Share:

US-12 over M-10 NB

Map

Coordinates:
+42.33159, -83.06118
42°19'54" N, 83°03'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-12 over M-10 NB
Structure number:000000000011400
Old structure number:82182111000S141 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:63.7 ft. [19.4 m]
Total length:63.7 ft. [19.4 m]
Roadway width between curbs:89.9 ft. [27.4 m]
Deck width edge-to-edge:122.1 ft. [37.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:32°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,806 [as of 2007]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:74.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactorySatisfactory1280674.5
June 2016FairSatisfactorySatisfactorySatisfactory1280674.5
June 2014FairSatisfactorySatisfactorySatisfactory1280674.5
June 2012FairSatisfactorySatisfactorySatisfactory1280674.5
July 2010FairSatisfactoryGoodSatisfactory1280674.5
July 2008FairGoodGoodSatisfactory1280671.5
July 2006FairGoodVery GoodSatisfactory988872.1
July 2004Fair-Very GoodSatisfactory1640070.8
July 2002FairVery GoodVery GoodSatisfactory1640070.8
July 2000GoodVery GoodVery GoodGood1640070.8
August 1998FairVery GoodSatisfactory-164003.0
June 1996GoodVery GoodVery GoodVery Good4000089.0
July 1994PoorPoorSatisfactoryFair4000073.3
September 1992PoorPoorGoodPoor4000054.8
August 1990PoorPoorVery GoodPoor4000054.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2731,08418900
Deck
Reinforced Concrete Decksq. ft.7,7594,6533,10420
Wearing Surfacessq. ft.5,7172,6113,10420
Substructure
Reinforced Concrete Abutmentlinear ft.2882454300
Joints
Pourable Jointlinear ft.2880219690
Other Jointlinear ft.630630000
Bearings
Elastomeric Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.127834400
Concrete Protective Coatingsq. ft.63538125400