US 61 S over TOWN BR


+39.49465, -91.31579
39°29'41" N, 91°18'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 S over TOWN BR
Structure number:4279
Old structure number:A5451 4 (from 1992 edition)
Location:S 35 T 55 N R 4 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:12.1 ft. [3.7 m]
Total length:30.5 ft. [9.3 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,312 [as of 2017]
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:89.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Fair6 out of 101031289.9
December 2016Fair6 out of 101004190.1
December 2014Fair6 out of 10984890.3
December 2012Good8 out of 101233887.9
December 2010Good9 out of 101023089.9
January 2009Good9 out of 101023089.9
January 2007Good9 out of 103012085.0
December 2004Good9 out of 101100089.2
October 2002Good9 out of 101042672.5
November 2000Good9 out of 10887674.4
December 1999GoodN out of 10773694.2
December 1998Good9 out of 101015372.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1,0461,038440