ST2 Plan and project list
On Nov. 4, 2008, voters of the Central Puget Sound region approved the Sound Transit 2 ballot measure. The plan adds regional express bus and commuter rail service while building 36 additional miles of light rail to form a 55-mile regional system.
ST2 Plan in pdf format
- Mass Transit Expansion proposal
- Appendix A: Detailed Description of Facilities and Estimated Costs
- Appendix B: Financial Policies
- Appendix C: Benefits, Costs, Revenues, Capacity and Reliability
- Appendix D: Social, Economic and Environmental Impacts; Performance Characteristics by Mode; and Integration with Regional Land Use
Review plan development documents related to Sound Transit 2 >
The following documents provide additional details about individual projects contained in the Mass Transit Expansion Plan. These projects were adopted as part of the proposal by the Sound Transit Board of Directors on July 24, 2008. These documents were created for planning purposes and to generate cost estimates. Sound Transit provided updated infomation to the public about each project on this list as they are further developed.
North Corridor Projects
- N06: Link LRT - Extension from University of Washington to Northgate (Seattle)
- N07a: First Hill Link Connector: IDS to Capitol Hill (John St.) via First Hill (Seattle)
- N22: Mukilteo Station Access (Snohomish)
- N23a: New Permanent Station at Edmonds (Snohomish)
- N39: Link LRT – Extension from Northgate to Lynnwood TC (Terminal) (North King/Snohomish)
East Corridor Projects
- E01: Link LRT - Extension from Downtown Seattle to Bellevue CBD (East King)
- E02: Link LRT - Extension from Downtown Bellevue to Overlake Transit Center (East King)
- E20b: ST Express - Contribution to Bothell Parking Garage/Transit Center(East King)
- E28b: LRT Preliminary Engineering/Engineering Overlake Transit Center to Downtown Redmond(East King)
- E32b: Contribution to Partnership for Eastside BNSF Passenger Rail(East King)
South Corridor Projects
- S27: Link LRT - Extension from SeaTac Airport to South 200th Street
- S28: Link LRT - Extension from South 200th to Kent-Des Moines Road via SR 99
- S29A: Link LRT - Extension from Kent/Des Moines - S 272nd via SR 99
- S7b: Link LRT - Tacoma Link Extension Contribution
- S131: Link LRT - Right-of-Way Preservation: South Federal Way to Tacoma Dome
- S132: Link LRT - Environmental & PE: Kent-Des Moines Rd to Tacoma Dome
- S24: Sounder - Lakewood–Seattle Expanded Sounder Service
- S16: Parking Expansion at Tacoma Dome Station
- S17: Sounder - Permanent Station at Tukwila
- S109: Sounder - Kent Station Access
- S18b: Sounder - Auburn Station Access
- S20: Sounder - Sumner Station Access
- S21: Sounder - Puyallup Station Access
- S22: Sounder - South Tacoma Access
- S23b: Sounder - Lakewood Station Access
- S110: Sounder - 8-Car Platform Extensions
- S25: Sounder - Track and Structure Upgrades between Tacoma Dome Station and Reservation Junction
- S15b: Express Bus - Shared Funding for Parking Garage at Burien Transit Center
- S16: Express Bus - Tacoma Dome Station Surface Parking Exapnsion