Share:

TURNER ROAD over WHETSTONE CREEK

Columbia County, Washington

Map

Coordinates:
+46.39008, -117.92369
46°23'24" N, 117°55'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TURNER ROAD over WHETSTONE CREEK
Structure number:0003980A0000000
Location:1.0 E JCT SR 12
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:14.1 ft. [4.3 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Skew angle:44°
Owner:County Highway Agency [02]
Year built:1951
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:210 [as of 2012]
Truck traffic:20% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:74.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2018Good7 out of 1021074.1
October 2016Good7 out of 1021074.1
October 2014Good7 out of 1021073.9
October 2012Good7 out of 1021073.9
August 2011Good7 out of 1021073.9
August 2009Good7 out of 1021070.1
August 2007Good7 out of 1020571.1
July 2005Good7 out of 1020571.1
June 2003Good7 out of 1020568.1
March 2001Good7 out of 1020568.1
December 1998Good7 out of 1020568.1
June 1996Good7 out of 1020576.4
November 1993Good7 out of 1020576.4
April 1993Good7 out of 1020576.4
November 1991GoodN out of 1020576.4