+41.67001, -91.10000
41°40'12" N, 91°06'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000101710
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:40.0 ft. [12.2 m]
Owner:County Highway Agency [02]
Year built:1923
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:230 [as of 2014]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:52.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Poor4 out of 1023052.1
May 2015Poor4 out of 1023052.1
May 2013Poor4 out of 1023052.1
June 2011Poor4 out of 1022052.1
May 2009Poor4 out of 1035051.7
July 2007Poor4 out of 1035052.1
May 2005Poor4 out of 1028052.1
July 2003Poor4 out of 1028052.1
June 2001-N out of 1023078.1
June 1999Poor4 out of 1023053.1
January 1997Poor4 out of 1014053.2
March 1995Poor4 out of 1014053.2
June 1993Fair6 out of 1022097.0
February 1991Fair6 out of 1022097.0