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CSAH 12 over RIPPLE RIVER

Map

Coordinates:
+46.46593, -93.64327
46°27'57" N, 93°38'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 12 over RIPPLE RIVER
Structure number:01507
Location:5.5 MI S OF JCT TH 47
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:26.2 ft. [8.0 m]
Total length:52.5 ft. [16.0 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Skew angle:20°
Owner:County Highway Agency [02]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:550 [as of 2016]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry 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 protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:71.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018PoorSatisfactoryFairPoor55071.5
October 2017FairFairSatisfactoryFair46086.7
October 2016FairFairSatisfactoryFair46086.7
October 2015FairFairFairFair46086.7
October 2014FairFairSatisfactoryFair46086.7
November 2013FairSatisfactorySatisfactorySatisfactory46097.7
December 2012FairFairSatisfactoryFair46084.7
November 2011FairFairSatisfactoryFair46084.7
October 2010FairFairSatisfactoryFair46084.1
December 2009FairFairSatisfactoryFair46084.1
December 2008FairFairSatisfactoryFair48584.1
November 2007FairSatisfactorySatisfactoryFair48587.9
August 2006FairSatisfactorySatisfactoryFair48587.9
August 2005GoodGoodGoodGood48598.9
November 2004GoodGoodGoodGood48598.9
October 2003GoodGoodGoodGood54098.9
November 2002GoodGoodGoodGood54098.9
December 2001GoodGoodGoodGood54099.7
November 2000GoodGoodGoodGood54096.7
December 1999GoodGoodGoodGood54096.7
October 1998GoodGoodGoodGood54096.7
October 1996GoodGoodGoodGood54086.5
November 1995GoodVery GoodVery GoodGood63093.7
December 1994GoodVery GoodVery GoodGood63093.7
November 1993GoodVery GoodVery GoodGood63093.7
October 1992GoodVery GoodVery GoodGood59093.7
November 1991GoodVery GoodVery GoodVery Good59093.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Floor Beamlinear ft.8808800
Substructure
Timber Abutmentlinear ft.140469400
Steel Pileeach70070
Steel Protective Coatingsq. ft.4450103103239
Timber Pileeach30414111
Steel Pier Caplinear ft.4600460
Steel Protective Coatingsq. ft.141000141
Timber Pier Caplinear ft.131131000
Bridge Rail
Timber Bridge Raillinear ft.105010320
Deck
Timber Slabsq. ft.2,00202,00020
Wearing Surfacessq. ft.1,9051,905000