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PIQUETTE over I-75

Map

Coordinates:
+42.37079, -83.05877
42°22'15" N, 83°03'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PIQUETTE over I-75
Structure number:000000000011841
Old structure number:82182252000S010 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:75.8 ft. [23.1 m]
Total length:216.5 ft. [66.0 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,662 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:63.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016PoorPoorPoorGood166263.6
April 2014PoorPoorPoorGood166263.6
April 2012PoorPoorPoorGood166263.6
May 2010PoorPoorPoorGood260062.4
May 2008PoorPoorPoorPoor260062.4
April 2006PoorPoorPoorPoor260046.0
January 2005PoorPoorFairPoor260046.0
October 2003PoorPoorFairPoor260046.0
June 2002PoorPoorFairPoor260046.0
June 2000FairFairFairFair260061.4
September 1998FairFairFairFair260061.4
September 1996FairFairGoodFair260064.4
October 1994FairFairGoodSatisfactory260075.5
August 1992FairFairGoodSatisfactory260075.5
June 1990PoorPoorGoodSatisfactory260073.4