Boulder Creek Road over CURLEW CREEK


+48.87992, -118.60358
48°52'48" N, 118°36'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Boulder Creek Road over CURLEW CREEK
Structure number:086463000000000
Location:0.03 Miles East of SR 21
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:24.9 ft. [7.6 m]
Total length:24.9 ft. [7.6 m]
Skew angle:10°
Owner:County Highway Agency [02]
Year built:2000
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:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,390 [as of 2018]
Truck traffic:13% of total traffic
Structural appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:99.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2018Good8 out of 10139099.8
June 2016Good8 out of 10137499.8
June 2014Good8 out of 10137499.8
June 2012Good8 out of 10137499.8
May 2010Good8 out of 10137499.8
June 2008Good8 out of 10137499.8
April 2006Good8 out of 1083999.9
April 2004Good8 out of 1083999.9
April 2003Good8 out of 1083999.9
December 2000GoodN out of 10226100.0
October 1999GoodN out of 1025100.0