An accident is blocking both directions of state Route 410 near Buckley, the state Department of Transportation reported.
The collision occurred about 8 a.m. at milepost 19 near 262nd Avenue East.
All lanes are blocked in both directions, causing major backups.
UPDATE as of 9:56 a.m.: SR 410 is now open. Three people were taken to local hospitals with injuries from the three-car crash.