WYO 120 over Buffalo Creek


+44.06904, -108.73353
44°04'09" N, 108°44'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WYO 120 over Buffalo Creek
Structure number:JQY
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:46.9 ft. [14.3 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,435 [as of 2016]
Truck traffic:14% of total traffic
Structural 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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:89.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Fair6 out of 10143589.1
February 2016Fair6 out of 10143589.1
February 2014Fair6 out of 10111991.0
March 2012Fair6 out of 10110691.1
February 2010Fair6 out of 10112286.6
January 2008Fair6 out of 10111086.7
March 2006Fair6 out of 10106087.1
February 2004Fair6 out of 10105087.2
March 2002Fair6 out of 10120086.1
January 2000Good7 out of 1092188.1
March 1998Good7 out of 1092186.1
January 1996Good7 out of 1092186.2
November 1993Good8 out of 1092186.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Culvertlinear ft.792079200
Steel Protective Coatingsq. ft.2,6401,6403000700