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M-77 over W BR SUCKER RIVER

Map

Coordinates:
+46.58990, -86.00881
46°35'24" N, 86°00'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-77 over W BR SUCKER RIVER
Structure number:000000000000053
Old structure number:02102051000B010 (from 1992 edition)
Location:6.2 MI S OF GRAND MARAIS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:23.0 ft. [7.0 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:State Highway Agency [01]
Year built:1928
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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:406 [as of 2007]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:88.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodFairSatisfactory40688.1
September 2015FairGoodFairSatisfactory40688.1
October 2013FairGoodFairSatisfactory40688.1
October 2011FairGoodFairSatisfactory40688.1
October 2009FairGoodSatisfactorySatisfactory40699.2
October 2007FairGoodSatisfactorySatisfactory60698.9
October 2005FairGoodSatisfactorySatisfactory60698.9
May 2005FairGoodSatisfactorySatisfactory40099.3
May 2003FairGoodSatisfactorySatisfactory40099.2
May 2001FairGoodSatisfactorySatisfactory40099.2
May 1999FairGoodSatisfactorySatisfactory40099.2
July 1997FairGoodSatisfactorySatisfactory40099.2
August 1995FairGoodSatisfactorySatisfactory70098.7
September 1993FairGoodSatisfactorySatisfactory70098.7
September 1991FairGoodSatisfactorySatisfactory70098.7