M-85 (FORT ST,) over M-10


+42.32714, -83.05569
42°19'38" N, 83°03'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-85 (FORT ST,) over M-10
Structure number:000000000011397
Old structure number:82182111000S110 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:54.8 ft. [16.7 m]
Total length:109.9 ft. [33.5 m]
Roadway width between curbs:72.5 ft. [22.1 m]
Deck width edge-to-edge:101.4 ft. [30.9 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1994
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:2
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: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,191 [as of 2007]
Truck traffic:32% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:86.5 tons [78.6 metric tons]
Inventory rating:51.8 tons [47.1 metric tons]
Sufficiency rating:81.0
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201581.0FairSatisfactoryGoodFairFO10191
November 201365.0PoorSatisfactoryGoodPoorSD10191
June 201265.0PoorSatisfactoryGoodPoorSD10191
July 201081.0FairGoodGoodFairFO10191
July 200891.0FairGoodVery GoodSatisfactoryFO10191
July 200691.0FairGoodVery GoodSatisfactoryFO10357
July 200491.0FairGoodVery GoodSatisfactoryFO14900
July 200291.0FairGoodVery GoodSatisfactoryFO14900
July 200091.0FairGoodVery GoodSatisfactoryFO14900
August 199891.0FairGoodVery GoodSatisfactoryFO14900
June 199691.0FairVery GoodExcellentSatisfactoryFO14900
June 199388.0PoorCriticalGoodSatisfactorySD14900
May 199288.0PoorSeriousGoodSatisfactorySD14900
March 199078.0PoorSeriousGoodFairSD14900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,4182,3685000
Reinforced Concrete Decksq. ft.11,10611,106000
Reinforced Concrete Columneach1111000
Reinforced Concrete Abutmentlinear ft.3903702000
Reinforced Concrete Pier Caplinear ft.2532233000
Strip Seal Jointlinear ft.105010500
Pourable Jointlinear ft.225022500
Compression Jointlinear ft.111011100
Movable Bearingeach3636000
Fixed Bearingeach2802800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.110110000