Massachusetts Permit Practice Test

A yellow light serves as a warning to drivers that the traffic signal is about to change to red. This signal indicates that it is time to prepare to stop if it is safe to do so. Drivers are advised to slow down and make every effort to clear the intersection if they are too close to stop safely. The purpose of the yellow traffic light is to enhance safety by giving motorists a brief period to react before the light turns red, signaling that they must yield to cross traffic. The other options do not accurately reflect the intended meaning of a yellow light. Speeding up to clear the intersection could lead to dangerous situations, especially if other vehicles or pedestrians are present. Remaining at the current speed does not account for the need to react to the impending change of the light. Yielding to pedestrians only does not take into consideration the broader context of traffic rules and the need to stop for the light itself.