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WARREN AVE over I-75

Map 

Coordinates:
+42.36091, -83.05457
42°21'39" N, 83°03'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:WARREN AVE over I-75
Structure number:000000000011817
Old structure number:82182251000S160 (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:74.8 ft. [22.8 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:173.2 ft. [52.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed: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 [3]
Main spans 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, would be posted or closed except for temporary shoring [D]
Average daily traffic:26,900
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:18.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201518.0Not deficientVery GoodGoodSatisfactory26900
May 201477.0Not deficientExcellentGoodSatisfactory26900
May 201395.0Not deficientExcellentGoodSatisfactory26900
May 201195.0Not deficientExcellentGoodSatisfactory26900
March 200992.0Not deficientExcellentGoodGood26900
September 200847.0Not deficientSeriousPoorSerious26900
December 200747.0Not deficientSeriousPoorSerious26900
June 200647.0Structurally deficientSeriousPoorSerious26900
September 200547.0Structurally deficientSeriousPoorSerious26900
November 200449.0Structurally deficientSeriousPoorSerious26900
June 200347.0Structurally deficientSeriousPoorSerious26900
September 200249.0Structurally deficientPoorPoorSerious26900
December 200149.0Structurally deficientPoorPoorSerious26900
June 200147.0Structurally deficientSeriousPoorSerious26900
September 199849.0Structurally deficientPoorPoorSerious26900
September 199683.0Functionally obsoleteFairSatisfactoryFair26900
September 199492.0Structurally deficientPoorSatisfactorySatisfactory26900
July 199267.0Structurally deficientFairPoorFair26900
June 199067.0Structurally deficientFairPoorFair26900