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CTH B over BUTTERNUT CREEK

Map

Coordinates:
+45.93900, -90.53858
45°56'20" N, 90°32'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CTH B over BUTTERNUT CREEK
Structure number:P50001800000000
Location:1.4M N JCT CTH E
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:28.9 ft. [8.8 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: June 2016

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:182 [as of 2015]
Deck condition:Imminent Failure [1 out of 9]
Superstructure condition:Poor [4 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:34.1 tons [31.0 metric tons]
Inventory rating:19.6 tons [17.8 metric tons]
Sufficiency rating:48.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$211,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201648.3PoorImminent FailurePoorPoorSD182
June 201547.3PoorPoorPoorPoorSD182
June 201347.3PoorPoorPoorPoorSD170
June 201148.3PoorPoorPoorPoorSD170
July 200965.7PoorPoorPoorPoorSD170
July 200865.7PoorPoorPoorPoorSD170
July 200783.8FairFairFairFair-170
July 200583.8FairFairFairFair-170
July 200383.8FairFairFairFair-170
July 200183.7FairFairFairFair-170
July 200078.7FairFairFairFair-530
July 199878.7FairFairFairSatisfactory-530
June 199690.8FairSatisfactorySatisfactorySatisfactory-530
November 199490.3FairSatisfactorySatisfactorySatisfactory-530
October 199290.3FairSatisfactorySatisfactorySatisfactory-530
July 199090.3FairSatisfactorySatisfactorySatisfactory-530