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GRAND RIVER AVE over I-96

Map

Coordinates:
+42.37115, -83.14497
42°22'16" N, 83°08'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:13.1 ft. [4.0 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]
Sufficiency rating:79.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodGoodGoodGood1965079.0
September 2014GoodVery GoodGoodGood1965079.0
September 2012GoodVery GoodGoodGood1965079.0
September 2010GoodExcellentGoodGood1965076.0
September 2009PoorSeriousSatisfactorySatisfactory1965071.0
December 2008PoorSeriousSatisfactorySatisfactory1425071.0
September 2007PoorSeriousSatisfactorySatisfactory2711471.0
September 2005PoorPoorSatisfactorySatisfactory2711473.0
October 2003PoorPoorSatisfactorySatisfactory2900073.0
October 2001PoorPoorSatisfactorySatisfactory2900073.0
October 1999FairFairSatisfactorySatisfactory2900075.0
September 1997FairSatisfactorySatisfactoryGood2900079.0
June 1995FairSatisfactorySatisfactoryGood3145079.0
October 1993FairSatisfactorySatisfactoryGood3145079.0
May 1991FairSatisfactorySatisfactoryGood3145079.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.16,10916,109000
Deck
Reinforced Concrete Decksq. ft.351,485351,485000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach1616000
Substructure
Reinforced Concrete Columneach1615100
Reinforced Concrete Abutmentlinear ft.919919000
Reinforced Concrete Pier Caplinear ft.459459000
Joints
Strip Seal Jointlinear ft.1,4501,450000
Pourable Jointlinear ft.459295131330
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,0012,001000