Federal Way Link Extension

Building light rail further into south King County

News and updates

South 216th Street closed for Federal Way Link construction

Crews working on the Federal Way Link Extension will close a portion of South 216th Street in Des Moines to build a tunnel structure on the west side of Interstate 5 which will allow light rail…

South 216th Street closure and detour July 19 – Aug. 23

CORRECTED: July 13, 2021 Local access for residents will be maintained at all times during the South 216th Street closure. A detour route (as marked) will be…

Military Road South closure at South 304th Street in Federal Way

What Sound Transit's contractor will close Military Road South to traffic for equipment mobilization.  When July 10, 6 a.m. – 6 p.m. Where Military Road South between South 304th Street and 31st…

photo of first girders placed at Kent-Des Moines Station, Federal Way Link Extension

Check out construction progress on the Federal Way Link Extension!

This flyover video from April 2021 takes you on a sky-high ride all the way across the 7.8-mile Federal Way Link Extension. From Angle Lake to Federal Way, our construction crews are making great…

Overnight lane closures on S 320th St in Federal Way

What Sound Transit contractors will close the two westbound lanes of S 320th St in Federal Way overnight. When Monday-Thursday nights 10 p.m. – 5 a.m. for approximately two months starting as…