US 20 over Owl Creek


+43.71493, -108.17637
43°42'54" N, 108°10'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 20 over Owl Creek
Structure number:CCE
Location:Thermopolis - Worland
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:80.1 ft. [24.4 m]
Total length:148.0 ft. [45.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Owner:State Highway Agency [01]
Year built:1937
Year reconstructed:1959
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,053 [as of 2017]
Truck traffic:14% of total traffic
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 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:90.5
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$108,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactorySatisfactory105390.5
May 2016PoorPoorGoodSatisfactory276780.5
April 2014PoorPoorGoodSatisfactory154185.7
May 2012PoorPoorGoodSatisfactory246681.5
June 2010PoorPoorGoodGood304379.7
June 2008PoorPoorGoodGood301079.8
June 2006FairSatisfactoryGoodGood247084.9
June 2004FairSatisfactoryGoodGood322082.7
May 2002GoodGoodGoodGood260084.7
May 2000FairGoodGoodSatisfactory285083.9
May 1998FairGoodGoodSatisfactory260065.0
June 1996GoodGoodGoodGood201067.4
June 1994GoodVery GoodVery GoodVery Good201067.3
January 1992FairGoodFairSatisfactory199057.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.329329000
Steel Protective Coatingsq. ft.3,5583,558000
Reinforced Concrete Girder/Beamlinear ft.3783631500
Reinforced Concrete Decksq. ft.5,1802,1403,03370
Wearing Surfacessq. ft.4,7204,720000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.8808800
Reinforced Concrete Pier Caplinear ft.6058020
Compression Jointlinear ft.903440160
Movable Bearingeach2061400
Steel Protective Coatingsq. ft.80520028
Fixed Bearingeach1200120
Steel Protective Coatingsq. ft.4800048
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.295295000
Steel Protective Coatingsq. ft.944944000