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VERNOR AVE over I-75

Map 

Coordinates:
+42.32509, -83.08363
42°19'30" N, 83°05'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:VERNOR AVE over I-75
Structure number:000000000011746
Old structure number:82182194000S170 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:89.6 ft. [27.3 m]
Total length:315.6 ft. [96.2 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:80.4 ft. [24.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2007
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,560 [as of 2005]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:90.5 tons [82.3 metric tons]
Inventory rating:54.1 tons [49.2 metric tons]
Sufficiency rating:79.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201579.0GoodVery GoodVery GoodVery Good-16560
November 201379.0GoodExcellentVery GoodExcellent-16560
December 201179.0GoodExcellentVery GoodExcellent-16560
January 201074.0GoodExcellentExcellentExcellent-16560
September 200832.0PoorPoorPoorSerious-16560
June 200732.0PoorPoorPoorSerious-16560
June 200632.0PoorPoorPoorSeriousSD16560
September 200532.0PoorSeriousPoorSeriousSD16560
November 200432.0PoorSeriousPoorSeriousSD16560
June 200332.0PoorSeriousFairSeriousSD16560
October 200232.0PoorSeriousFairSeriousSD16560
August 200132.0PoorSeriousFairSeriousSD16560
May 200047.0PoorSeriousFairPoorSD16560
August 199862.0FairFairFairFairFO16560
September 199665.0FairFairSatisfactoryFairFO16560
August 199466.0FairSatisfactorySatisfactoryFairFO16560
July 199266.0FairGoodGoodFairFO16560
June 199066.0FairSatisfactoryGoodFairFO16560