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CR 64 over PRAIRIE RIVER

Map

Coordinates:
+46.78113, -93.15153
46°46'52" N, 93°09'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 64 over PRAIRIE RIVER
Structure number:91895
Location:3.2 MI SE OF JCT CSAH 14
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:17.1 ft. [5.2 m]
Total length:69.9 ft. [21.3 m]
Skew angle:35°
Owner:County Highway Agency [02]
Year built:1985
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: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:55 [as of 2016]
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 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: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:99.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2018Good7 out of 105599.9
October 2016Good7 out of 105599.9
October 2014Good7 out of 105599.9
December 2012Good7 out of 105599.9
October 2010Good7 out of 105599.9
November 2008Good7 out of 105599.9
October 2006Good7 out of 105599.9
November 2004Good7 out of 105599.9
October 2003Good7 out of 1040100.0
November 2002Good7 out of 1040100.0
December 2001Good7 out of 1040100.0
November 2000Good7 out of 104099.0
January 2000Good7 out of 104099.0
September 1998Good7 out of 104099.0
September 1996Good7 out of 1040100.0
November 1995Good7 out of 108099.9
November 1994Good7 out of 108099.9
October 1993Good7 out of 108099.9
October 1992Good8 out of 108599.9
November 1991Good8 out of 108599.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.150015000