How far should you signal before making a turn?

Signaling before making a turn is an essential aspect of safe driving, as it communicates your intentions to other drivers and pedestrians. The best practice is to signal at least 100 feet before making a turn. This distance allows ample time for other road users to be aware of your impending maneuver, which is particularly important in busy or complex traffic situations.

Being consistent in this practice helps maintain safety on the road. If you signal only when you are in the intersection, it could lead to confusion and increase the risk of accidents because other drivers may not anticipate your action in time to adjust their own driving. Similarly, signaling too close to your turn (such as at a distance of 50 feet or less) may not provide enough warning, diminishing the effectiveness of the signal.