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M-64 over PINE RIVER

Ontonagon County, Michigan

Map

Coordinates:
+46.83654, -89.48897
46°50'12" N, 89°29'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-64 over PINE RIVER
Structure number:000000000008469
Old structure number:66166013000B020 (from 1992 edition)
Location:4.0 MI NE OF M-107
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:54.8 ft. [16.7 m]
Total length:54.8 ft. [16.7 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,032 [as of 2007]
Truck traffic:11% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairGoodGood103297.0
August 2016FairFairGoodGood103297.0
August 2014FairFairGoodGood103297.0
August 2012FairFairGoodGood103297.0
August 2010FairSatisfactoryGoodGood103298.0
August 2008FairFairGoodGood103297.0
August 2006FairFairGoodGood97497.1
August 2004FairFairGoodGood260094.1
August 2002FairFairGoodGood260094.1
August 2000FairFairVery GoodGood260094.0
October 1998FairFairVery GoodGood260094.0
October 1996FairFairVery GoodGood260092.0
October 1994PoorPoorVery GoodGood210090.9
September 1992GoodGoodExcellentGood210094.0
September 1990FairSatisfactorySatisfactoryGood210094.0