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

Map 

Coordinates:
+42.33328, -83.07310
42°19'60" N, 83°04'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:14.4 ft. [4.4 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]
Operating rating:81.8 tons [74.4 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201696.0FairSatisfactorySatisfactoryGoodFO33794
June 201496.0FairSatisfactoryGoodGoodFO33794
June 201296.0FairSatisfactoryGoodGoodFO33794
June 201096.0FairSatisfactoryGoodGoodFO33794
July 200996.0FairSatisfactoryGoodGoodFO33794
June 200896.0FairSatisfactoryGoodGoodFO33794
June 200696.0FairSatisfactoryGoodGoodFO35218
June 200498.0FairSatisfactoryGoodGood-13720
June 200296.0FairSatisfactoryVery GoodGoodFO13720
May 200096.0FairSatisfactorySatisfactoryGoodFO13720
December 199869.0PoorSatisfactorySatisfactoryPoorSD13720
September 199683.0FairSatisfactorySatisfactoryFairFO13720
August 199493.0FairFairSatisfactorySatisfactoryFO13720
July 199294.0FairSatisfactoryGoodSatisfactoryFO13720
June 199082.0FairFairGoodFairFO13720