How far in advance should you signal before making a turn?

Signaling at least 100 feet before making a turn is essential for ensuring safety on the road. This distance provides ample time for other drivers, cyclists, and pedestrians to notice your intent to turn, allowing them to adjust their actions accordingly. Proper signaling helps prevent confusion and miscommunication among road users, contributing to a smoother traffic flow and reducing the risk of collisions.

This guideline of 100 feet is generally applicable in most driving situations, giving enough advance notice without being excessively far away, which could diminish the clarity of your maneuver. The requirement to signal early not only enhances visibility but also promotes a responsible driving culture by alerting others around you of potential changes in traffic dynamics.