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S 80 over TRIBUTARY FLAT CREEK

Map

Coordinates:
+47.54563, -110.21186
47°32'44" N, 110°12'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 80 over TRIBUTARY FLAT CREEK
Structure number:P00080033+04531
Location:2M NW 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:26.9 ft. [8.2 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:340 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:87.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood34087.7
November 2015GoodGoodGoodGood26088.5
December 2013GoodGoodGoodGood26088.6
December 2011GoodGoodGoodGood26088.6
November 2009GoodGoodGoodGood29088.3
December 2007GoodGoodGoodGood30088.2
December 2005GoodGoodGoodGood25083.8
February 2004GoodGoodGoodGood34082.8
January 2002GoodVery GoodGoodGood34082.8
February 2000GoodGoodVery GoodGood27082.6
June 1998GoodGoodVery GoodVery Good27080.6
April 1996GoodGoodVery GoodVery Good18781.4
February 1994GoodGoodVery GoodVery Good20979.5
January 1992GoodGoodVery GoodVery Good23574.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.40432652260
Substructure
Timber Columneach149500
Timber Abutmentlinear ft.95811400
Timber Pier Caplinear ft.66551100
Deck
Timber Decksq. ft.8077891800
Wearing Surfacessq. ft.807666114270
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.5252000
Steel Protective Coatingsq. ft.156156000