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CSAH 11 over CHAN BTWN LAKES

Douglas County, Minnesota

Map

Coordinates:
+45.93243, -95.38098
45°55'57" N, 95°22'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 11 over CHAN BTWN LAKES
Structure number:21504
Location:0.1 MI E OF JCT CSAH 34
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:55.1 ft. [16.8 m]
Total length:58.4 ft. [17.8 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:52.8 ft. [16.1 m]
Skew angle:6°
Owner:County Highway Agency [02]
Year built:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,667 [as of 2008]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodVery GoodVery GoodGood366797.2
October 2015GoodVery GoodVery GoodGood366797.2
November 2013GoodVery GoodVery GoodGood366797.2
October 2011GoodVery GoodVery GoodGood366796.9
November 2009GoodVery GoodVery GoodGood366796.9
November 2007GoodVery GoodVery GoodGood385096.8
November 2005GoodVery GoodVery GoodVery Good385096.8
December 2003GoodVery GoodVery GoodVery Good385096.8
November 2001GoodVery GoodVery GoodVery Good300097.2
October 1999GoodVery GoodVery GoodVery Good300095.1
October 1997GoodVery GoodVery GoodVery Good335093.0
February 1996GoodVery GoodVery GoodVery Good335093.0
December 1994GoodVery GoodVery GoodVery Good265093.3
February 1994GoodVery GoodVery GoodVery Good265095.6
October 1992GoodVery GoodVery GoodVery Good265095.6
January 1992GoodExcellentExcellentExcellent265095.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.351351000
Steel Protective Coatingsq. ft.3,3903,05133900
Deck
Reinforced Concrete Decksq. ft.3,0833,083000
Wearing Surfacessq. ft.2,5732,573000
Substructure
Reinforced Concrete Abutmentlinear ft.163163000
Bearings
Movable Bearingeach66000
Fixed Bearingeach66000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.177017700
Steel Protective Coatingsq. ft.519519000