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GRAND RIVER AVE over I-96

Map

Coordinates:
+42.37128, -83.14529
42°22'17" N, 83°08'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:GRAND RIVER AVE over I-96
Structure number:000000000011576
Old structure number:82182123000S280 (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:157.8 ft. [48.1 m]
Total length:306.8 ft. [93.5 m]
Roadway width between curbs:81.0 ft. [24.7 m]
Deck width edge-to-edge:106.3 ft. [32.4 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1972
Year reconstructed:2009
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:2
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: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:19,650 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of replacement [2]
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:100.5 tons [91.4 metric tons]
Inventory rating:60.3 tons [54.8 metric tons]
Sufficiency rating:79.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201679.0GoodGoodGoodGood-19650
September 201479.0GoodVery GoodGoodGood-19650
September 201279.0GoodVery GoodGoodGood-19650
September 201076.0GoodExcellentGoodGood-19650
September 200971.0PoorSeriousSatisfactorySatisfactory-19650
December 200871.0PoorSeriousSatisfactorySatisfactorySD14250
September 200771.0PoorSeriousSatisfactorySatisfactorySD27114
September 200573.0PoorPoorSatisfactorySatisfactorySD27114
October 200373.0PoorPoorSatisfactorySatisfactorySD29000
October 200173.0PoorPoorSatisfactorySatisfactorySD29000
October 199975.0FairFairSatisfactorySatisfactoryFO29000
September 199779.0FairSatisfactorySatisfactoryGoodFO29000
June 199579.0FairSatisfactorySatisfactoryGoodFO31450
October 199379.0FairSatisfactorySatisfactoryGoodFO31450
May 199179.0FairSatisfactorySatisfactoryGoodFO31450