+43.89579, -93.67754
43°53'45" N, 93°40'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 180 over LITTLE COBB RIVER (CD #8
Structure number:95790
Location:0.3 MI N OF JCT TH 30
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:11.5 ft. [3.5 m]
Total length:26.2 ft. [8.0 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1995
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 [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:40 [as of 1995]
Structural appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Good8 out of 104096.0
November 2015Good8 out of 104098.0
October 2013Good8 out of 104098.0
October 2011Good8 out of 104098.0
December 2009Good8 out of 104098.0
September 2007Good8 out of 1040100.0
September 2005Good8 out of 1040100.0
October 2003Good8 out of 1040100.0
December 2002Good8 out of 1040100.0
October 2001Good8 out of 1040100.0
December 1999Good9 out of 104099.0
March 1998Good9 out of 104099.0
January 1997Good9 out of 1040100.0
January 1996Good9 out of 1040100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.8585000