+41.63416, -90.93252
41°38'03" N, 90°55'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000018720
Location:0.7 mi. W of Jct. SR Y26
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:12.1 ft. [3.7 m]
Total length:24.9 ft. [7.6 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:33,600 [as of 2015]
Truck traffic:36% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:79.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2016Fair6 out of 103360079.2
August 2014Fair6 out of 103180079.4
August 2012Fair6 out of 103110079.5
November 2010Fair6 out of 102990079.6
November 2008Fair6 out of 102950079.6
December 2006Fair6 out of 103080079.5
November 2004Fair6 out of 103170079.4
October 2001Fair6 out of 102960079.6
July 1999Fair6 out of 102900081.3
June 1997Fair6 out of 102870081.4
November 1995Fair6 out of 102500080.7
August 1993Good7 out of 102180081.0
December 1991Fair6 out of 102080081.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.408110267310