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I-94 WB over I-94 RAMP FROM M-10

Map

Coordinates:
+42.35999, -83.07550
42°21'36" N, 83°04'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 WB over I-94 RAMP FROM M-10
Structure number:000000000011196
Old structure number:82182023000S280 (from 1992 edition)
Location:IN DETROIT,OVER RAMP HE,S
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:78.7 ft. [24.0 m]
Total length:195.9 ft. [59.7 m]
Roadway width between curbs:50.2 ft. [15.3 m]
Deck width edge-to-edge:53.8 ft. [16.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:57°
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1995
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
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: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:70,585 [as of 2007]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016FairSatisfactoryFairFair7058575.0
April 2014FairSatisfactoryFairFair7058575.0
May 2012FairSatisfactoryFairFair7058575.0
June 2010FairSatisfactorySatisfactorySatisfactory7058587.1
December 2008FairSatisfactorySatisfactorySatisfactory7058587.1
June 2006FairSatisfactorySatisfactorySatisfactory8452583.5
June 2004FairSatisfactorySatisfactorySatisfactory6300085.7
June 2002FairSatisfactorySatisfactorySatisfactory6300085.7
June 2000FairSatisfactorySatisfactorySatisfactory6300085.6
July 1998FairSatisfactorySatisfactoryGood6300085.6
July 1994PoorPoorSatisfactoryFair5480073.7
June 1992PoorPoorSatisfactorySatisfactory5480085.5
May 1990FairFairGoodGood5480087.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,9986,80119700
Deck
Reinforced Concrete Decksq. ft.113,462113,462000
Substructure
Reinforced Concrete Columneach1311200
Reinforced Concrete Abutmentlinear ft.5614956600
Reinforced Concrete Pier Caplinear ft.56136419700
Joints
Strip Seal Jointlinear ft.1,84101,84100
Pourable Jointlinear ft.1,9291,8963300
Bearings
Movable Bearingeach3333000
Fixed Bearingeach3333000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,27094232800