BECAUSE of extreme winter weather, motorists are advised to avoid all but essential travel throughout the Metro Vancouver region on Wednesday, including the Fraser Valley.

A travel advisory also applies to Vancouver Island on Highway 1 from Nanaimo south to Victoria, as well as Highways 14, 17 and 18.

Persistent snow, high winds and cold temperatures are causing poor road conditions. Those who must travel are asked to use extreme caution and drive to the conditions. The ministry advises travellers to expect winter conditions for the rest of the week.

All motorists are encouraged to plan ahead and drive according to weather and road conditions, slowing down when they encounter bad weather or limited visibility.

Winter tire regulations are in effect, and drivers are encouraged to get the best tires they can. People should ensure their vehicles have tires with the mountain/snowflake or mud and snow (M + S) symbol when travelling on designated routes.

Also, keep space between your vehicle and the vehicle in front of yours so you can stop safely. Keep well back of all the winter maintenance equipment on highways so operators can perform their maintenance safely.