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M-102 WB over M-39

Map 

Coordinates:
+42.44452, -83.21981
42°26'40" N, 83°13'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-102 WB over M-39
Structure number:000000000011715
Old structure number:82182193000S114 (from 1992 edition)
Location:N LTS OF DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:53.5 ft. [16.3 m]
Total length:109.3 ft. [33.3 m]
Roadway width between curbs:71.2 ft. [21.7 m]
Deck width edge-to-edge:81.4 ft. [24.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2010
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:2
Main spans material:Steel continuous [4]
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: February 2016 

Status:Open, no restriction [A]
Average daily traffic:45,705 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
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:68.5 tons [62.3 metric tons]
Inventory rating:41.1 tons [37.4 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201696.0Not deficientVery GoodGoodGood45705
February 201496.0Not deficientVery GoodGoodGood45705
February 201296.0Not deficientExcellentGoodGood45705
June 201084.0Not deficientFairSatisfactoryFair45705
June 200885.0Functionally obsoleteSatisfactorySatisfactoryFair45705
June 200685.0Functionally obsoleteSatisfactorySatisfactoryFair39862
June 200482.0Structurally deficientPoorSatisfactoryFair35000
June 200293.0Structurally deficientPoorGoodSatisfactory35000
June 200084.0Functionally obsoleteFairGoodFair35000
July 199895.0Functionally obsoleteFairVery GoodSatisfactory35000
July 199683.0Functionally obsoleteSatisfactoryGoodFair51600
August 199494.0Functionally obsoleteSatisfactoryGoodSatisfactory51600
June 199294.0Functionally obsoleteSatisfactoryGoodSatisfactory51600
May 199094.0Functionally obsoleteGoodGoodSatisfactory51600