Project updates

Learn about where and when construction is happening throughout the ST district.

Project updates

Project update

Reminder: Closures of NE 130th St and eastbound NE 130th St continue

Starting Friday, Nov. 7, Sound Transit will continue weekend ramp closures at NE 130th St (Exit 174) from I-5 northbound, which will continue each weekend through the month of November. The ramp will re-open during the week, but eastbound NE 130th St will remain closed during the week until the…

Project update

Full closure of northbound I-5 off-ramp to S 272nd Street

Starting on Friday, Nov. 7, at 10 p.m., Sound Transit will close the off-ramp from northbound I-5 to S 272nd Street. This closure will end at 5 a.m. on Sunday, Nov. 9. This closure will accommodate roadway restoration and landscaping…

Project update

Reminder: Closures of NE 130th St and eastbound NE 130th St continue

Starting Saturday, November 1, Sound Transit will begin weekend ramp closures at NE 130th St (Exit 174) from I-5 northbound, which will continue each weekend through the month of November. The ramp will re-open during the week, but eastbound NE 130th St will remain closed during the week until the…

Project update

Directional closures of S 272nd Street

Beginning as early as Nov. 1, Sound Transit’s contractors will perform directional closures of S 272nd Street between SR 99 and 26th Avenue S to complete final restoration work. Please follow all signed detours and drive carefully.

Project update

A look back at Summer 2025 engagement

We want to thank everyone who engaged with us during summer 2025! We enjoyed seeing so many of you at community events throughout the summer, and we appreciate your continued engagement with the project.

Project update

A look back at Summer 2025 engagement

We want to thank everyone who engaged with us during summer 2025! We enjoyed seeing so many of you at community events throughout the summer, and we appreciate your continued engagement with the project.

Project update

Night work in Shoreline under light rail guideway

As early as Monday, Oct. 27, Sound Transit’s contractor will be conducting landscaping at night under the guideway at 200th St to 205th St/SR 104. The contractor has received a Temporary Noise Variance to complete this work.

Project update

Update: Rain delay for closures of northbound I-5 off-ramp; closures of NE 130th St and eastbound NE 130th St continue

Starting Friday, October 24, Sound Transit will continue to close eastbound NE 130th St going over the I-5 overpass. Access to eastbound Roosevelt Way NE from the 130th St off-ramp and 5th Ave NE will continue to be closed due to work on the traffic island. Westbound NE 130th St over the I-5…

Project update

Closure of eastbound S 317th Street at 23rd Avenue S roundabout in downtown Federal Way

Starting Monday, Oct. 27, for approximately 8 days, Sound Transit will close two roadways in downtown Federal Way. S 317th Street will have an eastbound closure and the 23rd Avenue S roundabout will observe a full closure of the slip lane. These closures will accommodate roadway restorations near…

Project update

Nighttime closures of S 272nd Street and I-5 on/off-ramps

Starting Oct. 20, Sound Transit will close S 272nd Street, between SR 99 and Military Rd S, for several nights while completing final restoration work. A full closure on Oct. 21 will include the I-5 northbound and southbound on/off-ramps to S 272nd St. Read on for specific dates and locations.…