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

Map

Coordinates:
+42.29304, -83.12836
42°17'35" N, 83°07'42" 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:24.9 ft. [7.6 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2018
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:103,925 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Excellent [9 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodExcellentVery GoodGood10392585.0
May 2017PoorPoorVery GoodGood1143088.5
May 2015PoorPoorVery GoodGood1143088.5
May 2013PoorPoorVery GoodGood1143088.5
May 2011PoorPoorVery GoodGood1143088.5
May 2009FairFairVery GoodGood1143090.5
June 2007FairFairVery GoodGood1143090.5
June 2005FairFairVery GoodGood1143090.5
June 2003FairSatisfactoryGoodSatisfactory1143091.6
August 2002FairSatisfactoryGoodSatisfactory1143091.6
August 2000FairSatisfactoryGoodGood1143091.6
September 1998FairSatisfactoryGoodGood1143091.6
August 1996FairSatisfactoryVery GoodGood1143091.6
August 1994FairSatisfactoryVery GoodGood1143091.4
July 1992GoodGoodVery GoodGood1143091.4
November 1990GoodGoodVery GoodGood1143091.4

Element Data

Source: National Bridge Elements dataset, 2019 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.14,07914,079000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach2828000
Substructure
Reinforced Concrete Columneach1871100
Reinforced Concrete Abutmentlinear ft.2827100
Reinforced Concrete Pier Caplinear ft.269267020
Joints
Strip Seal Jointlinear ft.105105000
Pourable Jointlinear ft.5656000
Compression Jointlinear ft.7979000
Bearings
Movable Bearingeach2020000
Fixed Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0661,066000