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OLD US-2 over MIDDLE BR ONTONAGON RIV

Map

Coordinates:
+46.27788, -89.30900
46°16'40" N, 89°18'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD US-2 over MIDDLE BR ONTONAGON RIV
Structure number:000000000003030
Old structure number:27306C00016B010 (from 1992 edition)
Location:SEC 21 WATERSMEET TWP
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:31.8 ft. [9.7 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:County Highway Agency [02]
Year built:1927
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:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13 [as of 1998]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:86.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$224,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactoryFairFair1386.0
September 2016FairSatisfactoryFairFair1386.0
September 2014FairSatisfactoryFairFair1373.3
September 2012FairSatisfactoryFairFair1373.3
September 2010FairSatisfactoryFairFair1373.3
September 2008FairSatisfactoryFairFair1373.3
October 2006FairSatisfactoryFairFair1373.3
November 2004FairSatisfactoryFairFair1373.3
October 2002FairSatisfactoryFairFair1373.3
October 2000FairSatisfactoryFairFair1373.3
October 1998FairSatisfactorySatisfactorySatisfactory1384.3
September 1996FairGoodSatisfactorySatisfactory1384.3
August 1994FairGoodSatisfactorySatisfactory1395.5
September 1992FairGoodSatisfactorySatisfactory1397.0
September 1990FairGoodGoodSatisfactory1397.0