Share:

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

Map

Coordinates:
+42.44479, -83.20051
42°26'41" N, 83°12'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:19.7 ft. [6.0 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]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodVery GoodGoodGood3889293.0
August 2014FairVery GoodSatisfactoryVery Good3889293.0
August 2012FairVery GoodSatisfactoryVery Good3889293.0
August 2010FairExcellentSatisfactoryVery Good3889293.0
August 2008PoorPoorSatisfactoryPoor3889263.0
December 2006PoorPoorSatisfactoryFair7972478.0
September 2004FairSatisfactorySatisfactorySatisfactory6500092.0
September 2002FairSatisfactorySatisfactoryFair6500081.0
September 2000FairSatisfactorySatisfactorySatisfactory6500092.0
August 1998FairSatisfactorySatisfactorySatisfactory6500092.0
April 1996PoorFairPoorFair4810063.0
August 1994FairGoodVery GoodFair4810080.0
November 1992PoorPoorPoorFair4810061.0
October 1990PoorFairPoorFair4810063.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.72,37972,379000
Steel Protective Coatingsq. ft.7,241,3354,511,2842,690,97838,750323
Deck
Reinforced Concrete Decksq. ft.1,830,4241,830,424000
Superstructure
Steel Pin or Pin & Hangar Assemblyeach168168000
Substructure
Reinforced Concrete Columneach8484000
Reinforced Concrete Abutmentlinear ft.607374197360
Reinforced Concrete Pier Caplinear ft.4,2484,101131160
Joints
Strip Seal Jointlinear ft.3,1863,186000
Pourable Jointlinear ft.6075416600
Assembly with Sealeach456456000
Bearings
Movable Bearingeach8478060
Steel Protective Coatingsq. ft.90579754540
Fixed Bearingeach8474370
Steel Protective Coatingsq. ft.904732118540
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.18,09418,094000