+40.21699, -94.22866
40°13'01" N, 94°13'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:345 TH ST over SAMPSON CR
Structure number:18831
Old structure number:201R004 038 (from 1992 edition)
Location:S 36 T 63 N R 30 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:40.0 ft. [12.2 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1989
Year reconstructed:2005
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:63.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$244,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodVery GoodGoodGood1563.0
January 2015GoodVery GoodGoodGood1563.0
February 2013GoodGoodVery GoodVery Good1563.0
February 2011GoodGoodVery GoodVery Good1562.8
December 2008GoodGoodVery GoodExcellent1562.8
February 2007GoodGoodVery GoodExcellent1562.8
December 2004GoodGoodVery GoodExcellent1571.9
March 2003GoodGoodVery GoodExcellent200270.2
December 2000FairSatisfactoryVery GoodExcellent1571.9
December 1998FairSatisfactoryVery GoodExcellent1571.9
February 1991GoodExcellentVery GoodExcellent1569.7