Project updates

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

Project updates

Center lane closure on 200th St SW

As early as Tuesday, June 25, Sound Transit’s contractor will begin road restoration work on 200th St SW. Crews will close the center lane on 200th St SW between 48th Ave W and 46th Ave W. One lane going each direction will remain open. The contractor has received a temporary noise variance to…

Daily full road closure of 46th Ave W

As early as Friday, June 21, Sound Transit’s contractor will continue working on the storm crossing at 46th Ave W. This will require the closure of 46th Ave W south of 200th St SW. Detours will be provided (see map). The contractor has received a temporary noise variance to complete this work.

Canceled: Full closure of 46th Ave W

*Update: This work has been pushed back and it will no longer take place this week. We will send out another alert when this work is rescheduled.As early as Wednesday, June 12, Sound Transit’s contractor will continue working on utilities at 46th Ave W. This will require the closure of 46th Ave W…

Full closure of 48th Ave W

As early as Monday, June 10, Sound Transit’s contractor will continue work on the traffic signal on 200th St SW. This work will require the closure of 48th Ave W north of 200th St SW. We will maintain access to businesses and residences on 200th St SW, and detours will be provided (see map).

Full closure of 46th Ave W

As early as Monday, June 10, Sound Transit’s contractor will continue working on pavement markings at 46th Ave W. This will require the closure of 46th Ave W south of 200th St SW and the HOV ramp from the Lynnwood Transit Center. Detours will be provided (see map). The contractor has received a…

Full closure of 48th Ave W

As early as Thursday, June 6, Sound Transit’s contractor will finish installing a utility crossing on 48th Ave W. This requires the closure of 48th Ave W south of 200th St SW. We will maintain access to businesses and residences on 200th St SW. Detours will be provided (see map).

Full closure of 48th Ave W

As early as Tuesday, June 4, Sound Transit’s contractor will finish utility crossings on 200th St SW. This work will require the closure of 48th Ave W north of 200th St SW. We will maintain access to businesses and residences on 200th St SW, and detours will be provided (see map).

Center lane closure on 44th Ave W

As early as Monday, June 3, Sound Transit’s contractor will continue work on 44th Ave W for median demolition and road paving. This work will require crews to close the center lane on southbound 44th Ave W, north of 200th St SW. The left turn lane will be closed, so we will provide a detour to…

Full closure of 46th Ave W

As early as Monday, May 20, Sound Transit’s contractor will continue working on utilities at 46th Ave W. This will require the closure of 46th Ave W south of 200th St SW. Detours will be provided (see map). The contractor has received a temporary noise variance to complete this work.

Center lane closure on 44th Ave W

Starting Monday, May 13, Sound Transit’s contractor will begin median demolition and paving on 44th Ave W. This will require closing the center lane on 44th Ave W, just south of 200th St SW. Detours for the left turn from 44th Ave W to 200th St SW will be provided (see map).