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CSAH 4 over CLEARWATER RIVER (DAM)

Map

Coordinates:
+47.73522, -95.20672
47°44'07" N, 95°12'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 4 over CLEARWATER RIVER (DAM)
Structure number:4992
Location:1.8 MI S OF JCT CSAH 11
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.8 ft. [9.4 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Owner:County Highway Agency [02]
Year built:1931
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:224 [as of 2008]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:76.2
Estimated cost of work:$451,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairVery GoodVery GoodSatisfactory22476.2
October 2015FairVery GoodVery GoodSatisfactory22476.2
October 2013FairVery GoodVery GoodSatisfactory22476.2
October 2011FairVery GoodVery GoodSatisfactory22476.2
September 2009FairVery GoodVery GoodSatisfactory22476.2
October 2007FairVery GoodVery GoodSatisfactory35576.0
January 2006GoodVery GoodVery GoodGood35576.4
November 2003FairVery GoodVery GoodFair28566.4
April 2002FairVery GoodVery GoodFair28566.4
November 2001FairVery GoodVery GoodFair28583.7
November 2000FairVery GoodVery GoodFair28566.0
October 1999FairVery GoodVery GoodFair28566.0
November 1998----28576.1
October 1997FairVery GoodVery GoodFair28563.2
January 1997FairVery GoodVery GoodFair28563.2
December 1995FairVery GoodVery GoodFair28570.4
October 1993FairVery GoodVery GoodFair25070.4
January 1993GoodVery GoodVery GoodVery Good25080.4
November 1991GoodVery GoodVery GoodVery Good26080.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.259025900
Steel Protective Coatingsq. ft.3,170003,1700
Deck
Reinforced Concrete Decksq. ft.2,1252,0820430
Wearing Surfacessq. ft.1,9481,948000
Substructure
Reinforced Concrete Pier Walllinear ft.3303300
Reinforced Concrete Abutmentlinear ft.154015400
Reinforced Concrete Pier Caplinear ft.3303300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.131131000
Steel Protective Coatingsq. ft.393039300