When is it required to signal before a turn?

Signaling is a crucial part of safe driving, as it communicates a driver's intentions to others on the road. In Illinois, the law mandates that drivers must signal at least 100 feet before making a turn. This distance gives other drivers and pedestrians adequate time to react to your movement, enhancing overall safety by reducing the risk of collisions.

The requirement is in place to ensure that drivers make their intentions clear to everyone on the roadway, allowing for smoother traffic flow and helping to prevent accidents. Proper signaling is a fundamental aspect of defensive driving and responsible vehicle operation, fostering an environment where all road users can navigate safely.