Traffic is at a standstill in the westbound lanes of Highway 1 near Portage la Prairie as emergency crews respond to several collisions.

The Portage Fire Department is urging motorists to avoid travelling if possible. The westbound lanes of Highway 1 are closed at Highway 13 for 6 km west as personnel respond.

A semi on its side in the ditch

Slippery road conditions combined with reduced visibility has caused treacherous conditions east of Portage la Prairie.

Highway conditions have also been reportedly poor on the Perimeter Highway as well as Highway 1 east of Winnipeg.