US-12 over I-96


+42.33147, -83.08733
42°19'53" N, 83°05'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US-12 over I-96
Structure number:000000000011753
Old structure number:82182194000S240 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:72.5 ft. [22.1 m]
Total length:254.6 ft. [77.6 m]
Roadway width between curbs:94.2 ft. [28.7 m]
Deck width edge-to-edge:113.2 ft. [34.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:12°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2005
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:5
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: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,831 [as of 2007]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:75.9 tons [69.0 metric tons]
Inventory rating:45.2 tons [41.1 metric tons]
Sufficiency rating:75.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201675.0FairVery GoodSatisfactoryGoodFO11831
May 201475.0FairVery GoodSatisfactoryGoodFO11831
May 201274.0FairVery GoodSatisfactoryGood-11831
June 201074.0FairVery GoodSatisfactoryGood-11831
November 200974.0FairVery GoodSatisfactoryGood-11831
December 200774.0FairVery GoodSatisfactoryGood-12657
December 200574.0FairExcellentSatisfactorySatisfactory-12657
August 200432.0PoorPoorFairSerious-12000
November 200332.0PoorPoorFairSeriousSD12000
February 200332.0PoorPoorFairSeriousSD12000
October 200132.0PoorPoorFairSeriousSD12000
January 200132.0PoorPoorFairSeriousSD12000
August 199932.0PoorFairGoodSeriousSD12000
November 199832.0PoorFairGoodSeriousSD12000
June 199749.0PoorFairGoodPoorSD46100
August 199448.0PoorSatisfactoryGoodPoorSD46100
July 199248.0PoorGoodGoodPoorSD46100
June 199048.0PoorSatisfactoryVery GoodPoorSD46100