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NORTH TOUCHET ROAD over NORTH TOUCHET RIVER

Columbia County, Washington

Map

Coordinates:
+46.18930, -117.82343
46°11'21" N, 117°49'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NORTH TOUCHET ROAD over NORTH TOUCHET RIVER
Structure number:081028000000000
Location:12.9 SE JCT SR 12
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:45.9 ft. [14.0 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Skew angle:35°
Owner:County Highway Agency [02]
Year built:1973
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:Channel beam [22]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:350 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:88.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,400,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryGood35088.3
October 2015FairGoodSatisfactoryGood35086.8
May 2014FairGoodSatisfactoryGood35086.8
May 2012FairGoodSatisfactoryGood35086.8
May 2010GoodGoodGoodGood35086.8
August 2008GoodGoodGoodGood35094.1
June 2006GoodGoodGoodGood30093.2
April 2004GoodGoodGoodGood30096.2
April 2002GoodGoodGoodGood30096.2
March 2000GoodGoodGoodGood30092.9
February 1998GoodGoodGoodGood30092.9
May 1995GoodGoodGoodGood30092.9
March 1993GoodGoodGoodGood30092.9
March 1990GoodVery GoodVery GoodVery Good25094.2