Northgate Link Extension

Ride underground from downtown to Northgate.

2. Timeline and milestones

  • Voter approval (2008)

  • Milestone

    Target
    Final Supplemental Environmental Impact Statement completed March 2006

  • Design (2012-2014)

  • Milestone Target

    UW to Northgate tunneling excavation complete

    		 2016​​​​​​​

  • Open for service (2021)