Washington State Route 14

State Route 14 marker
State Route 14
Map
SR 14 highlighted in red
Route information
Maintained by WSDOT
Length180.66 mi[1] (290.74 km)
Existed1968[2]–present
Tourist
routes
Major junctions
West end I-5 in Vancouver
Major intersections
East end I-82 / US 395 near Plymouth
Location
CountryUnited States
StateWashington
CountiesClark, Skamania, Klickitat, Benton
Highway system
US 12 SR 16

State Route 14 (SR 14) is a 180.66-mile-long (290.74 km) state highway in the U.S. state of Washington. The highway travels east-west on the north side of the Columbia River, opposite Interstate 84 (I-84) to the south in Oregon. SR 14 forms a section of the Lewis and Clark Trail Scenic Byway and begins at an interchange with I-5 in Vancouver. The highway travels east as a four-lane freeway through Camas and Washougal and intersects I-205. SR 14 continues east as a two-lane highway through Clark, Skamania, Klickitat, and Benton counties before it ends at an interchange with I-82 and U.S. Route 395 (US 395) near Plymouth.

SR 14 was established in 1968 as the successor to US 830, created in 1926 with the original United States Numbered Highways, and Primary State Highway 8 (PSH 8). PSH 8 was added to the state highway system in 1905 as a short road along the Columbia River between Washougal and Lyle and was extended westwards to Vancouver and eastwards to Maryhill by 1913. PSH 8, designated as the Evergreen Highway, was extended east to the Tri-Cities in 1949 and this section was retained during the 1964 state highway renumbering and the decommissioning of US 830.

  1. ^ Multimodal Planning Division (January 4, 2021). State Highway Log Planning Report 2020, SR 2 to SR 971 (PDF) (Report). Washington State Department of Transportation. pp. 353–377. Retrieved November 11, 2022.
  2. ^ "47.17.060: State route No. 14". Revised Code of Washington. Washington State Legislature. 1985 [1970]. Retrieved April 6, 2013.