Washington State Route 525

From Lynnwood, the highway serves Mukilteo and becomes the terminus of SR 526 before taking its ferry route to Clinton on Whidbey Island.SR 525 begins at the Swamp Creek Interchange with I-5, also serving as the northern terminus of I-405, located in Lynnwood in southern Snohomish County.The ferry was later taken over by the Puget Sound Navigation Company, later sold to the state government in 1951 to form the WSF.[23] SSH 1D traveled 54.73 miles (88.08 km) on Whidbey and Fidalgo islands from the Clinton ferry dock to an intersection with the Anacortes branch of PSH 1 at Sharps Corner.[32] The new terminal, which includes a waiting area, longer car queues, and a transit center, cost $187 million to construct.[33] In April 2024, Mukilteo mayor Joe Marine floated the idea of renaming Mukilteo Speedway during a work session with the city council to better reflect the city's history; it was axed two months later after it received overwhelming opposition among participants in an online survey and a Facebook post soliciting feedback.A proposal to extend Paine Field Boulevard through Japanese Gulch and create a bypass of the Mukilteo ferry terminal has been a part of the city's transportation plan since 2001, but has not been built.
SR 525 and its holding lanes at the former Mukilteo ferry terminal
The Swamp Creek Interchange in Lynnwood , the southern terminus of SR 525 and the northern terminus of I-405 , viewed from above in 1967. The overpass in the distance is 164th St. SW, where SR 525 was designated at that time.
Cascade Loop Scenic BywayLynnwoodSR 99SR 526MukilteoSR 20CoupevilleUnited StatesWashingtonSnohomishIslandState highways in WashingtonInterstateScenicPre-19641964 renumberingFormerSR 524state highwaywestern regionU.S. stateInterstate 5controlled-access freewayferry routeClintonWhidbey IslandWhidbey Island Scenic Byway1964 state highway renumberingSR 536AnacortesSnohomish CountyAlderwood Mallpartial cloverleaf interchangeoverpassesPaine FieldBoeing Everett Factoryshoulderferry terminalWhidbey Island FerryPossession SoundMukilteo Lighthouse Parktrain stationSounder commuter trainsWashington State FerriesunincorporatedIsland Countystate scenic bywayFreelandGreenbankNaval Outlying Landing Field CoupevilleWashington State Department of Transportationannual average daily trafficNational Highway Systemstate of WashingtonIsland Transportation CompanyPuget Sound Navigation Companystate highway systemPSH 1WhidbeyFidalgocircular arcEverettNorth Cascades Highwaytwo-lane freewayconcurrencyFacebookBellevueSeattleSR 525 SpurPuget SoundClinton–Mukilteo FerryDeception PassPort Townsend FerryMukilteo, Washingtonspur routeBoeing factoryBoeing777 programJapanese GulchbypassRevised Code of WashingtonWashington State LegislatureThe Seattle TimesThe New York TimesGoogle MapsFederal Highway AdministrationWashington State Transportation CommissionHistoryLinkWashington State Highway CommissionDepartment of HighwaysMukilteo BeaconSR 500SR 501SR 502SR 503SR 504SR 505SR 506SR 507SR 508SR 509SR 510SR 512SR 513SR 515SR 516SR 518SR 519SR 520SR 522SR 523SR 524Edmonds SpurLynnwood SpurSR 526SR 527SR 528SR 529SR 530SR 531SR 532SR 534SR 536SR 538SR 539SR 542SR 543SR 544SR 546SR 547SR 548SR 599SR 514SR 537SR 540