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I-75S TO I-94E RMP over I-94

Map

Coordinates:
+42.36888, -83.05736
42°22'08" N, 83°03'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75S TO I-94E RMP over I-94
Structure number:000000000011831
Old structure number:82182251000S300 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:99.7 ft. [30.4 m]
Total length:274.0 ft. [83.5 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016FairFairGoodSatisfactory1011093.0
May 2014FairFairGoodSatisfactory1011093.0
May 2012FairFairGoodSatisfactory1011093.0
June 2010FairFairGoodGood1011093.0
January 2009GoodGoodGoodGood1011094.0
January 2007FairSatisfactorySatisfactoryGood1011094.0
January 2005FairSatisfactorySatisfactoryGood1011094.0
January 2003FairSatisfactorySatisfactoryGood1011096.0
January 2001PoorSatisfactorySatisfactoryPoor1011069.0
September 1998PoorSatisfactorySatisfactoryPoor1011069.0
September 1996FairSatisfactoryGoodFair1011083.0
September 1994FairGoodVery GoodSatisfactory1011094.0
July 1992FairGoodVery GoodSatisfactory1011096.0
June 1990FairGoodVery GoodFair1011085.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8,9908,9246600
Deck
Reinforced Concrete Decksq. ft.86,12286,122000
Wearing Surfacessq. ft.772,742765,0997,5351080
Substructure
Reinforced Concrete Columneach29191000
Reinforced Concrete Pier Caplinear ft.62450911500
Joints
Strip Seal Jointlinear ft.492049200
Bearings
Movable Bearingeach2020000
Fixed Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,79881498400