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LOCAL over LITTLE SIOUX

Map

Coordinates:
+43.38643, -95.23632
43°23'11" N, 95°14'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over LITTLE SIOUX
Structure number:000000000145170
Location:099372001
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:80.1 ft. [24.4 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1920
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:45 [as of 2011]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:25.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorSatisfactoryPoorSerious4525.2
March 2017PoorSatisfactoryPoorSerious4525.2
May 2016PoorSatisfactoryPoorSerious4525.2
March 2015PoorSatisfactoryPoorSerious4525.2
April 2014PoorSatisfactoryPoorSerious4525.2
March 2013PoorGoodPoorPoor4527.2
March 2012PoorGoodPoorPoor4527.2
April 2010PoorGoodPoorPoor3027.2
March 2008PoorGoodPoorPoor3027.2
March 2006PoorGoodPoorPoor3027.2
April 2004PoorVery GoodPoorPoor3027.2
July 2002PoorVery GoodPoorPoor4525.2
June 2001PoorSeriousPoorSerious4520.0
June 2000PoorSeriousPoorSerious4520.0
July 1999PoorSeriousPoorSerious4520.0
April 1998PoorSeriousPoorSerious4520.0
March 1997PoorSeriousPoorSerious4520.0
July 1996PoorPoorPoorSerious4522.1
July 1995PoorPoorPoorSerious4527.3
May 1994PoorFairPoorPoor5029.7
August 1993FairFairFairFair5040.0
July 1991FairFairFairFair5046.7