News and updates

Highway 99 closure between S. 204th and S. 208th to move equipment across the roadway

What Sound Transit's contractor will be closing Highway 99 between South 204th Street and South 208th Street for crane mobilization. For the detour, drivers will be directed to 24th Avenue South/…

Closure on State Route 99 for Federal Way Link construction

Crews working on the Federal Way Link Extension will be closing State Route 99 between South 204th Street and South 208th Street in SeaTac to move construction equipment across the roadway.  All…

Highway 99 closure between S 204th and S 208th to move equipment across the roadway

What Sound Transit’s contractor will be closing Highway 99 between S 204th St and S 208th for crane mobilization.  For the detour, drivers will be directed to 24th Ave S /26th Ave S between S 200th…

Traffic disruptions at S 317th St and Gateway Center Blvd for removal of Hi-5 artwork

What Sound Transit contractors will remove existing public artwork in preparation to construct the elevated guideway bridge over S 317th for light rail.  Artwork will eventually move to the future…

Highway 99 closure between S 204th and S 208th to complete and open new bypass/detour

What Weekend and night closures of Highway 99 January 15th at 8pm through January 17th at 8pm to complete work on the SR 99 bypass/detour and open for traffic on Monday, January 18. For the…