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TH 65 over BERGMAN BROOK

Map

Coordinates:
+46.15653, -93.27769
46°09'23" N, 93°16'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 65 over BERGMAN BROOK
Structure number:6211
Location:4.2 MI S OF JCT TH 18
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:10.5 ft. [3.2 m]
Total length:22.3 ft. [6.8 m]
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,900 [as of 2008]
Truck traffic:5% of total traffic
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: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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.5
Estimated cost of work:$85,000,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Fair6 out of 10190094.5
May 2015Fair6 out of 10190094.5
May 2013Fair6 out of 10190093.5
May 2011Fair6 out of 10190093.5
April 2009Fair6 out of 10190093.5
May 2007Fair6 out of 10190093.5
April 2005Fair6 out of 10190093.5
April 2003Fair6 out of 10175093.8
May 2001Fair6 out of 10215093.0
August 1999Fair6 out of 10165093.8
May 1997Fair6 out of 10215092.5
April 1995Fair6 out of 10185092.0
May 1994Fair6 out of 10195091.8
April 1993Fair6 out of 10195091.8
March 1992Fair6 out of 10180092.1
April 1991Fair6 out of 10180092.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.360352080