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LOCAL over W BR LITTLE SIOUX RIVER

Map

Coordinates:
+43.46999, -95.38761
43°28'12" N, 95°23'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over W BR LITTLE SIOUX RIVER
Structure number:000000000145400
Location:100381902
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:32.2 ft. [9.8 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:19.7 ft. [6.0 m]
Owner:County Highway Agency [02]
Year built:1910
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Concrete [1]
Main span 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:Fair
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2015]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:54.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairFairFairFair3554.2
March 2015FairFairFairFair3554.2
March 2013FairFairFairFair3554.2
March 2011FairFairFairFair3554.2
March 2009FairFairFairFair2554.0
March 2007FairFairFairFair2554.4
May 2005FairFairSatisfactorySatisfactory2564.4
May 2003FairFairSatisfactoryGood2564.4
June 2001FairSatisfactorySatisfactoryGood3565.4
July 1999FairSatisfactorySatisfactoryGood3565.0
March 1997FairSatisfactorySatisfactoryGood3565.0
July 1995FairSatisfactorySatisfactoryGood3565.0
August 1993FairSatisfactoryGoodGood3565.0
July 1991FairSatisfactoryGoodGood3565.0