TNSP 174(80TH ST) over STREAM


+44.83347, -92.81257
44°50'00" N, 92°48'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TNSP 174(80TH ST) over STREAM
Structure number:91937
Location:0.7 MI W OF JCT CSAH 21
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:12.1 ft. [3.7 m]
Total length:29.5 ft. [9.0 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]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2014 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:104 [as of 1998]
Structural appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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]
Operating rating:64.7 tons [58.8 metric tons]
Inventory rating:43.1 tons [39.2 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
October 201498.0Good8 out of 10-104
December 201398.0Good8 out of 10-104
October 201298.0Good8 out of 10-104
November 201198.0Good8 out of 10-104
December 201098.0Good8 out of 10-104
December 200998.0Good8 out of 10-104
October 200898.0Good8 out of 10-104
December 2007100.0Good8 out of 10-104
October 2006100.0Good8 out of 10-104
January 2006100.0Good8 out of 10-104
December 2004100.0Good8 out of 10-104
September 2003100.0Good8 out of 10-104
June 2002100.0Good8 out of 10-104
January 2002100.0Good8 out of 10-104
January 200199.0Good8 out of 10-104
September 199999.0Good8 out of 10-104
September 199899.0Good8 out of 10-104
December 1997100.0Good8 out of 10-104
February 1997100.0Good8 out of 10-104
February 1996100.0Good8 out of 10-104
January 1995100.0Good8 out of 10-104
January 1994100.0Good9 out of 10-103
November 1992100.0Good9 out of 10-100
December 1991100.0Good9 out of 10-100