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M-90 over MILLS CREEK

Sanilac County, Michigan

Map

Coordinates:
+43.26421, -82.62824
43°15'51" N, 82°37'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-90 over MILLS CREEK
Structure number:000000000009458
Old structure number:74174022000B050 (from 1992 edition)
Location:5.0 MI W OF US-25
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:24.0 ft. [7.3 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:34.8 ft. [10.6 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Owner:State Highway Agency [01]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:6,713 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:61.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorFairFairPoor671361.4
May 2016FairSatisfactorySatisfactoryFair671379.5
May 2014FairSatisfactorySatisfactoryFair671379.5
May 2012FairSatisfactorySatisfactoryFair671379.5
May 2010FairSatisfactoryGoodFair671379.5
May 2008FairSatisfactoryExcellentFair671379.5
May 2006FairSatisfactoryExcellentFair833478.3
May 2004FairGood-Satisfactory510090.5
May 2002FairGood-Satisfactory510089.7
May 2000FairGood-Satisfactory510089.7
October 1998GoodGoodGoodGood510094.8
August 1996GoodGoodGoodGood510086.7
August 1994GoodGoodGoodGood540086.4
May 1992GoodGoodGoodExcellent540083.1
May 1990FairVery GoodVery GoodSatisfactory540084.1