Traffic was restricted after a semi with two trailers flipped onto its side, blocking the eastbound lanes of the Trans-Canada Highway near Indian Head.
The crash happened two kilometres east of the town Thursday morning.
Eastbound traffic was down to one lane on the shoulder of the highway at the scene.
It was expected to take crews a few hours to unload the semi and get it back upright.
RCMP say no hazardous goods were spilled in the crash, which is under investigation.