Update 5:00 p.m.:
Update 2:45 p.m.:
A semi-truck rolled over on northbound State Route 167 Friday afternoon — just north of Ellingson — with the collision blocking all lanes. The HOV lane southbound is also blocked for emergency vehicles.
I-5 on-ramp in Everett blocked by rolled over semi
Check back for updates as WSDOT reported this will be an extended and involved closure. Use alternate routes.
This is a developing story.