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ROSA PARKS EXT RMP over I-75 N COLLECTOR-DIST RD

Map

Coordinates:
+42.33439, -83.07102
42°20'04" N, 83°04'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:ROSA PARKS EXT RMP over I-75 N COLLECTOR-DIST RD
Structure number:000000000011763
Old structure number:82182195000S040 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:115.8 ft. [35.3 m]
Total length:115.8 ft. [35.3 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:64°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2003
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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,000 [as of 1978]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.8 tons [71.6 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201597.0FairVery GoodVery GoodSatisfactory-9000
May 201397.0FairVery GoodGoodSatisfactory-9000
May 201197.0GoodVery GoodGoodGood-9000
May 200999.0GoodVery GoodGoodGood-9000
February 200899.0GoodVery GoodGoodGood-9000
February 200698.0GoodVery GoodGoodGood-9000
February 200498.0GoodExcellentVery GoodGood-9000
November 200270.0PoorFairSatisfactoryPoorSD9000
August 200170.0PoorFairSatisfactoryPoorSD9000
May 200068.0PoorPoorSatisfactoryPoorSD9000
August 199848.0PoorPoorFairSeriousSD9000
August 199686.0FairGoodFairFair-9000
August 199496.0FairFairGoodSatisfactory-9000
July 199297.0FairSatisfactoryVery GoodGood-9000
June 199098.0FairSatisfactoryVery GoodVery Good-9000