A collision on northbound I-5 at SR 509 in Des Moines blocked the right three lanes Friday morning, according to the Washington State Department of Transportation (WSDOT).
WSDOT said around 6 a.m. that all lanes have since been reopened.
Drivers traveling through Des Moines, SeaTac, Tukwila and other parts of South King County should expect delays and consider alternate state routes, according to WSDOT.
Travelers can receive real time traffic information through the WSDOT mobile app and the agency’s online travel map.
