SR 261 over DRY RUN


+46.77472, -118.28680
46°46'29" N, 118°17'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 261 over DRY RUN
Structure number:0003308B0000000
Location:1.7 N JCT SR 26
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:25.9 ft. [7.9 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1947
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016 

Status:Open, no restriction [A]
Average daily traffic:370 [as of 2014]
Truck traffic:28% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 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: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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:47.5 tons [43.2 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201682.0Not deficientSatisfactoryGoodGood370
February 201482.0Not deficientSatisfactoryGoodGood319
February 201282.0Not deficientSatisfactoryGoodGood352
July 201082.0Not deficientSatisfactoryGoodGood312
August 200882.0Not deficientSatisfactoryGoodGood312
October 200680.8Not deficientSatisfactoryGoodGood533
September 200480.8Not deficientGoodGoodGood533
July 200280.8Not deficientGoodGoodGood533
June 200080.8Not deficientGoodGoodGood518
November 199883.8Not deficientGoodGoodGood518
November 199683.8Not deficientGoodGoodGood518
September 199478.2Not deficientGoodGoodGood518
October 199280.9Not deficientGoodGoodGood525
July 199080.9Not deficientGoodGoodGood525