How to Drive in Heavy Traffic in Ontario

In heavy traffic, maintaining adequate following distance is even more critical than in normal conditions because you have less time and space to respond when the car ahead brakes suddenly. Increase your following distance to at least 3 seconds when traffic is moving but congested. The urge to close the gap is natural, but drivers who sit on other vehicles' bumpers cause more sudden braking, which cascades backward through the entire flow of traffic.

Look beyond the car immediately in front of you. Try to see 3-4 vehicles ahead. If you notice brake lights 4 cars up, ease off the accelerator gently before you need to brake. This small anticipation gives you more time and makes your braking smoother, which in turn gives the driver behind you more warning. This technique is called progressive braking and it significantly reduces rear-end risks in stop-and-go traffic.

In heavy traffic, lane changes often save no meaningful time and introduce collision risk every time you execute one. Evaluate whether a lane change is genuinely necessary before signalling. If you do need to change lanes, signal early to give drivers behind you in the target lane time to make space. Do not force your way in: wait for a gap or a driver who is clearly making room.

In heavy traffic, intersections become more dangerous because vehicles may stop mid-intersection when traffic does not clear. Do not enter an intersection unless you are confident you can fully clear it before the light changes. Blocking an intersection is both a traffic offence and a significant cause of gridlock. Also watch for pedestrians crossing between stopped vehicles, especially near transit stops.

Heavy traffic is one of the main stressors for new drivers. Physical tension (gripping the wheel tightly, raised shoulders, holding your breath) makes your inputs less smooth and your decision-making slower. Consciously relax your grip, keep your shoulders down, and breathe evenly. Accept that congestion will delay you and stop treating every red light or merge as a competition.