M-3 TO I-375 S RMP over I-75


+42.34483, -83.04430
42°20'41" N, 83°02'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:M-3 TO I-375 S RMP over I-75
Structure number:000000000011813
Old structure number:82182251000S120 (from 1992 edition)
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:87.9 ft. [26.8 m]
Total length:237.2 ft. [72.3 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Steel [3]
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: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,110 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:70.1 tons [63.7 metric tons]
Sufficiency rating:79.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201679.0GoodGoodGoodVery GoodFO10110
March 201479.0GoodGoodGoodVery GoodFO10110
March 201279.0GoodGoodGoodVery GoodFO10110
April 201079.0GoodGoodGoodVery GoodFO10110
March 200979.0GoodVery GoodGoodGoodFO10110
August 200768.0FairVery GoodSatisfactoryFairFO10110
July 200568.0FairVery GoodSatisfactoryFair-10110
July 200369.0FairVery GoodSatisfactoryFair-10110
July 200169.0FairVery GoodSatisfactoryFair-10110
May 200068.0FairVery GoodSatisfactoryFair-10110
September 199952.0PoorExcellentSatisfactoryPoor-10110
September 199866.0FairSatisfactorySatisfactoryFair-10110
July 199733.0PoorSatisfactorySatisfactorySeriousSD10110
September 199669.0PoorSatisfactorySatisfactoryPoorSD10110
September 199485.0FairSatisfactoryGoodFair-10110
August 199294.0FairSatisfactoryVery GoodSatisfactoryFO10110
June 199093.0FairFairVery GoodSatisfactoryFO10110