How far should a driver signal before making a turn?

Signaling before making a turn is crucial as it alerts other drivers and pedestrians about your intention, helping to prevent accidents and ensure smoother traffic flow. The appropriate distance to signal is at least 100 feet before making the turn. This distance allows enough time for drivers behind you and those at intersections to react to your intention to turn, providing safer conditions for all road users.

Signaling at 100 feet gives adequate warning in typical driving conditions, ensuring that other vehicles can gauge your movements and adjust their driving accordingly. Additionally, this distance is particularly important in urban areas where traffic is denser and reactions need to be prompt. In rural settings or in high-speed scenarios, signaling even earlier may be advisable, but 100 feet is the standard requirement across Michigan.