How far ahead should you signal before making a turn?

Answer: C — At least 100 feet

You should signal at least 100 feet before making a turn. This distance provides other drivers and pedestrians ample time to notice your intentions, which enhances safety on the road. Proper signaling allows for smoother traffic flow, helping drivers behind you to adjust their speed or position in anticipation of your maneuver. Every road and traffic situation can vary, but the 100-foot guideline is a standard measurement that ensures you are giving sufficient notice, especially in more urban or crowded areas where quick reactions might be necessary. Additionally, this practice is part of defensive driving techniques, encouraging communication between drivers to prevent accidents and maintain a safe driving environment.