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RMP I-96E TO I-75N over I-75 SB & ENTRANCE RAMP

Map

Coordinates:
+42.33200, -83.08531
42°19'55" N, 83°05'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RMP I-96E TO I-75N over I-75 SB & ENTRANCE RAMP
Structure number:000000000011754
Old structure number:82182194000S250 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:86.9 ft. [26.5 m]
Total length:178.8 ft. [54.5 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1970
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:33,794 [as of 2007]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairSatisfactorySatisfactoryGood3379496.0
June 2014FairSatisfactoryGoodGood3379496.0
June 2012FairSatisfactoryGoodGood3379496.0
June 2010FairSatisfactoryGoodGood3379496.0
July 2009FairSatisfactoryGoodGood3379496.0
June 2008FairSatisfactoryGoodGood3379496.0
June 2006FairSatisfactoryGoodGood3521896.0
June 2004FairSatisfactoryGoodGood1372098.0
June 2002FairSatisfactoryVery GoodGood1372096.0
May 2000FairSatisfactorySatisfactoryGood1372096.0
December 1998PoorSatisfactorySatisfactoryPoor1372069.0
September 1996FairSatisfactorySatisfactoryFair1372083.0
August 1994FairFairSatisfactorySatisfactory1372093.0
July 1992FairSatisfactoryGoodSatisfactory1372094.0
June 1990FairFairGoodFair1372082.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4,9944,9286600
Deck
Reinforced Concrete Decksq. ft.78,29777,0051,29200
Substructure
Reinforced Concrete Columneach72500
Reinforced Concrete Abutmentlinear ft.702702000
Reinforced Concrete Pier Caplinear ft.3783126600
Joints
Strip Seal Jointlinear ft.341341000
Bearings
Movable Bearingeach2424000
Fixed Bearingeach2421300
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,17489228200