WYO 120 over Cottonwood Creek


+43.84137, -108.46693
43°50'29" N, 108°28'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WYO 120 over Cottonwood Creek
Structure number:FLQ
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:77.1 ft. [23.5 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,184 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:85.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairFairGoodGood118485.1
December 2015FairSatisfactoryGoodGood112886.6
December 2013FairSatisfactoryGoodGood110986.7
December 2011GoodGoodGoodGood111286.7
November 2009GoodGoodGoodGood110086.8
December 2007GoodGoodGoodGood106087.1
December 2005GoodGoodGoodGood105087.2
December 2003GoodGoodGoodGood119086.1
October 2001GoodGoodGoodGood99087.6
July 1999GoodGoodExcellentGood83086.8
July 1997GoodGoodExcellentGood83086.8
July 1995FairSatisfactoryExcellentGood83086.8
April 1993GoodGoodVery GoodVery Good83086.8
June 1991GoodGoodVery GoodVery Good86086.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.988988000
Steel Protective Coatingsq. ft.10,86810,868000
Reinforced Concrete Decksq. ft.8,6006,2404001,9600
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.1725061610
Reinforced Concrete Pier Caplinear ft.112112000
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.450045000