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YELLOWSTONE TRAIL over DUCK CREEK

Map

Coordinates:
+45.76593, -110.17988
45°45'57" N, 110°10'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:YELLOWSTONE TRAIL over DUCK CREEK
Structure number:000000000007080
Location:17M W BIG TIMBER
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.2 ft. [8.6 m]
Total length:30.2 ft. [9.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1980
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:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:Scour calculation/evaluation has not been made. [6]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactorySatisfactory10097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.2712333800
Substructure
Steel Abutmentlinear ft.40200200
Steel Pileeach80800
Steel Pier Caplinear ft.4304300
Deck
Timber Decksq. ft.5995396000
Wearing Surfacessq. ft.5995690300
Bridge Rail
Timber Bridge Raillinear ft.60015450