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COUNTY ROAD 9221 over SALMON CREEK

Map

Coordinates:
+48.50333, -119.72500
48°30'12" N, 119°43'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 9221 over SALMON CREEK
Structure number:083960000000000
Location:12.7 MI NW OKANOGAN
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:21°
Owner:County Highway Agency [02]
Year built:1969
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:23 [as of 2015]
Truck traffic:18% of total traffic
Deck condition:Good [7 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: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 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:92.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,034,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodVery GoodVery Good2392.1
October 2016GoodGoodVery GoodVery Good2396.0
October 2014GoodVery GoodVery GoodVery Good2396.0
October 2012GoodVery GoodVery GoodVery Good2396.0
December 2010GoodVery GoodVery GoodVery Good2396.0
November 2008GoodVery GoodVery GoodVery Good4196.0
February 2007GoodVery GoodVery GoodVery Good4196.0
December 2005GoodVery GoodVery GoodVery Good4196.0
December 2004GoodVery GoodVery GoodVery Good4196.0
February 2003GoodVery GoodVery GoodVery Good4196.0
November 2000GoodVery GoodVery GoodVery Good4196.0
November 1998GoodVery GoodVery GoodVery Good2796.0
September 1996GoodVery GoodVery GoodVery Good2796.0
November 1994GoodVery GoodVery GoodVery Good3696.0
October 1992GoodVery GoodVery GoodVery Good3696.0
January 1991GoodVery GoodVery GoodVery Good2996.0