US 61 S over MINNOW CR


+39.71015, -91.39126
39°42'37" N, 91°23'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 61 S over MINNOW CR
Structure number:5393
Old structure number:U1850007 064 (from 1992 edition)
Location:S 30 T 57 N R 4 W
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:12.1 ft. [3.7 m]
Total length:46.3 ft. [14.1 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1930
Year reconstructed:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:32,931 [as of 2016]
Truck traffic:24% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:71.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2017Fair5 out of 103293171.8
October 2015Fair5 out of 102968472.0
October 2013Fair5 out of 102865272.1
October 2011Fair6 out of 102867271.9
December 2010Fair6 out of 103824771.3
January 2009Fair6 out of 103824771.3
January 2008Fair6 out of 103839771.3
October 2005Fair6 out of 103878471.2
December 2003Fair6 out of 103765671.3
December 2001Fair6 out of 104063871.1
November 1999Fair6 out of 104045268.4
September 1991Fair6 out of 101941369.8
February 1991PoorN out of 10394032.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.40830727740