+41.12641, -95.42714
41°07'35" N, 95°25'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM-397TH ST over FARM CREEK
Structure number:000000000246560
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:67.9 ft. [20.7 m]
Total length:207.0 ft. [63.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2016]
Deck condition:Fair [5 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:48.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017PoorFairSatisfactoryPoor3548.4
March 2015PoorFairSatisfactoryPoor7048.4
March 2013PoorFairSatisfactoryPoor7048.4
March 2011PoorFairSatisfactoryPoor6048.4
April 2009PoorFairSatisfactoryPoor6048.2
March 2007FairFairSatisfactoryFair11059.0
February 2005FairFairGoodFair11059.0
January 2003FairFairGoodFair11058.0
July 2001FairSatisfactoryGoodFair11059.0
July 1999FairSatisfactoryGoodFair9064.5
June 1997FairSatisfactoryGoodFair9064.5
May 1995FairFairGoodFair12057.5
April 1993FairFairGoodFair12057.5
March 1991GoodGoodVery GoodGood15068.5