Requirements vary
Winter-tire laws and seasonal rules differ by province and route.
Mountain routes may have additional rules
Western Canadian highways can have seasonal tire or chain requirements in specified areas.
Condition matters
Tread and damage should be assessed before a long trip.
Do not rely on weather gear alone
Proper tires do not make severe weather or closed roads safe.
General travel-planning information only. Drivers must follow licence restrictions, traffic laws and current road-authority directions. Do not continue driving when fatigued or when weather, closures or road conditions make the trip unsafe.