Even though temperatures haven’t started to drop below zero, starting today, drivers on most B.C. highways are required to have snow tires on their vehicles. Between October 1st and March 31st, passenger vehicles must have winter tires installed on their vehicles for highway travel outside of the Lower Mainland. And, commercial vehicles must carry chains on these routes. While it may feel a little early for these precautions be in place, road conditions on B.C. highways can c