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SOUTH TOUCHET ROAD over NORTH TOUCHET RIVER

Columbia County, Washington

Map

Coordinates:
+46.29782, -117.95327
46°17'52" N, 117°57'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTH TOUCHET ROAD over NORTH TOUCHET RIVER
Structure number:084302000000000
Location:0.1 S JCT 9115
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:99.1 ft. [30.2 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Skew angle:5°
Owner:County Highway Agency [02]
Year built:1997
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:515 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:81.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactorySatisfactoryGood51581.1
October 2016FairSatisfactorySatisfactoryGood51597.5
October 2014FairSatisfactorySatisfactoryGood51597.5
October 2012FairSatisfactorySatisfactoryGood51597.5
May 2010FairSatisfactoryGoodGood41597.6
July 2008FairSatisfactoryGoodGood41597.6
June 2006GoodGoodGoodVery Good41596.6
April 2004GoodGoodVery GoodVery Good41597.6
April 2002GoodGoodVery GoodVery Good41597.6
March 2000GoodGoodVery GoodVery Good41597.6
February 1998GoodGoodVery GoodVery Good41589.8
April 1996PoorGoodSatisfactorySerious4159.0
May 1995FairGoodGoodSatisfactory30060.5
November 1993GoodGoodGoodGood30060.5
November 1991GoodGoodGoodGood10084.9