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THREE CORNERS RD over WOLF CREEK 061

Map

Coordinates:
+48.58431, -104.75339
48°35'04" N, 104°45'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:THREE CORNERS RD over WOLF CREEK 061
Structure number:L46402014+03001
Location:21M SW PLENTYWOOD
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:22.0 ft. [6.7 m]
Total length:61.4 ft. [18.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1970
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17 [as of 2017]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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: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 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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:80.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$237,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairGoodGoodFair1780.8
August 2016FairGoodGoodFair2080.8
August 2014FairGoodGoodFair10081.7
January 2014FairGoodGoodFair10081.7
April 2012FairGoodGoodFair10081.7
January 2011FairGoodGoodFair10086.7
January 2010PoorGoodPoorFair10045.2
December 2007PoorGoodPoorFair10045.2
July 2006PoorVery GoodPoorFair10044.2
December 2004FairSatisfactoryFairFair10058.3
March 2002FairSatisfactoryFairSatisfactory10058.3
December 1999FairSatisfactoryFairSatisfactory10058.3
January 1998FairSatisfactoryFairSatisfactory10058.3
January 1996FairSatisfactoryFairSatisfactory10056.3
December 1993FairSatisfactoryFairSatisfactory25254.8
February 1992PoorSatisfactoryPoorFair25243.4
January 1990PoorSatisfactoryPoorSatisfactory25244.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.1,0409885200
Substructure
Timber Pier Walllinear ft.138134400
Timber Abutmentlinear ft.12512100130
Timber Pileeach1001000
Timber Pier Caplinear ft.115803500
Deck
Timber Decksq. ft.1,4961,496000
Wearing Surfacessq. ft.1,4641,24422000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.121115600
Steel Protective Coatingsq. ft.4844695010