+40.23235, -94.24872
40°13'56" N, 94°14'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:335 TH ST over SAMPSON CR
Structure number:18731
Old structure number:197R005 038 (from 1992 edition)
Location:S 26 T 63 N R 30 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:27.9 ft. [8.5 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:1920
Year reconstructed:1986
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:15 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:70.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairSatisfactoryFairFair1570.2
January 2015FairSatisfactoryFairFair1570.2
February 2013FairSatisfactoryFairGood1570.2
February 2011FairSatisfactoryFairGood1570.2
December 2008FairSatisfactoryFairGood1570.2
February 2007FairSatisfactoryFairGood1570.2
December 2004FairSatisfactoryFairGood1570.2
March 2003FairSatisfactoryFairGood200249.9
January 2001FairSatisfactoryFairGood1570.2
December 1998FairSatisfactoryFairGood1570.2
February 1991FairSatisfactorySatisfactoryGood3577.2