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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 

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. ratingEvaluationDeckSuper.Sub.ADT
May 201597.0Not deficientVery GoodVery GoodSatisfactory9000
May 201397.0Not deficientVery GoodGoodSatisfactory9000
May 201197.0Not deficientVery GoodGoodGood9000
May 200999.0Not deficientVery GoodGoodGood9000
February 200899.0Not deficientVery GoodGoodGood9000
February 200698.0Not deficientVery GoodGoodGood9000
February 200498.0Not deficientExcellentVery GoodGood9000
November 200270.0Structurally deficientFairSatisfactoryPoor9000
August 200170.0Structurally deficientFairSatisfactoryPoor9000
May 200068.0Structurally deficientPoorSatisfactoryPoor9000
August 199848.0Structurally deficientPoorFairSerious9000
August 199686.0Not deficientGoodFairFair9000
August 199496.0Not deficientFairGoodSatisfactory9000
July 199297.0Not deficientSatisfactoryVery GoodGood9000
June 199098.0Not deficientSatisfactoryVery GoodVery Good9000