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TH 61 over CROW CREEK

Map

Coordinates:
+47.10133, -91.54516
47°06'05" N, 91°32'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 61 over CROW CREEK
Structure number:38008
Location:8.3 MI NE OF JCT CSAH 2
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:111.9 ft. [34.1 m]
Total length:539.1 ft. [164.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:State Highway Agency [01]
Year built:1968
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,650 [as of 2008]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:76.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryGoodGood465076.3
August 2015FairSatisfactoryGoodGood465077.3
August 2013FairSatisfactoryGoodGood465078.3
August 2011FairSatisfactoryGoodGood465078.3
November 2009FairSatisfactoryGoodGood465078.3
August 2008FairSatisfactoryGoodGood480078.2
August 2007FairSatisfactoryGoodVery Good480078.2
May 2005FairSatisfactoryGoodVery Good480078.2
August 2003FairSatisfactoryGoodVery Good520078.0
August 2001FairSatisfactoryGoodVery Good445078.4
January 1999FairSatisfactoryGoodVery Good475078.2
August 1997FairSatisfactoryGoodVery Good445078.7
July 1996FairSatisfactoryGoodVery Good425078.8
October 1995FairSatisfactoryGoodVery Good425078.6
May 1994FairSatisfactoryGoodVery Good480078.3
September 1993FairSatisfactoryVery GoodVery Good480078.3
June 1992FairSatisfactoryVery GoodVery Good395078.8
August 1991FairSatisfactoryVery GoodVery Good395078.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,6952,690500
Steel Protective Coatingsq. ft.37,10337,103000
Deck
Reinforced Concrete Decksq. ft.20,75220,4401201920
Wearing Surfacessq. ft.16,16715,90126600
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.113961700
Reinforced Concrete Pier Caplinear ft.308308000
Joints
Strip Seal Jointlinear ft.7269300
Pourable Jointlinear ft.3721171537725
Bearings
Movable Bearingeach1601600
Fixed Bearingeach80800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,0781,0661002
Steel Protective Coatingsq. ft.2,15602,15600
Reinforced Concrete Bridge Raillinear ft.1,07801,024540