Why is it important to be cautious when large trucks, buses, and vehicles with trailers make turns?

Being cautious when large trucks, buses, and vehicles with trailers make turns is crucial because these vehicles often require more space to maneuver due to their size and design. They tend to make wide turns, which can cause them to cross over the center line or into adjacent lanes. This behavior poses a risk to smaller vehicles that may be driving close by, as they could unexpectedly find themselves in the path of the turning vehicle.

Understanding this characteristic helps drivers to maintain a safe distance from larger vehicles while they are turning, allowing for a safer road environment for all users. Recognizing the need for wider turning radii also aids in anticipating the movement of these larger vehicles, ensuring that drivers can react appropriately and avoid potential collisions.