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S 7 over RATTLESNAKE CREEK

Map

Coordinates:
+46.68028, -104.22861
46°40'49" N, 104°13'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 7 over RATTLESNAKE CREEK
Structure number:P00027057+04111
Location:22M S WIBAUX
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1942
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:2
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: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:702 [as of 2016]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:65.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodFairGood70265.2
August 2015FairGoodFairGood69065.3
August 2013FairGoodFairGood69065.3
October 2011FairGoodFairGood69065.3
October 2009FairGoodFairGood64056.8
October 2007FairGoodSatisfactoryVery Good86065.5
September 2005GoodVery GoodGoodVery Good65063.3
December 2003GoodVery GoodGoodVery Good50065.2
November 2001GoodVery GoodGoodVery Good50065.2
October 1999GoodVery GoodVery GoodVery Good39067.7
November 1997GoodVery GoodVery GoodVery Good48065.5
December 1995GoodVery GoodVery GoodVery Good34765.2
January 1994GoodVery GoodVery GoodVery Good28763.6
August 1992GoodVery GoodVery GoodVery Good26057.6
January 1991GoodVery GoodVery GoodVery Good35556.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.4954550400
Substructure
Timber Columneach1513200
Timber Abutmentlinear ft.7575000
Timber Pier Caplinear ft.7977200
Deck
Timber Decksq. ft.9908919900
Wearing Surfacessq. ft.9909801000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7575000
Steel Protective Coatingsq. ft.188188000