+39.97221, -96.54359
39°58'20" N, 96°32'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BISON RD. 13.8-C.0 over NORTH ELM CREEK
Structure number:000580903803040
Location:0.5N 2.8E OF OKETO
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:19.7 ft. [6.0 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2007]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:73.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodVery GoodVery GoodVery Good1073.4
August 2017GoodVery GoodVery GoodVery Good1080.5
April 2015GoodVery GoodVery GoodVery Good1073.4
May 2013GoodVery GoodVery GoodVery Good1073.4
April 2011GoodVery GoodVery GoodVery Good1073.4
June 2009GoodVery GoodVery GoodVery Good1073.4
February 2008Poor--Critical1024.5
February 2005PoorFairSeriousPoor1026.5
August 2002PoorFairSeriousFair1026.5
June 2000PoorFairSeriousFair1026.5
April 1998PoorSatisfactorySeriousFair1027.5
April 1996PoorSatisfactoryPoorFair1027.5
March 1994FairGoodSatisfactorySatisfactory1027.5
August 1992FairGoodSatisfactorySatisfactory1028.5
April 1990PoorFairFairPoor1028.5