What should a driver do if they see a yellow traffic light?

When a driver sees a yellow traffic light, it indicates that the light is about to change to red. The primary purpose of the yellow light is to alert drivers that they should prepare to stop unless they are already in the intersection. This allows for a smooth transition and ensures safety as vehicles clear the intersection before opposing traffic is allowed to move.

By preparing to stop, drivers can avoid potential accidents that could occur if they rush to beat the red light or if the situation changes unexpectedly as they approach. Proceeding with caution is essential in these cases since it contributes to overall traffic safety and compliance with traffic regulations.

This understanding underscores the importance of adhering to traffic signals as they are designed to regulate traffic flow and enhance road safety for all users.