoorSD31900
May 199064.0PoorPoorPoorFairSD31900