When is it important to ensure proper visibility while driving behind a heavy vehicle?

Ensuring proper visibility while driving behind a heavy vehicle is crucial at all times, regardless of the conditions. Heavy vehicles, like trucks and buses, often have large blind spots, and their size can obstruct a driver's view of the road ahead, the environment around, and smaller vehicles. When you maintain visibility, you can better anticipate the vehicles' movements, allowing for safer driving decisions. This is particularly important as heavy vehicles may also stop suddenly or require more distance to come to a halt compared to smaller vehicles.

Driving behind heavy vehicles without adequate visibility poses a risk of collision, especially if the driver of the heavy vehicle needs to maneuver quickly or if obstacles suddenly appear on the road. For these reasons, practicing good visibility is essential to ensure safety on the road at all times, not just during specific conditions such as poor weather or heavy traffic.