A rolled-over semi is blocking the right lane of eastbound State Route 16 near Gorst, the state DOT and KIRO TV reports.
The incident began about 7:40 a.m.
The semi lost its load of scrap cars on SR 16 at State Route 3, KIRO TV reports.
UPDATE: All lanes are now blocked by this crash investigation, DOT reports on Twitter. Drivers are getting around the scene using the left shoulder.