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Voter approval (2016)
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Milestone Target Alternatives development Board identifies preferred and other Draft EIS alternatives Draft Environmental Impact Statement 2019 - 2021 Board confirms or modifies the Preferred Alternative 2021 Final Environmental Impact Statement 2021 - 2022 Board selects project to be built 2022 Federal Record of Decision 2022 -
Milestone Final route design Final station designs Procure and commission station and public art Obtain land use and construction permits Property acquisition/relocation -
Milestone Groundbreaking Construction updates and mitigation Safety education Testing and pre-operations -
Start of service (2030/2035)*
*West Seattle: Design is expected to begin in 2022 and be completed in 2025. Construction and testing is expected to begin in 2025 and be completed in 2030. Ballard and downtown Seattle light rail tunnel: Design is expected to begin in 2023 and be completed in 2026. Construction and testing is expected to begin in 2027 and be completed in 2035.