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I-75 SB over I-96 WB

Map

Coordinates:
+42.33017, -83.08649
42°19'49" N, 83°05'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 SB over I-96 WB
Structure number:000000000011747
Old structure number:82182194000S180 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.5 ft. [15.7 m]
Total length:51.5 ft. [15.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:71°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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:Good
Status:Open, no restriction [A]
Average daily traffic:33,794 [as of 2007]
Truck traffic:9% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016GoodVery GoodVery GoodGood3379494.0
June 2014GoodVery GoodVery GoodGood3379494.0
June 2012GoodVery GoodVery GoodGood3379494.0
June 2010GoodExcellentGoodGood3379494.0
June 2008GoodGoodGoodGood3379494.0
June 2006PoorSatisfactoryPoorFair3521860.0
June 2004FairSatisfactorySatisfactoryFair2850076.0
June 2002FairSatisfactorySatisfactoryFair2850076.0
May 2000FairSatisfactorySatisfactoryFair2850076.0
November 1998FairGoodGoodFair2850081.0
August 1996FairGoodGoodFair4610076.0
August 1994FairFairGoodGood4610086.0
July 1992FairSatisfactoryVery GoodGood4610087.0
June 1990FairSatisfactoryVery GoodVery Good4610087.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6901,690000
Deck
Reinforced Concrete Decksq. ft.32,83032,830000
Substructure
Reinforced Concrete Abutmentlinear ft.1,0561,0045200
Joints
Strip Seal Jointlinear ft.459459000
Pourable Jointlinear ft.459459000
Bearings
Movable Bearingeach1010000
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.338338000