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

Map

Coordinates:
+42.33438, -83.07101
42°20'04" N, 83°04'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:13.1 ft. [4.0 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 2017

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]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairVery GoodVery GoodSatisfactory900097.0
May 2015FairVery GoodVery GoodSatisfactory900097.0
May 2013FairVery GoodGoodSatisfactory900097.0
May 2011GoodVery GoodGoodGood900097.0
May 2009GoodVery GoodGoodGood900099.0
February 2008GoodVery GoodGoodGood900099.0
February 2006GoodVery GoodGoodGood900098.0
February 2004GoodExcellentVery GoodGood900098.0
November 2002PoorFairSatisfactoryPoor900070.0
August 2001PoorFairSatisfactoryPoor900070.0
May 2000PoorPoorSatisfactoryPoor900068.0
August 1998PoorPoorFairSerious900048.0
August 1996FairGoodFairFair900086.0
August 1994FairFairGoodSatisfactory900096.0
July 1992FairSatisfactoryVery GoodGood900097.0
June 1990FairSatisfactoryVery GoodVery Good900098.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0112,011000
Deck
Reinforced Concrete Decksq. ft.33,53033,530000
Substructure
Reinforced Concrete Abutmentlinear ft.3973187900
Joints
Strip Seal Jointlinear ft.8585000
Compression Jointlinear ft.86434300
Bearings
Movable Bearingeach44000
Fixed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7616768500