Schedule update: East Lake Sammamish Parkway single-lane closures scheduled to start October 10

An aerial image of Lake Sammamish, boat docks lining the lake, and its evergreen tree-covered shoreline.

October 2024   

Schedule update: East Lake Sammamish Parkway single-lane closures scheduled to start October 10 

King County’s Sammamish Plateau Diversion Project  has had a slight delay in scheduled work due to equipment issues. Work is expected to begin as early as Thursday, October 10 at 9 a.m.

On Thursday morning, crews plan to begin work by closing a single lane of East Lake Sammamish Parkway Northeast near Northeast 26th Place.

For more information about the work, what to expect, and future schedule updates, please visit our website: kingcounty.gov/SammamishPlateauDiversion

We will keep updating you as work begins, and we thank you for your patience!


We're here for you!

We know that large construction projects can be stressful for communities, and there are a lot of construction projects going on across the Eastside. Our project team is committed to being available and continuing to work with neighbors, businesses, visitors, and commuters every step of the way. We will be here for you all the way through design and construction and into operations. Feel free to contact us at any time!

Contact us

Monica Van der Vieren,Community Services Lead
Monica.VanDerVieren@kingcounty.gov, 206-477-5502
Visit us at kingcounty.gov/SammamishPlateauDiversion


Alternative Formats Available

206-477-5371 or TTY relay: 711 

Translation and interpretation services  available at no cost.

Formatos Alternativos Disponibles

206-477-5371 o retransmisión TTY: 711

Servicios de traducción e interpretación disponibles sin ningún costo.