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S 80 over BUTTE CREEK

Map

Coordinates:
+47.45819, -110.10856
47°27'29" N, 110°06'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 80 over BUTTE CREEK
Structure number:P00080041+03871
Location:6M SE SQUARE BUTTE
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:24.9 ft. [7.6 m]
Total length:77.1 ft. [23.5 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
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:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:190 [as of 2015]
Truck traffic:25% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:78.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairSatisfactorySatisfactoryFair19078.2
February 2015FairSatisfactorySatisfactoryFair26077.4
February 2013FairSatisfactorySatisfactoryFair26077.4
February 2011FairSatisfactorySatisfactorySatisfactory26088.8
January 2009FairGoodSatisfactorySatisfactory25088.9
January 2007GoodGoodGoodVery Good29088.5
February 2005FairGoodGoodSatisfactory23084.0
November 2003FairGoodGoodSatisfactory23084.0
January 2002FairVery GoodGoodSatisfactory23084.0
February 2000FairSatisfactoryGoodSatisfactory21083.2
June 1998FairGoodGoodSatisfactory19081.4
April 1996FairGoodGoodSatisfactory14281.9
February 1994FairGoodVery GoodSatisfactory15579.9
January 1992FairVery GoodVery GoodSatisfactory19274.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.1,155924185460
Substructure
Timber Abutmentlinear ft.1022615610
Timber Pileeach2602420
Timber Pier Caplinear ft.1448536230
Deck
Timber Decksq. ft.2,3142,17513900
Wearing Surfacessq. ft.2,3142,106461620
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.154154000
Steel Protective Coatingsq. ft.385385000