What does a yellow traffic light typically mean?

A yellow traffic light typically signals that the light is about to change to red, indicating that drivers should prepare to stop. However, it does not instruct drivers to stop immediately; rather, it advises them to proceed with caution. This means that if a driver is already in the intersection or too close to stop safely when the light turns yellow, they should continue moving through the intersection. The emphasis is on being aware of the changing light and making a judgment about the safest course of action, often leading to the interpretation of yellow as a warning rather than a command to halt abruptly. This understanding helps ensure safety by allowing drivers to navigate the intersection without causing sudden stops or accidents.