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GREEN AVE over I-75

Map 

Coordinates:
+42.30349, -83.11381
42°18'13" N, 83°06'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GREEN AVE over I-75
Structure number:000000000011736
Old structure number:82182194000S080 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:74.8 ft. [22.8 m]
Total length:290.0 ft. [88.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:66.3 ft. [20.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1967
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:Epoxy Overlay [5]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:5,600 [as of 1991]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:92.0 tons [83.6 metric tons]
Inventory rating:46.0 tons [41.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201573.9Functionally obsoleteSatisfactorySatisfactoryGood5600
June 201373.9Functionally obsoleteSatisfactorySatisfactoryGood5600
June 201173.9Functionally obsoleteSatisfactorySatisfactoryGood5600
April 200872.9Functionally obsoleteGoodSatisfactoryGood5600
April 200675.0Functionally obsoleteGoodSatisfactoryGood5600
April 200475.0Functionally obsoleteGoodSatisfactoryGood5600
April 200275.0Functionally obsoleteGoodSatisfactoryGood5600
May 200075.0Functionally obsoleteGoodSatisfactoryGood5600
July 199875.0Functionally obsoleteGoodGoodGood5600
September 199680.0Functionally obsoleteVery GoodGoodGood5600
August 199467.7Functionally obsoleteFairFairGood5600
June 199252.9Structurally deficientSatisfactoryPoorGood3290
May 199051.9Structurally deficientFairPoorVery Good3290