Sumner Station Parking and Access Improvements
Building easier connections to Sumner Station

Timeline and milestones

  • Voter approval (2008)

  • Milestone Target
    Board identifies preferred package of improvements 2014 
    Sound Transit issues State Environmental Policy Act Checklist for public review February 2016 
    Board selects project to be built April 2016 
  • Milestone Target
    Acquire property and obtain permits 2017-2023
    Complete parking garage design 2017-2023
    Groundbreaking 2023
    Complete garage 2025
  • Start of service (2026)