I-94 W-S RAMP over I-75 & RAMP


+42.36897, -83.05794
42°22'08" N, 83°03'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 W-S RAMP over I-75 & RAMP
Structure number:000000000011830
Old structure number:82182251000S290 (from 1992 edition)
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:66.3 ft. [20.2 m]
Total length:185.7 ft. [56.6 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:20°
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,525 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:90.3 tons [82.1 metric tons]
Inventory rating:54.2 tons [49.3 metric tons]
Sufficiency rating:94.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201594.0FairVery GoodSatisfactoryGoodFO16525
March 201467.0PoorVery GoodPoorFairSD12870
April 201267.0PoorVery GoodPoorFairSD12870
June 201094.0FairVery GoodGoodSatisfactory-12870
December 200994.0FairGoodGoodSatisfactory-12870
December 200794.0FairVery GoodGoodSatisfactory-12870
December 200594.0FairVery GoodGoodSatisfactory-12870
October 200396.0FairExcellentGoodSatisfactory-12870
December 200191.0PoorSeriousGoodSatisfactory-12870
January 200164.0PoorSeriousGoodPoorSD12870
September 199947.0PoorSeriousGoodSeriousSD12870
August 199847.0PoorPoorGoodSeriousSD12870
May 199749.0PoorFairGoodSeriousSD12870
September 199666.0PoorFairGoodPoorSD12870
September 199466.0PoorFairVery GoodPoorSD12870
August 199267.0PoorSatisfactoryVery GoodPoorSD12870
June 199066.0PoorFairVery GoodPoorSD12870

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.1,3021,2822000
Reinforced Concrete Decksq. ft.7,1267,126000
Wearing Surfacessq. ft.6,5186,518000
Reinforced Concrete Columneach86200
Reinforced Concrete Abutmentlinear ft.79691000
Reinforced Concrete Pier Caplinear ft.790787300
Strip Seal Jointlinear ft.9191000
Pourable Jointlinear ft.91236800
Movable Bearingeach2102100
Fixed Bearingeach2102100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3743146000