+46.13223, -94.92278
46°07'56" N, 94°55'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 20 over STREAM
Structure number:93045
Location:1.5 MI E OF JCT TH 71
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:8.5 ft. [2.6 m]
Total length:23.0 ft. [7.0 m]
Skew angle:10°
Owner:County Highway Agency [02]
Year built:1972
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: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:355 [as of 2008]
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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: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:94.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2017Good7 out of 1035594.8
October 2015Good7 out of 1035594.8
November 2013Good7 out of 1035594.8
November 2011Good7 out of 1035584.0
November 2009Good7 out of 1035584.0
October 2007Good7 out of 1036084.0
November 2005Good8 out of 1038584.0
November 2003Good8 out of 1048084.0
December 2001Good8 out of 1048084.0
October 1999Good8 out of 1048082.6
September 1997Good8 out of 1030582.8
October 1995Good8 out of 1030571.8
December 1994Good8 out of 1030571.8
January 1994Good8 out of 1032071.8
December 1992Good8 out of 1032071.8
November 1991Good8 out of 1032071.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1211002100