Philadelphia Drivers License Practice Test

A driver can legally make a U-turn at an intersection where it is permitted and only when it is safe to do so. This indicates an understanding of traffic laws that govern such maneuvers, which often vary by location. Making a U-turn is not universally permissible; it is contingent on road signs and the regulations specific to each area.

The necessity for safety emphasizes the importance of assessing the surrounding traffic and ensuring that the maneuver can be executed without endangering oneself or others on the road. Effective communication is also key, which includes turning on signals to alert other drivers to the intention to change direction.

In contrast, options that suggest U-turns can be made only in certain areas or whenever traffic allows do not consider the legal restrictions that might be in place. Making a U-turn at any traffic light also overlooks the regulations that might prohibit such actions based on specific traffic control signs or signals. Thus, option A encapsulates the essential criteria a driver must meet to perform a U-turn legally and safely.