How can you warn drivers behind you in work zones?

Using your brake lights is an effective way to warn drivers behind you in work zones. Brake lights are a standard indicator that a vehicle is slowing down or stopping, which provides a clear signal to drivers following behind. This is especially important in work zones where sudden stops may be necessary due to construction activity, pedestrians, or reduced speed limits.

Waving your hands out the window might not be visible or understood by drivers behind you, making it a less effective method of communication. Honking your horn can alert drivers as well, but it may not be as clear as the visual cue provided by brake lights. Similarly, driving at the same speed does not convey any warning to drivers behind, especially if that speed is too fast for the current work zone conditions. Thus, using your brake lights is the most clear and effective way to communicate a need for caution to those following you.