How far in advance should you signal a left turn?

Signaling a left turn at least 100 feet before actually making the turn is important for several reasons. This distance allows sufficient time for other drivers and pedestrians to be aware of your intentions, enhancing safety on the road. By signaling early, you communicate your upcoming maneuver, which can help prevent accidents and misunderstandings with other road users.

In urban areas or situations where there are multiple lanes, giving this advanced warning can reduce the likelihood of other drivers trying to squeeze by you as you prepare to make the turn. Additionally, this practice aligns with traffic regulations designed to promote safer driving habits.