How far before a turn must a driver signal their intention?

A driver must signal their intention to turn at least 30 meters before making the turn. This distance provides other road users ample time to react and adjust their actions accordingly. Signaling well before the turn is crucial for safety, as it alerts other drivers and pedestrians of your intentions. By adhering to this rule, you reduce the risk of accidents caused by sudden or unexpected maneuvers.

In situations where the road conditions or the context may make it challenging for other road users to see your actions, this signaling distance becomes even more vital. Ensuring that signals are given at least 30 meters prior helps maintain smooth traffic flow and contributes to overall road safety.

Other distances mentioned may not provide drivers and pedestrians enough warning time, which could lead to confusion or accidents as they may not anticipate the turn until it's too late.