What is one of the risks associated with large vehicles?

Larger vehicles present a unique risk on the road due to their size and shape, which can obstruct the visibility of smaller vehicles to other drivers. This creates a hazardous situation where a driver in a smaller vehicle may not be able to see or anticipate the movements of surrounding traffic because they are concealed behind a larger truck or bus. This can lead to dangerous situations such as collisions, especially at intersections or when changing lanes. Being aware of blind spots and the potential for large vehicles to limit visibility is essential in promoting road safety and reducing accidents.

Other factors such as fuel efficiency, stability in turns, and maintenance are important but do not directly address the primary risk associated with visibility and traffic interactions involving large vehicles.