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CR 161 over BAY OF THUNDER LAKE

Map

Coordinates:
+46.96529, -93.94215
46°57'55" N, 93°56'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 161 over BAY OF THUNDER LAKE
Structure number:1660
Location:1.1 MI N OF JCT TH 6
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.6 ft. [6.9 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:18.4 ft. [5.6 m]
Owner:County Highway Agency [02]
Year built:1915
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:100 [as of 2015]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:65.0
Estimated cost of work:$58,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactorySatisfactory10065.0
August 2016FairFairSatisfactorySatisfactory7075.2
September 2014FairFairSatisfactorySatisfactory7075.2
October 2012FairFairSatisfactorySatisfactory7075.2
September 2010FairFairSatisfactorySatisfactory7075.0
September 2008FairFairSatisfactorySatisfactory7075.0
September 2006FairFairSatisfactorySatisfactory7075.6
September 2004FairFairSatisfactorySatisfactory7575.6
October 2003FairFairSatisfactorySatisfactory6575.6
October 2002GoodGoodVery GoodGood6576.6
November 2001GoodGoodVery GoodGood6587.2
December 2000GoodGoodVery GoodGood6574.3
December 1999GoodGoodVery GoodGood6574.3
December 1998GoodGoodVery GoodGood6570.6
August 1996GoodGoodVery GoodGood6554.0
September 1995GoodGoodVery GoodGood6561.2
November 1994GoodGoodVery GoodGood6561.2
August 1993GoodGoodVery GoodGood5561.2
July 1992GoodVery GoodGoodGood5561.2
July 1991GoodGoodGoodGood5561.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.4904450
Steel Protective Coatingsq. ft.30001501500
Deck
Reinforced Concrete Decksq. ft.4584430150
Wearing Surfacessq. ft.420412080
Substructure
Reinforced Concrete Abutmentlinear ft.7607600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4904900
Steel Protective Coatingsq. ft.52504171080