How far ahead should you signal a turn on a freeway?

Signaling a turn or lane change on a freeway is important for safety and to communicate your intentions to other drivers. The correct distance to signal a turn on a freeway is 300 feet before making the maneuver. This practice ensures that vehicles around you have adequate time to react and adjust their speed or position if necessary.

In high-speed environments like freeways, where traffic is moving rapidly, signaling your intention well ahead of time helps maintain safe distances between vehicles and reduces the risk of collisions. It also allows other drivers to anticipate your actions, contributing to overall road safety and traffic flow.