46080 314 ST. over CLAY CK DITCH


+42.83729, -96.98851
42°50'14" N, 96°59'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:46080 314 ST. over CLAY CK DITCH
Structure number:000000014088170
Location:3.5N & 3.2W VERMILLION
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:98.1 ft. [29.9 m]
Total length:99.1 ft. [30.2 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Vertical clearance above deck:12.1 ft. [3.7 m]
Owner:County Highway Agency [02]
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:97 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:23.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$729,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018PoorFairSeriousFair9723.3
September 2017PoorFairSeriousFair9723.3
September 2016PoorFairPoorFair9723.3
August 2015PoorFairPoorFair9723.3
August 2014PoorFairPoorFair9723.3
August 2013PoorFairPoorFair9723.3
August 2012PoorFairPoorFair9723.3
August 2011PoorFairPoorFair9723.3
August 2010PoorFairPoorFair9723.3
October 2009PoorFairPoorFair9723.3
September 2008PoorFairPoorFair9723.3
May 2007PoorSatisfactoryPoorFair9724.3
September 2006PoorSatisfactorySeriousFair9724.3
June 2004PoorFairSeriousFair9723.3
July 2002FairFairFairFair9723.3
August 2000FairFairFairFair9725.3
July 1998FairFairFairFair9725.3
June 1996PoorFairSeriousPoor9725.3
June 1994PoorFairPoorPoor9725.3
June 1992PoorFairPoorPoor9729.4
July 1990PoorSatisfactoryPoorPoor9730.4