State Highway 14 (Washington)

State Highway 14 (Washington)
State	WA
Type	SR
Route	14
Length mi	180.66
Established	1964
Direction a	West
Terminus a	Vancouver
Direction b	East
Terminus b	Maryhill
Counties	Clark County, Skamania County, Klickitat County

State Highway 14 (Washington) is a state highway that follows the northern bank of the Columbia River across southern Washington from Vancouver to Maryhill. The route connects multiple communities, industrial sites, recreational areas, and transportation facilities while paralleling the Interstate 5, the historic roadways, and several rail lines. It serves as a regional arterial for Clark County, Skamania County, and Klickitat County and interfaces with federal corridors such as U.S. Route 197, U.S. Route 97, and the National Highway System.

Route description

The highway begins near Interstate 5 and Columbia River approaches in Vancouver, passing through industrial zones adjacent to the Port of Vancouver USA and the Port of Camas-Washougal. It proceeds eastward through residential and commercial neighborhoods, intersecting SR 503 and SR 500 before skirting the base of the Bonneville Dam corridor and offering access to Steigerwald Lake National Wildlife Refuge and Beacon Rock State Park. The alignment tracks the BNSF Railway and the Union Pacific Railroad mainlines, providing freight connectivity to terminals at Longview and Kelso and intermodal links to Portland.

East of Washougal the highway climbs and descends a sequence of basalt bluffs carved by the Missoula Floods and descends into the Hood River valley viewshed near the Columbia River Gorge National Scenic Area. The route intersects SR 141 and U.S. Route 197 near Lyle and provides access to wineries in the Columbia River Gorge AVA and recreational sites such as The Dalles viewpoints. Farther east it approaches Maryhill, connecting with U.S. Route 97 and providing access to the Maryhill Museum of Art, the Maryhill Stonehenge, and the Hanford Reach National Monument corridor.

History

The corridor evolved from Oregon Trail and Lewis and Clark Expedition pathways to early 20th-century auto trails serving communities such as Vancouver, Washougal, Stevenson, Bonneville, and Goldendale. During the New Deal era and Bonneville Power Administration development, improvements accelerated to support hydropower projects like Bonneville Dam and The Dalles Dam. Post‑World War II federal programs including the Federal-Aid Highway Act of 1956 and state highway renumbering in 1964 formalized the present designation and alignment, linking to federal routes such as U.S. Route 197 and U.S. Route 97. The corridor has been shaped by events including the Columbia River Treaty negotiations, regional industrial growth tied to the Port of Portland, and environmental policy actions by agencies like the U.S. Fish and Wildlife Service and the National Park Service related to the Columbia River Gorge National Scenic Area.

Major intersections

The highway joins and crosses several principal corridors: - Western terminus near Interstate 5 and SR 500 in Vancouver. - Interchanges with SR 503 serving Woodland and Kelso freight links. - Access to Bonneville Dam area and junctions serving Steigerwald Lake National Wildlife Refuge and Beacon Rock State Park. - Junction with historic alignments and U.S. Route 197 near Lyle. - Connections with U.S. Route 97 and state routes near Maryhill and access to business routes where applicable.

Traffic and usage

Traffic volumes vary from urban commuting flows in Vancouver—influenced by cross‑river commuting to Portland and interchanges with Interstate 205—to lower, seasonal tourist and freight counts within the Columbia River Gorge National Scenic Area. The corridor supports heavy truck movements tied to the Port of Vancouver USA, timber shipments to Longview mills, and agricultural transport from Klickitat County orchards and wineries. Safety and congestion metrics reported by the Washington State Department of Transportation show peak volumes during summer recreation seasons near sites like Beacon Rock State Park and Maryhill Museum of Art. The route is part of regional emergency response planning coordinated with entities including Clark County emergency services and the Washington State Patrol.

Future plans and improvements

Planned projects by the Washington State Department of Transportation and regional planning agencies include pavement rehabilitation, shoulder widening for bicycle access promoted by Adventure Cycling Association, and improvements at freight bottlenecks to support intermodal connectivity with BNSF Railway and Union Pacific Railroad. Environmental mitigation efforts tied to the National Environmental Policy Act and coordination with the U.S. Fish and Wildlife Service aim to protect habitats at Steigerwald Lake National Wildlife Refuge and reduce impacts within the Columbia River Gorge National Scenic Area overseen by the U.S. Forest Service and the National Park Service. Long‑range proposals consider safety realignments near historic landslide zones associated with Missoula Floods geomorphology and collaboration with tribal governments such as the Confederated Tribes of the Warm Springs Reservation of Oregon for cultural resource protection.

Related routes and designations

The corridor interfaces with numbered routes including Interstate 5, U.S. Route 97, U.S. Route 197, SR 503, and business routes. Its alignment parallels rail corridors operated by BNSF Railway and Union Pacific Railroad and complements ferry and bridge connections to Oregon across the Columbia River. It is incorporated into regional freight designations and scenic byways associated with the Columbia River Gorge National Scenic Area and connective tourism initiatives promoted by entities like the Washington State Convention and Trade Center.

Category:State highways in Washington (state) Category:Transportation in Clark County, Washington Category:Transportation in Skamania County, Washington Category:Transportation in Klickitat County, Washington