Stride S3 Line
Adding new bus rapid transit service along SR-522 and Northeast 145th Street between Shoreline and Bothell.

Timeline and milestones

  • Voter approval (2016)

  • Planning (2018-2021)

  • Design (2021-2024)
    We are here

  • Construction (2025-2028)

  • In order to focus available financial capacity on expediting Stride openings, the Sound Transit Board of Directors identified later targets for opening the three planned park-and-ride facilities associated with the Stride S3 Line project: 

    • New parking at the Lake Forest Park Town Center – scheduled for 2044.
    • Additional parking at the Kenmore Park-and-Ride lot, potentially delivered by King County Metro – scheduled for 2034.
    • New parking in downtown Bothell – scheduled for 2034.