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TUCANNON ROAD over TUCANNON RIVER

Columbia County, Washington

Map

Coordinates:
+46.43047, -117.72883
46°25'50" N, 117°43'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TUCANNON ROAD over TUCANNON RIVER
Structure number:082425000000000
Location:1.2 SE JCT SR126
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:56.1 ft. [17.1 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:1963
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:76.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactorySatisfactory20076.2
October 2015FairGoodSatisfactorySatisfactory20082.5
October 2013FairGoodSatisfactorySatisfactory20082.5
October 2011FairGoodSatisfactorySatisfactory20075.5
March 2010FairGoodSatisfactorySatisfactory20075.5
April 2008FairGoodSatisfactorySatisfactory20075.5
June 2006FairGoodSatisfactorySatisfactory20075.5
April 2004FairGoodSatisfactorySatisfactory20075.5
March 2002FairGoodSatisfactoryGood20075.5
April 2000FairGoodSatisfactoryGood20075.5
February 1998GoodGoodGoodGood20075.5
April 1995GoodGoodGoodGood20075.0
April 1993GoodGoodGoodGood20075.0
March 1990GoodVery GoodVery GoodVery Good15073.6