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TWP 194 over BIG COBB RIVER

Map

Coordinates:
+43.86238, -93.74773
43°51'45" N, 93°44'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 194 over BIG COBB RIVER
Structure number:95088
Location:2.0 MI S OF JCT TH 30
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:14.1 ft. [4.3 m]
Total length:50.5 ft. [15.4 m]
Skew angle:
Owner:County Highway Agency [02]
Year built:1981
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30 [as of 1981]
Structural appraisal:Equal to present minimum criteria [6]
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: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:98.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair6 out of 103098.0
October 2015Fair6 out of 103098.0
October 2013Good7 out of 103098.0
August 2011Good7 out of 103098.0
December 2009Good7 out of 103098.0
September 2007Good7 out of 1030100.0
September 2005Good7 out of 1030100.0
October 2003Good7 out of 1030100.0
October 2001Good7 out of 1030100.0
December 1999Good8 out of 103099.0
March 1998Good8 out of 103099.0
January 1996Good8 out of 1030100.0
November 1994Good8 out of 1030100.0
January 1994Good8 out of 1030100.0
January 1993Good9 out of 1030100.0
January 1992Good9 out of 1030100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.135013500