Which of the following is a type of roadway that must be avoided for vehicle stops?

The best choice for the type of roadway that must be avoided for vehicle stops is busy intersections. Busy intersections are typically high-traffic areas where vehicles are constantly moving, which increases the danger for both the officer and the individuals in the vehicle being stopped. Making a stop in such a location can obstruct the flow of traffic, creating potential hazards for the officer and other road users. Additionally, the presence of multiple lanes and turning vehicles can complicate the stop, leading to chaotic situations that could escalate quickly.

In contrast, calm residential streets, private driveways, and wide-open highways present different dynamics. Residential streets generally have lower speeds and traffic, making them safer for vehicle stops. Private driveways, while not traditional places for traffic stops, may provide a safe area to conduct a stop away from public road hazards. Wide-open highways, although potentially dangerous due to speed, can allow for greater distance from other vehicles and thus offer a safer environment for conducting stops, provided proper precautions are taken.