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LAFAYETTE AVE over I-375

Map 

Coordinates:
+42.33570, -83.03771
42°20'09" N, 83°02'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LAFAYETTE AVE over I-375
Structure number:000000000011391
Old structure number:82182111000S020 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:63.0 ft. [19.2 m]
Total length:185.0 ft. [56.4 m]
Roadway width between curbs:89.9 ft. [27.4 m]
Deck width edge-to-edge:113.9 ft. [34.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:5,090
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Operating rating:82.2 tons [74.7 metric tons]
Inventory rating:55.1 tons [50.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:95.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201495.3Functionally obsoleteGoodGoodSatisfactory5090
June 201295.3Functionally obsoleteGoodGoodSatisfactory5090
June 201095.3Functionally obsoleteGoodGoodSatisfactory5090
June 200895.3Functionally obsoleteGoodGoodSatisfactory5090
June 200695.3Functionally obsoleteGoodGoodSatisfactory5090
June 200495.3Functionally obsoleteGoodGoodSatisfactory5090
June 200294.2Functionally obsoleteGoodGoodSatisfactory5090
June 200095.2Functionally obsoleteGoodVery GoodGood5090
July 199895.2Functionally obsoleteGoodVery GoodGood5090
June 199695.2Functionally obsoleteVery GoodVery GoodGood5090
July 199495.2Functionally obsoleteVery GoodVery GoodVery Good5090
May 199295.2Functionally obsoleteExcellentExcellentGood5090
March 199145.0Structurally deficientSeriousSeriousSerious5090