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I-94 EB ENT RAMP over I-75 RAMP TO I-94

Map

Coordinates:
+42.36854, -83.05792
42°22'07" N, 83°03'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 EB ENT RAMP over I-75 RAMP TO I-94
Structure number:000000000011822
Old structure number:82182251000S210 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:78.7 ft. [24.0 m]
Total length:171.9 ft. [52.4 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1961
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:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,740 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
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:106.9 tons [97.2 metric tons]
Inventory rating:58.9 tons [53.5 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201596.0FairSatisfactoryGoodSatisfactoryFO6740
December 201390.0FairSatisfactoryGoodSatisfactoryFO6740
March 201290.0FairSatisfactoryGoodSatisfactoryFO6740
June 201096.0FairSatisfactoryGoodGoodFO6740
August 200896.0FairSatisfactoryGoodGoodFO6740
July 200696.0FairSatisfactoryGoodGoodFO6740
July 200496.0FairSatisfactoryGoodGoodFO6740
July 200296.0FairSatisfactoryGoodGoodFO6740
May 200096.0FairSatisfactoryGoodGoodFO6740
September 199891.0FairSatisfactoryGoodGoodFO6740
September 199694.0GoodGoodVery GoodGoodFO6740
September 199494.0GoodGoodVery GoodGoodFO6740
July 199294.0GoodGoodVery GoodGoodFO6740
June 199094.0FairSatisfactoryVery GoodGoodFO6740

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.8607808000
Deck
Reinforced Concrete Decksq. ft.4,62504,62500
Superstructure
Steel Pin or Pin & Hangar Assemblyeach109100
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.703030100
Reinforced Concrete Pier Caplinear ft.68531500
Joints
Strip Seal Jointlinear ft.34151540
Pourable Jointlinear ft.102820200
Compression Jointlinear ft.34151540
Bearings
Movable Bearingeach100550
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3442846000