Highway 401 isn’t just a road — it’s the heartbeat of Ontario 🇨🇦 Stretching across southern Ontario, connecting cities, communities, and businesses, Highway 401 is known as one of the busiest highways in North America — and at times, the busiest in the world. With sections reaching up to 18 lanes in the Greater Toronto Area and carrying hundreds of thousands of vehicles every single day, it keeps Canada moving — from truck drivers delivering goods, to families heading home, to workers building

Highway 401, the busiest highway in North America. Wherever you are driving, respect one another, the rules of the road and get to your destination safely! Enjoy your drive. #Hwy401 #DriveSafe ^ks | Ontario Provincial Police - Highway Safety Division