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COUNTY ARTERIAL over POTHOLES EAST CANAL

Franklin County, Washington

Map

Coordinates:
+46.57675, -119.07479
46°34'36" N, 119°04'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ARTERIAL over POTHOLES EAST CANAL
Structure number:083963000000000
Location:0.43 W SHF. WY 693
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:59.1 ft. [18.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Owner:County Highway Agency [02]
Year built:1957
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:367 [as of 2015]
Truck traffic:30% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:81.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,098,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017GoodGoodGoodVery Good36781.9
December 2015GoodGoodGoodVery Good36781.6
January 2014GoodGoodGoodVery Good37181.6
January 2012GoodGoodGoodVery Good37181.6
January 2010GoodGoodGoodVery Good28381.7
March 2008GoodGoodGoodVery Good28381.7
January 2006GoodGoodGoodVery Good7891.8
March 2004GoodGoodGoodVery Good10786.3
February 2002GoodGoodGoodVery Good10786.3
March 2000GoodGoodGoodVery Good10786.3
February 1998GoodGoodGoodVery Good10786.3
April 1996GoodGoodGoodVery Good10786.3
March 1994GoodGoodGoodVery Good30079.8
February 1992GoodVery GoodGoodVery Good30079.8