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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+Mod / HS 20+Mod [6]
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 

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. ratingEvaluationDeckSuper.Sub.ADT
November 201579.0Not deficientVery GoodVery GoodVery Good16560
November 201379.0Not deficientExcellentVery GoodExcellent16560
December 201179.0Not deficientExcellentVery GoodExcellent16560
January 201074.0Not deficientExcellentExcellentExcellent16560
September 200832.0Not deficientPoorPoorSerious16560
June 200732.0Not deficientPoorPoorSerious16560
June 200632.0Structurally deficientPoorPoorSerious16560
September 200532.0Structurally deficientSeriousPoorSerious16560
November 200432.0Structurally deficientSeriousPoorSerious16560
June 200332.0Structurally deficientSeriousFairSerious16560
October 200232.0Structurally deficientSeriousFairSerious16560
August 200132.0Structurally deficientSeriousFairSerious16560
May 200047.0Structurally deficientSeriousFairPoor16560
August 199862.0Functionally obsoleteFairFairFair16560
September 199665.0Functionally obsoleteFairSatisfactoryFair16560
August 199466.0Functionally obsoleteSatisfactorySatisfactoryFair16560
July 199266.0Functionally obsoleteGoodGoodFair16560
June 199066.0Functionally obsoleteSatisfactoryGoodFair16560