A five-car collision is blocking the southbound lanes at the intersection of state Route 7 and 166th Street South in Spanaway.
The accident happened around 2:50 p.m. WSP is on scene.
3:15 UPDATE: The collision is now blocking one northbound lane and both southbound lanes. A single lane of northbound SR 7 is open. Southbound traffic is being detoured at 166th Street South onto local roads and then back onto SR 7.
FINAL UPDATE: All lanes have been reopened.