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I-94 W-S RAMP over I-94

Map

Coordinates:
+42.36756, -83.06001
42°22'03" N, 83°03'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 W-S RAMP over I-94
Structure number:000000000011825
Old structure number:82182251000S240 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:88.9 ft. [27.1 m]
Total length:309.7 ft. [94.4 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:4
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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,600 [as of 1998]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:71.0 tons [64.5 metric tons]
Inventory rating:42.5 tons [38.6 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201596.0GoodVery GoodGoodGoodFO12600
December 201396.0GoodVery GoodGoodGoodFO12600
March 201296.0GoodVery GoodGoodGoodFO12600
June 201096.0GoodVery GoodVery GoodGood-12600
December 200996.0FairVery GoodVery GoodSatisfactory-12600
December 200796.0FairVery GoodGoodSatisfactory-12600
December 200596.0FairVery GoodGoodSatisfactory-12600
October 200396.0FairExcellentGoodSatisfactory-12600
October 200193.0PoorPoorGoodSatisfactory-12600
January 200147.0PoorSeriousGoodSeriousSD12600
September 199947.0PoorSeriousGoodSeriousSD13480
August 199847.0PoorPoorGoodSeriousSD13480
July 199747.0PoorPoorGoodSeriousSD13480
September 199666.0PoorFairGoodPoorSD13480
September 199467.0PoorSatisfactoryVery GoodPoorSD13480
July 199264.0PoorPoorVery GoodPoorSD13480
June 199083.0FairSatisfactoryVery GoodFairFO13480

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,8581,7837500
Deck
Reinforced Concrete Decksq. ft.11,78811,61317500
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.80701000
Reinforced Concrete Pier Caplinear ft.114991500
Joints
Strip Seal Jointlinear ft.7676000
Pourable Jointlinear ft.76660100
Bearings
Movable Bearingeach2424000
Fixed Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.62046515500