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I-75 SB ON RAMP over ROUGE RIVER & PLEASANT S

Map

Coordinates:
+42.28308, -83.14826
42°16'59" N, 83°08'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 SB ON RAMP over ROUGE RIVER & PLEASANT S
Structure number:000000000011718
Old structure number:82182194000B016 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.9 ft. [32.9 m]
Total length:601.1 ft. [183.2 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1989
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:10
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: May 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:11,430 [as of 1982]
Deck condition:Poor [4 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.4 tons [62.2 metric tons]
Inventory rating:41.0 tons [37.3 metric tons]
Sufficiency rating:88.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201588.5PoorPoorVery GoodGoodSD11430
May 201388.5PoorPoorVery GoodGoodSD11430
May 201188.5PoorPoorVery GoodGoodSD11430
May 200990.5FairFairVery GoodGood-11430
June 200790.5FairFairVery GoodGood-11430
June 200590.5FairFairVery GoodGood-11430
June 200391.6FairSatisfactoryGoodSatisfactory-11430
August 200291.6FairSatisfactoryGoodSatisfactory-11430
August 200091.6FairSatisfactoryGoodGood-11430
September 199891.6FairSatisfactoryGoodGood-11430
August 199691.6FairSatisfactoryVery GoodGood-11430
August 199491.4FairSatisfactoryVery GoodGood-11430
July 199291.4GoodGoodVery GoodGood-11430
November 199091.4GoodGoodVery GoodGood-11430

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,1292,129000
Steel Protective Coatingsq. ft.35,52435,524000
Deck
Reinforced Concrete Decksq. ft.14,07911,4292,600500
Wearing Surfacessq. ft.14,07911,4792,60000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach2828000
Substructure
Reinforced Concrete Columneach1871100
Reinforced Concrete Abutmentlinear ft.2626000
Reinforced Concrete Pier Caplinear ft.269269000
Joints
Strip Seal Jointlinear ft.105105000
Compression Jointlinear ft.7979000
Bearings
Movable Bearingeach2020000
Fixed Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0661,066000