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COUNTY RD 612 over N BR AU SABLE RIVER

Crawford County, Michigan

Map

Coordinates:
+44.80414, -84.48165
44°48'15" N, 84°28'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 612 over N BR AU SABLE RIVER
Structure number:000000000002065
Old structure number:20200007000B030 (from 1992 edition)
Location:IN LOVELLS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:43.0 ft. [13.1 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:County Highway Agency [02]
Year built:1961
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:409 [as of 1985]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:58.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018PoorSatisfactorySatisfactoryPoor40958.4
November 2017PoorSatisfactorySatisfactoryPoor40958.4
November 2016PoorSatisfactorySatisfactoryPoor40958.4
November 2014PoorSatisfactorySatisfactoryPoor40958.4
November 2012PoorSatisfactorySatisfactoryPoor40962.7
November 2010PoorSatisfactorySatisfactoryPoor40963.7
November 2008PoorGoodSatisfactoryPoor40963.7
August 2006PoorGoodGoodPoor40963.7
January 2004FairGoodGoodFair40979.8
January 2002FairGoodGoodFair40979.8
January 2000FairGoodGoodFair40979.7
October 1998FairGoodVery GoodFair40984.8
April 1995FairGoodVery GoodSatisfactory40990.5
May 1993GoodVery GoodVery GoodGood40990.5
January 1990GoodVery GoodVery GoodGood40990.5