Project updates

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

Project updates

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.…

Project update

Update: Closures of northbound I-5 off-ramp postponed; closures of NE 130th St and eastbound NE 130th St continue

Starting Monday, October 13, 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.

Project update

Nightly closures of downtown Federal Way surface streets

On Wednesday, Oct. 15, and Thursday, Oct. 16, Sound Transit will conduct nightly roadway closures in downtown Federal Way. These closures will take place from 10 p.m. to 6 a.m. to accommodate roadway restoration. Follow all signed detours and drive carefully.  

Project update

Nighttime closures on northbound and southbound Pacific Highway S

Starting on Oct. 13, Sound Transit will close the left lanes of northbound and southbound Pacific Highway S nightly near the Kent Des Moines Station. The right lane closure along the northbound Pacific Highway S will continue as well. This closure accommodates the continuing roadway improvement for…

Project update

Closures of northbound I-5 off-ramp to NE 130th St and eastbound NE 130th St

Starting Monday, October 13, Sound Transit will continue to close eastbound NE 130th St going over the I-5 overpass. Westbound NE 130th St over the I-5 overpass will remain open. There will be weekend ramp closures at the northbound I-5 off-ramp to NE 130th St from October 17 through the end of…