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MC GRAW AVE over I-96

Map 

Coordinates:
+42.35252, -83.10236
42°21'09" N, 83°06'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MC GRAW AVE over I-96
Structure number:000000000011586
Old structure number:82182123000S380 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:91.9 ft. [28.0 m]
Total length:332.0 ft. [101.2 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:70.2 ft. [21.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1971
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:7,150 [as of 2007]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Inventory rating:51.0 tons [46.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.6
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201575.6Functionally obsoleteSatisfactoryGoodGood7150
September 201375.6Functionally obsoleteSatisfactoryGoodGood7150
September 201175.6Functionally obsoleteGoodGoodGood7150
September 200975.6Functionally obsoleteGoodGoodGood7150
April 200875.6Functionally obsoleteGoodGoodGood7150
April 200675.6Functionally obsoleteVery GoodGoodVery Good7150
January 200572.6Functionally obsoleteSatisfactorySatisfactoryGood7150
October 200347.6Structurally deficientSatisfactoryFairPoor7150
August 200247.6Structurally deficientSatisfactorySatisfactoryPoor7150
May 200147.6Structurally deficientSatisfactorySatisfactoryPoor7150
October 199947.6Structurally deficientSatisfactorySatisfactoryPoor7150
September 199764.3Functionally obsoleteSatisfactorySatisfactoryFair7150
April 199664.3Functionally obsoleteSatisfactorySatisfactoryFair7150
June 199547.4Structurally deficientSatisfactorySatisfactoryPoor7150
October 199364.2Functionally obsoleteSatisfactorySatisfactoryFair7150
April 199175.5Functionally obsoleteSatisfactorySatisfactorySatisfactory7150