+41.81668, -91.29799
41°49'00" N, 91°17'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000104200
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:55.1 ft. [16.8 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:County Highway Agency [02]
Year built:1958
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
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: May 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:35 [as of 2010]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:35.0
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 2017PoorSatisfactorySatisfactoryPoor3535.0
June 2015PoorSatisfactorySatisfactoryPoor3547.5
April 2013FairSatisfactorySatisfactoryFair3560.5
June 2011FairSatisfactoryGoodFair3560.5
May 2009FairSatisfactoryGoodFair3560.1
June 2007FairSatisfactoryGoodFair3560.5
June 2005FairSatisfactoryGoodFair3560.5
July 2003FairSatisfactoryGoodFair3560.5
June 2001FairSatisfactoryGoodFair3560.5
January 1999FairSatisfactoryGoodFair3560.5
January 1997FairSatisfactoryGoodFair3560.5
May 1995FairSatisfactoryGoodFair3560.5
June 1993GoodVery GoodVery GoodGood2072.5
April 1991GoodVery GoodVery GoodGood2072.5