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I-94 W-S RAMP over I-94EB TO I-75NB RAMP

Map

Coordinates:
+42.36644, -83.05960
42°21'59" N, 83°03'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 W-S RAMP over I-94EB TO I-75NB RAMP
Structure number:000000000011823
Old structure number:82182251000S220 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:56.1 ft. [17.1 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:34.5 ft. [10.5 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2007
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

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:Very Good [8 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:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$26,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairVery GoodGoodSatisfactory1011097.0
December 2015FairVery GoodGoodSatisfactory1011097.0
December 2013FairVery GoodGoodSatisfactory1011097.0
March 2012FairExcellentGoodSatisfactory1011097.0
June 2010GoodExcellentGoodGood1011097.0
May 2008GoodExcellentGoodGood1011096.0
May 2006PoorFairSatisfactoryPoor1011069.0
February 2005PoorFairSatisfactoryPoor1011069.0
November 2003PoorFairSatisfactoryPoor1011071.0
September 2002PoorFairSatisfactoryPoor1011071.0
June 2001PoorFairSatisfactoryPoor1011071.0
May 2000PoorFairSatisfactorySerious1011054.0
September 1999PoorFairGoodSerious1011054.0
August 1998PoorFairGoodSerious1011052.0
July 1997PoorFairGoodPoor1011069.0
September 1996PoorSatisfactoryGoodPoor1011070.0
September 1994FairSatisfactorySatisfactoryFair1011086.0
July 1992FairSatisfactorySatisfactoryFair1011086.0
June 1990FairSatisfactoryGoodFair1011086.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4,3304,19913100
Deck
Reinforced Concrete Decksq. ft.67,67266,5961,07600
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.3282626600
Reinforced Concrete Pier Caplinear ft.302302000
Joints
Strip Seal Jointlinear ft.302302000
Pourable Jointlinear ft.30243243160
Bearings
Movable Bearingeach2424000
Fixed Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0831,083000