What does a yellow traffic light mean?

A yellow traffic light indicates that the signal is about to change to red, which is a warning for drivers to prepare to stop. It signals that the light has been green long enough and that the right-of-way is about to shift from the drivers in that intersection to those in the opposing direction.

When a driver sees a yellow light, they should assess their speed and distance from the intersection. If it is safe to stop, they should do so. However, if stopping would pose a danger—such as a vehicle approaching from behind that may not be able to brake in time—the driver may choose to cautiously proceed through the intersection while remaining alert.

This understanding promotes safe driving, as it emphasizes the importance of being aware of changing traffic signals and responding appropriately. Other options, such as speeding up to pass or stopping immediately, do not appropriately address the need to prepare for a potential stop and can lead to dangerous situations on the road.