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COUNTY HIGHWAY over POTHOLES EAST CANAL

Franklin County, Washington

Map

Coordinates:
+46.47600, -119.19525
46°28'34" N, 119°11'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over POTHOLES EAST CANAL
Structure number:080231000000000
Location:1.02S JCT R 506
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:29.9 ft. [9.1 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:31.5 ft. [9.6 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1954
Year reconstructed:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,385 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:85.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,216,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodVery GoodVery GoodVery Good238585.6
December 2016GoodVery GoodVery GoodVery Good238585.6
December 2014GoodVery GoodVery GoodVery Good230385.3
December 2012GoodVery GoodVery GoodVery Good169186.7
January 2011GoodVery GoodVery GoodVery Good148886.8
March 2009GoodVery GoodVery GoodVery Good148886.8
January 2007GoodVery GoodVery GoodVery Good136486.9
February 2005GoodVery GoodVery GoodVery Good136486.9
March 2003GoodVery GoodVery GoodVery Good131186.9
January 2001GoodVery GoodVery GoodVery Good131186.9
January 1999GoodVery GoodVery GoodVery Good131186.9
January 1997GoodVery GoodVery GoodVery Good131186.9
February 1995GoodVery GoodVery GoodVery Good108563.8
January 1993GoodVery GoodVery GoodVery Good108594.8
March 1991GoodVery GoodVery GoodVery Good83095.9