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BISHOP CREEK RD over SHONKIN CREEK 016

Map

Coordinates:
+47.54219, -110.54678
47°32'32" N, 110°32'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BISHOP CREEK RD over SHONKIN CREEK 016
Structure number:L08235000+01001
Location:8M S SHONKIN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:19.0 ft. [5.8 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1930
Year reconstructed:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2003]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:77.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactorySatisfactory10077.5
November 2015FairGoodSatisfactorySatisfactory10078.5
November 2013FairGoodSatisfactorySatisfactory10078.5
December 2011FairGoodSatisfactorySatisfactory10078.5
November 2009FairFairSatisfactorySatisfactory10069.4
December 2007FairFairSatisfactorySatisfactory10069.4
November 2005FairFairSatisfactorySatisfactory10069.4
December 2003FairFairSatisfactorySatisfactory10069.4
January 2002FairSatisfactorySatisfactorySatisfactory10070.5
February 2000GoodGoodGoodVery Good10070.5
April 1998GoodGoodGoodVery Good10071.5
April 1996GoodGoodGoodVery Good10069.5
February 1994GoodGoodGoodVery Good3170.2
October 1991GoodVery GoodGoodVery Good3172.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.151015100
Steel Protective Coatingsq. ft.4679493140140
Timber Girder/Beamlinear ft.4001601604040
Substructure
Reinforced Concrete Abutmentlinear ft.62501200
Deck
Timber Decksq. ft.4953969900
Wearing Surfacessq. ft.1461172900