2023 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2022 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements–Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2020 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2019 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2018 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2016 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements–Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2015 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements–Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2014 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2013 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements

2009 Washington Code 36.120.210 – Advisory ballot for Alaskan Way viaduct improvements — Preferred alternative for Alaskan Way viaduct and Seattle Seawall improvements