POST FALLS, Idaho -- Idaho State Police responded to multiple car crashes and slide-offs on I-90 Monday morning.
Authorities said the left and right lanes on westbound I-90 were closed because of a four car crash at the Washington-Idaho State Line.
Traffic was extremely backed up. Officials reopened the lanes around 7:20 a.m.
The Spokane Country Sheriff, Post Falls Police, and Washington State Patrol all responded to the crash.
Authorities say US 95 at Cocolalla is also blocked because of an accident.
Officials said the roads were icy early Monday morning. The Idaho Transportation Department have since de-iced the road ways.