At what distance should you turn on your turn signal before making a turn?

Turning on your turn signal at least 100 feet before making a turn is important for several reasons. It allows other drivers, cyclists, and pedestrians to be alerted of your intended action well in advance, aiding in the overall safety and flow of traffic. The 100-foot distance is generally considered to provide sufficient warning for others to react appropriately, whether that means preparing to yield, changing lanes, or adjusting their speed.

Using a turn signal is not only a matter of courtesy but also a legal requirement in many areas. Engaging the signal too late may surprise other road users, potentially leading to unsafe situations. The 100-foot guideline is designed to strike a balance between being considerate to others on the road and complying with traffic laws, ensuring smooth navigation in various driving conditions.