Final answer:
When performing a U-turn, it's essential to watch for pedestrians, oncoming traffic, traffic signals, and road signs to ensure safety and compliance with traffic laws.
Step-by-step explanation:
When making a U-turn, it is very important to look for pedestrians, oncoming traffic, traffic signals, and road signs. Pedestrian safety is crucial, as noted in scenarios where students must navigate intersections to get to campus. The introduction of a traffic signal can significantly reduce accidents by regulating vehicle speed and providing safe crossing times for pedestrians.
Moreover, it's been reported that areas without proper signals experience frequent accidents, sometimes with fatal outcomes, emphasizing the need for attentive driving and adherence to traffic control devices during a U-turn.