How far in advance should you signal before making a turn?

Signaling your intention to turn at least 100 feet or 4 seconds before making the turn is crucial for safety on the road. This distance allows other drivers, pedestrians, and cyclists ample time to recognize your intention and respond appropriately. It increases awareness and helps prevent potential accidents.

In urban settings or slower traffic conditions, where vehicles are closer together, signaling 100 feet ahead gives a clear indication of your planned maneuver without making it difficult for others to react. Additionally, it aligns with general traffic laws and practices, which emphasize that indicating turns not only promotes safety but also ensures smoother flow of traffic.

The specified distance of 100 feet helps create a consistent and predictable driving environment, which is vital for everyone sharing the roadway. Thus, using this guideline contributes to safer driving practices and enhances overall road safety.