traffic signal regulations

Traffic signal regulations guide drivers and pedestrians to ensure safety and smooth flow. Red lights mean stop; proceeding is prohibited. Green lights indicate it’s safe to go, but drivers must still check for pedestrians and other vehicles. Yellow lights warn that the signal is about to change to red, so prepare to stop. Pedestrians typically have a walk signal to cross, and a flashing hand or don’t-walk sign means wait. Always obey traffic signals, as they are designed to regulate traffic, prevent accidents, and protect everyone on the road.