WYO 172 over Kirby Creek


+43.73832, -108.13954
43°44'18" N, 108°08'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WYO 172 over Kirby Creek
Structure number:CPY
Location:Lucerne - East
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:27.9 ft. [8.5 m]
Total length:130.6 ft. [39.8 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
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:713 [as of 2017]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Better than present minimum criteria [7]
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:83.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$75,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairGoodGoodSatisfactory71383.1
January 2017PoorFairFairPoor62652.0
January 2015PoorFairSatisfactoryPoor55453.0
December 2012FairFairSatisfactoryFair55570.6
December 2010FairFairSatisfactorySatisfactory47382.8
November 2008FairFairSatisfactorySatisfactory47082.8
October 2006FairFairSatisfactorySatisfactory26085.6
December 2004FairFairSatisfactorySatisfactory38084.6
December 2002FairFairSatisfactorySatisfactory39084.5
December 2000FairFairSatisfactoryGood42083.2
December 1998FairFairSatisfactoryGood42083.2
December 1996FairSatisfactoryGoodFair33074.6
December 1994FairSatisfactoryGoodFair33074.6
December 1992GoodGoodGoodVery Good32086.1
July 1990GoodVery GoodVery GoodGood35084.9