Massachusetts Registry Of Motor Vehicles (RMV) Practice Test

A yellow traffic light serves as a cautionary signal, indicating that the light is about to change to red. The primary action that drivers should take when encountering a yellow light is to prepare to stop. This means that if it is safe to do so, you should approach the light with caution and come to a stop before the intersection if you have enough time to do so. The intention of the yellow light is to alert drivers that they need to reduce speed and be ready to stop to avoid running a red light. This understanding is crucial for maintaining safety on the roads. When a traffic light turns yellow, it is not a directive to proceed through the intersection but rather a warning that you should be ready to halt. Unlike other signals that may suggest immediate action, the yellow light emphasizes the transition phase and the need for attentiveness to ensure safe driving decisions.