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LOWER WHETSTONE RD over WHETSTONE CREEK

Columbia County, Washington

Map

Coordinates:
+46.31253, -118.23208
46°18'45" N, 118°13'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOWER WHETSTONE RD over WHETSTONE CREEK
Structure number:084040000000000
Location:3.2 W JCT 9209
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:39.0 ft. [11.9 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Owner:County Highway Agency [02]
Year built:1970
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:75 [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:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:80.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactorySatisfactoryGood7580.4
October 2016FairSatisfactorySatisfactoryGood7580.7
October 2014FairSatisfactorySatisfactoryGood7580.4
October 2012FairSatisfactorySatisfactoryGood7580.4
August 2011FairSatisfactorySatisfactoryGood7580.4
August 2009FairSatisfactorySatisfactoryGood7580.4
August 2007FairSatisfactorySatisfactoryGood5080.4
July 2005FairSatisfactorySatisfactoryGood5080.4
June 2003FairSatisfactorySatisfactoryGood5080.4
March 2001GoodGoodGoodGood5087.2
December 1998GoodGoodGoodGood5087.2
June 1996GoodGoodGoodGood5087.2
November 1993GoodGoodGoodGood5087.2
April 1993GoodGoodGoodGood5087.2
March 1990GoodVery GoodVery GoodVery Good5088.2