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  Map of Washington State Mt. Baker areaSnohomish CountyKing CountyOlympicSouthwestSouth CentralNorth CentralEastern
Mt. Baker areaSnohomish CountyKing CountyOlympicSouthwestSouth CentralNorth CentralEastern

Contact Us

Public Transportation Division

Staff Contacts

310 Maple Park Ave. SE
Olympia, WA 98504

Mailing address:
P.O. Box 47387
Olympia, WA 98504

Transit System Web Sites

Map of Washington state's 31 transit authority districts (pdf 315 kb)

Asotin County PTBA Asotin County and Lewiston, ID
Ben Franklin Transit Benton City, Kennewick, Pasco, Prosser, Richland, West Richland
Clallam Transit System (CTS) Clallam County
Columbia County Public Transportation Columbia County
Community Transit Snohomish County
C-TRAN Vancouver, WA 
Everett Transit City of Everett 
Garfield County Transportation Garfield County
Grant Transit Authority Grant County
Grays Harbor Transit Grays Harbor
Intercity Transit Lacey, Olympia, Tumwater
Island Transit Whidbey and Camano islands
Jefferson Transit Jefferson County
King County Metro Seattle/King County
Kitsap Transit Bremerton and Kitsap County
Link Transit Wenatchee, Chelan County, Douglas County
Mason Transportation Authority Mason County
Pacific Transit Raymond, Pacific County
Pierce Transit Tacoma, Pierce County
Pullman Transit Pullman
River Cities Transit Kelso and Longview
Skagit Transit Skagit County
Sound Transit Central Puget Sound Regional Transit Authority
Spokane Transit City of Spokane and surrounding communities
Travel Washington:
  • Grape Line: Walla Walla, Touchet, Pasco
  • Dungeness Line: Port Angeles, Edmonds, Seattle
  • Apple Line: Ellensburg, Wenatchee, Omak
  • Gold Line: Kettle Falls, Colville, Chewelah, Deer Park, Spokane
  • WSDOT's Intercity Bus Program 
    Tri-Met Vancouver, Portland
    Twin Transit Centralia, Chehalis
    Union Gap Transit Union Gap
    Valley Transit Walla Walla
    Whatcom Transportation Authority Bellingham
    Yakima Transit Yakima