What does a school bus with flashing amber lights signal?

A school bus with flashing amber lights signals that the bus is preparing to stop in order to load or unload children. This warning alert is crucial for ensuring the safety of children getting on or off the bus. When drivers see flashing amber lights, it indicates that they should begin to slow down and prepare to stop, as the bus will soon be making a complete stop. This advance notice helps to create a safer environment for children, allowing them time to enter or exit the bus safely.

Understanding this signal is essential for all drivers, as it emphasizes the importance of being cautious around school buses to protect children who may be crossing the street or waiting to board the bus. It is a common traffic safety protocol that aims to prevent accidents in areas where school buses operate.