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M-102 (8 MILE RD) over M-10 & RAMPS

Map 

Coordinates:
+42.44469, -83.20327
42°26'41" N, 83°12'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-102 (8 MILE RD) over M-10 & RAMPS
Structure number:000000000011467
Old structure number:82182112000S348 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway overpass (third level) over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:212.3 ft. [64.7 m]
Total length:1838.3 ft. [560.3 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:92.5 ft. [28.2 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:2009
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,892 [as of 2007]
Truck traffic:3% 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: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:77.1 tons [70.1 metric tons]
Inventory rating:46.2 tons [42.0 metric tons]
Sufficiency rating:93.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201693.0GoodVery GoodGoodGood-38892
August 201493.0FairVery GoodSatisfactoryVery Good-38892
August 201293.0FairVery GoodSatisfactoryVery Good-38892
August 201093.0FairExcellentSatisfactoryVery Good-38892
August 200863.0PoorPoorSatisfactoryPoor-38892
December 200678.0PoorPoorSatisfactoryFairSD79724
September 200492.0FairSatisfactorySatisfactorySatisfactoryFO65000
September 200281.0FairSatisfactorySatisfactoryFairFO65000
September 200092.0FairSatisfactorySatisfactorySatisfactoryFO65000
August 199892.0FairSatisfactorySatisfactorySatisfactoryFO65000
April 199663.0PoorFairPoorFairSD48100
August 199480.0FairGoodVery GoodFairFO48100
November 199261.0PoorPoorPoorFairSD48100
October 199063.0PoorFairPoorFairSD48100