+44.02224, -93.62366
44°01'20" N, 93°37'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 9 over STREAM
Structure number:81515
Location:0.8 MI W OF JCT CSAH 29
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.5 ft. [2.9 m]
Total length:28.2 ft. [8.6 m]
Owner:County Highway Agency [02]
Year built:1973
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: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:460 [as of 2016]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:80.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Good7 out of 1046080.0
November 2016Good7 out of 1052080.0
December 2015Good7 out of 1052082.0
November 2013Good7 out of 1052082.0
November 2011Good7 out of 1052082.0
January 2010Good7 out of 1052082.0
September 2007Good7 out of 1053084.0
September 2005Good7 out of 1053084.0
October 2003Good7 out of 1052084.0
October 2001Good7 out of 1052082.9
January 2000Good8 out of 1052081.6
March 1998Good8 out of 1052081.6
January 1996Good8 out of 1052082.7
January 1995Good8 out of 1043582.7
January 1994Good7 out of 1043582.7
December 1992Good8 out of 1043582.7
January 1992Good8 out of 1040582.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.6969000