Overturned semi blocks SB I-405
SEATTLE -- An overturned semi blocked all southbound lanes of Interstate 405 near the intersection of State Route 167 Tuesday morning, the Washington State Department of Transportation said. The crash involved four vehicles and was located near Oakesdale Avenue on I-405 in between Exit 1 and Exit 2. WSDOT Traffic tweeted at 7:20 a.m. traffic was expected to be stalled for some time. As of 8 a.m., traffic was backed up for at least three miles. Northbound traffic was also affected.