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WARREN RMP TO I-75 over I-75 NB TO E&W TURN RDWY

Map

Coordinates:
+42.36258, -83.05473
42°21'45" N, 83°03'17" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WARREN RMP TO I-75 over I-75 NB TO E&W TURN RDWY
Structure number:000000000011818
Old structure number:82182251000S170 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:96.1 ft. [29.3 m]
Total length:105.0 ft. [32.0 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:64°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span 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: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,180 [as of 1978]
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:Superior to present desirable criteria [9]
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]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodVery GoodGoodGood618096.0
March 2014GoodVery GoodGoodGood618096.0
March 2012GoodVery GoodGoodGood618096.0
June 2010GoodVery GoodGoodGood618096.0
April 2009GoodVery GoodGoodGood618093.0
January 2009GoodExcellentGoodGood618093.0
October 2007PoorSeriousSatisfactorySatisfactory618088.0
July 2006PoorSeriousSatisfactorySatisfactory618088.0
April 2005PoorSeriousSatisfactorySatisfactory618088.0
January 2004PoorSeriousSatisfactorySatisfactory618088.0
October 2002PoorSeriousSatisfactorySatisfactory618088.0
July 2001PoorSeriousSatisfactorySatisfactory618088.0
May 2000PoorSeriousSatisfactorySatisfactory618088.0
September 1998FairFairSatisfactorySatisfactory618087.0
September 1996FairFairGoodGood618094.0
September 1994FairFairGoodGood618094.0
September 1993PoorPoorGoodGood618092.0
July 1992PoorPoorGoodGood618092.0
April 1991PoorPoorVery GoodGood618092.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,7221,6734900
Steel Protective Coatingsq. ft.51,98949,4062,58300
Deck
Reinforced Concrete Decksq. ft.33,33633,336000
Substructure
Reinforced Concrete Abutmentlinear ft.397397000
Concrete Protective Coatingsq. ft.19,53619,536000
Joints
Strip Seal Jointlinear ft.184018400
Pourable Jointlinear ft.1841642000
Bearings
Movable Bearingeach55000
Fixed Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6895919800
Concrete Protective Coatingsq. ft.11,0765,5435,53300