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US 20 over Big Horn Canal

Map

Coordinates:
+44.00623, -107.98367
44°00'22" N, 107°59'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 20 over Big Horn Canal
Structure number:LVK
Location:Worland South
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:37.4 ft. [11.4 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,366 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:99.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactoryGoodGood236699.3
May 2016FairGoodSatisfactoryGood236699.3
April 2014FairGoodSatisfactoryGood233299.3
May 2012FairGoodSatisfactoryGood231199.4
June 2010FairGoodSatisfactoryGood234699.7
June 2008FairGoodSatisfactoryGood232099.7
May 2006FairGoodSatisfactoryGood343099.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.196196000
Steel Protective Coatingsq. ft.1,4661,466000
Deck
Reinforced Concrete Decksq. ft.1,7401,51023000
Substructure
Reinforced Concrete Abutmentlinear ft.160156400
Joints
Pourable Jointlinear ft.90622260
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8080000
Steel Protective Coatingsq. ft.256256000