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GD RIV ENT TO I94W over RAMP TO I-94

Map

Coordinates:
+42.35107, -83.09764
42°21'04" N, 83°05'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GD RIV ENT TO I94W over RAMP TO I-94
Structure number:000000000011591
Old structure number:82182123000S430 (from 1992 edition)
Location:IN DETROIT OVER I94WB TO
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:149.6 ft. [45.6 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:52°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2004
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:3
Main spans material:Steel continuous [4]
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: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,580 [as of 1982]
Truck traffic:3% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodVery GoodVery GoodGood1258097.0
October 2015GoodVery GoodVery GoodGood1258097.0
October 2013GoodVery GoodVery GoodGood1258097.0
October 2011GoodVery GoodVery GoodGood1258051.8
October 2009GoodGoodGoodGood1258097.0
April 2007GoodExcellentVery GoodVery Good1258097.0
April 2005GoodExcellentGoodGood1258093.0
January 2004PoorSeriousFairGood1258077.0
October 2002PoorSeriousFairGood1258077.0
August 2001PoorSeriousFairGood1258077.0
June 2000PoorSeriousSatisfactoryGood1258088.0
November 1999PoorSeriousSatisfactoryGood1258083.0
September 1997PoorPoorSatisfactoryGood1258091.0
June 1995PoorFairPoorGood1258066.0
October 1993PoorFairPoorGood1258066.0
June 1991PoorSatisfactoryPoorGood1258067.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,4572,457000
Deck
Reinforced Concrete Decksq. ft.39,15939,159000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.256256000
Reinforced Concrete Pier Caplinear ft.256256000
Joints
Strip Seal Jointlinear ft.128012800
Pourable Jointlinear ft.127052750
Other Jointlinear ft.38334426130
Bearings
Movable Bearingeach1515000
Fixed Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.9849028200