Some major B.C. highways are open again after closures caused by rock slides and the threat of avalanches.

Traffic is moving on the eastbound lanes of the Trans-Canada Highway near Hope after crews cleared a rock slide that came down early today.

Highway One near Revelstoke is open again after being closed because of a the avalanche hazard, but another section of the road east of Golden remains closed because of the slide threat and may not open until tomorrow morning at the earliest.

The highways department is also warning of blowing snow and extreme winter conditions on most Cariboo highways and other routes in the interior and north.