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WASHINGTON TRANSPORTATION

Washington State Department of Transportation (WSDOT) The central agency for planning, building, and maintaining Washington’s state highways, bridges, and transportation infrastructure. Includes real-time traffic, construction updates, and project information. Washington State Ferries The largest ferry system in the U.S., operating 10 routes and 20 terminals in Puget Sound and the San Juan Islands. Provides schedules, reservations, live vessel status, and route maps. Washington State Airports Information on commercial and general aviation airports statewide, including Seattle-Tacoma International (SEA), Spokane International (GEG), and regional airports. Links to airport directories and travel resources. Travel Washington Intercity Bus State-supported intercity bus network connecting rural communities with major cities and transportation hubs. Includes Grape Line (Walla Walla–Pasco), Dungeness Line (Port Angeles–Seattle), Apple Line (Omak–Wenatchee–Ellensburg), and Gold Line (Kettle Falls–Spokane). Sound Transit Bus Service Regional express bus service in the Puget Sound area, connecting major cities and transit centers. Sound Transit Rail Service Includes Link Light Rail (Lynnwood–Seattle–SeaTac–Angle Lake) and Sounder commuter trains (Everett–Seattle, Lakewood–Seattle). Connects with local bus and ferry systems. Seattle Center Monorail Historic monorail running between downtown Seattle (Westlake Center) and Seattle Center (Space Needle). King County Metro Transit The primary public bus operator for King County, including Seattle, with extensive local and regional routes. Community Transit Bus and commuter services for Snohomish County, with connections to Everett, Seattle, and regional transit. Pierce Transit Public bus service for Tacoma and Pierce County. Intercity Transit Public transportation for Thurston County, including Olympia, Lacey, and Tumwater. Spokane Transit Authority Bus and paratransit services for Spokane and surrounding areas. Kitsap Transit Bus, foot ferry, and fast ferry services in Kitsap County, including connections to Seattle via ferries. WSDOT Real-Time Travel Data & Maps Interactive maps with current traffic conditions, cameras, travel alerts, and mountain pass reports statewide. Mountain Pass Reports Up-to-date information on conditions and closures for all major mountain passes in Washington. Bicycle & Pedestrian Travel Statewide bike route maps, safety tips, and resources for cyclists and pedestrians. Freight & Commercial Vehicle Information Truck routes, weight limits, permits, and freight mobility resources for commercial drivers. Amtrak Cascades & Rail Services Intercity passenger rail service connecting Vancouver, BC; Seattle; Tacoma; Portland; and Eugene, OR.