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BENGE-WASHTUCNA RD over COW CREEK

Map 

Coordinates:
+46.88451, -118.17198
46°53'04" N, 118°10'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BENGE-WASHTUCNA RD over COW CREEK
Structure number:080980000000000
Location:11.26 MI NE SR261
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:50.9 ft. [15.5 m]
Total length:104.0 ft. [31.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:County Highway Agency [02]
Year built:1914
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:50 [as of 2014]
Truck traffic:4% of total traffic
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 minimum criteria [6]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:49.5 tons [45.0 metric tons]
Inventory rating:29.7 tons [27.0 metric tons]
Sufficiency rating:91.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201591.8Not deficient---50
November 201391.8Not deficient---50
November 201191.8Not deficient---50
November 200991.8Not deficient---50
November 200790.8Not deficient-GoodGood50
November 200590.8Not deficient-GoodGood67
November 200379.5Not deficient-GoodGood167
March 200379.5Not deficient-SatisfactorySatisfactory167
November 200179.6Not deficient-GoodGood110
April 199960.7Not deficient-GoodGood110
May 199860.7Not deficientGoodGoodGood110
June 199760.7Not deficientGoodGoodGood110
July 199659.7Not deficientGoodGoodGood110
January 199458.0Not deficientGoodGoodGood110
March 199259.0Not deficientGoodGoodGood110