How are amber warning lights classified in relation to Texas school buses?

Amber warning lights on Texas school buses are classified as optional. This means that while their installation is not required by law, their use is permitted for specific purposes to enhance safety. The lights are typically activated when a bus is preparing to stop to pick up or drop off students, signaling drivers to be cautious and aware of the situation. By using amber lights, drivers are alerted to the presence of a school bus that will soon be stopping. Although their use is advisable to increase safety, especially in areas with heavy traffic or limited visibility, they are not mandated for all school buses, which is why their classification is optional.

The other classifications, such as mandatory, prohibited, or only for private use, do not align with the established regulations regarding amber warning lights on school buses in Texas, which acknowledge their role as an additional safety measure rather than a required feature.