A legal winter tire is defined as having at least 3.5 mm of tread depth plus the letters M and S or a three-peak mountain/snowflake symbol.
Environment Canada forecasts heavy snow for parts of Trans-Canada Highway
June 3, 2025
A legal winter tire is defined as having at least 3.5 mm of tread depth plus the letters M and S or a three-peak mountain/snowflake symbol.
