TNSP 174(80TH ST) over STREAM


+44.83348, -92.81027
44°50'01" N, 92°48'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TNSP 174(80TH ST) over STREAM
Structure number:91938
Location:0.6 MI W OF JCT CSAH 21
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:14.1 ft. [4.3 m]
Total length:34.5 ft. [10.5 m]
Owner:Town or Township Highway Agency [03]
Year built:1980
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 [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:104 [as of 1998]
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2018Good7 out of 10104100.0
October 2014Good8 out of 1010498.0
December 2013Good8 out of 1010498.0
October 2012Good8 out of 1010498.0
November 2011Good8 out of 1010498.0
December 2010Good8 out of 1010498.0
December 2009Good8 out of 1010498.0
October 2008Good8 out of 1010498.0
December 2007Good8 out of 10104100.0
October 2006Good8 out of 10104100.0
January 2006Good8 out of 10104100.0
December 2004Good8 out of 10104100.0
September 2003Good8 out of 10104100.0
June 2002Good8 out of 10104100.0
January 2002Good8 out of 10104100.0
January 2001Good8 out of 1010499.0
September 1999Good8 out of 1010499.0
September 1998Good8 out of 1010499.0
December 1997Good8 out of 10104100.0
February 1997Good8 out of 10104100.0
February 1996Good8 out of 10104100.0
January 1995Good8 out of 10104100.0
January 1994Good9 out of 10103100.0
November 1992Good9 out of 10100100.0
December 1991Good9 out of 10100100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.2202002000