+44.35426, -97.49952
44°21'15" N, 97°29'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD over CK
Structure number:000000039176130
Location:2 S & 2.6 E DE SMET
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:35 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:43.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$308,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorSatisfactorySatisfactoryPoor3543.9
August 2016PoorSatisfactorySatisfactoryPoor3543.9
October 2014PoorSatisfactorySatisfactoryPoor3543.9
October 2012PoorSatisfactorySatisfactoryPoor3540.0
September 2010PoorSatisfactorySatisfactoryPoor3540.0
July 2008PoorSatisfactorySatisfactoryPoor3540.0
September 2006PoorSatisfactorySatisfactoryPoor3538.0
July 2004FairSatisfactorySatisfactoryFair3545.9
August 2002FairSatisfactorySatisfactorySatisfactory3552.9
October 2000FairGoodSatisfactorySatisfactory3552.9
August 1993FairFairSatisfactorySatisfactory3563.5
August 1991FairFairSatisfactorySatisfactory3551.0