County Road 1 over N Fork Owl Creek


+43.70109, -108.79226
43°42'04" N, 108°47'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 1 over N Fork Owl Creek
Structure number:EFX
Location:12 Mi.Sw Of Hamilton Dome
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:54.1 ft. [16.5 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1976
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:276 [as of 2017]
Truck traffic:10% 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: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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:74.6
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$62,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryGoodGood27674.6
February 2016FairSatisfactoryGoodGood78062.3
February 2014FairSatisfactoryGoodGood78062.3
February 2012FairSatisfactoryGoodGood78074.0
February 2010FairSatisfactoryGoodGood77062.1
March 2008FairSatisfactoryGoodGood71069.3
March 2006FairSatisfactoryGoodGood3086.6
March 2004FairSatisfactoryGoodGood3086.6
February 2002FairSatisfactoryGoodGood3086.6
March 2000FairSatisfactoryExcellentGood3086.6
March 1998FairSatisfactoryExcellentGood3086.6
March 1996FairSatisfactoryExcellentGood3086.6
March 1994GoodGoodVery GoodVery Good3086.6
April 1992GoodGoodVery GoodVery Good3086.6
June 1990GoodGoodVery GoodGood3086.6