Share:

RMP I-96E TO I-75N over I-75 SB AND RAMP

Map 

Coordinates:
+42.33201, -83.08514
42°19'55" N, 83°05'07" 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 AND RAMP
Structure number:000000000011755
Old structure number:82182194000S260 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:125.0 ft. [38.1 m]
Total length:267.1 ft. [81.4 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:59°
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:10,290 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:94.8 tons [86.2 metric tons]
Inventory rating:56.9 tons [51.7 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201496.0Not deficientSatisfactoryGoodSatisfactory10290
June 201296.0Not deficientSatisfactorySatisfactorySatisfactory10290
June 201096.0Not deficientSatisfactorySatisfactorySatisfactory10290
July 200996.0Not deficientGoodSatisfactorySatisfactory10290
June 200896.0Not deficientGoodSatisfactorySatisfactory10290
June 200694.0Functionally obsoleteGoodSatisfactorySatisfactory10290
June 200494.0Functionally obsoleteGoodSatisfactorySatisfactory10290
June 200296.0Functionally obsoleteGoodSatisfactorySatisfactory10290
May 200096.0Functionally obsoleteGoodSatisfactorySatisfactory10290
August 199869.0Structurally deficientGoodPoorPoor10290
September 199683.0Functionally obsoleteGoodSatisfactoryFair10290
August 199493.0Functionally obsoleteFairSatisfactorySatisfactory10290
July 199294.0Functionally obsoleteSatisfactoryGoodSatisfactory10290
June 199093.0Functionally obsoleteFairGoodSatisfactory10290