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

Answer: B — At least 100 feet

Signaling at least 100 feet before making a turn is important for ensuring the safety of all road users. This distance provides enough time for other drivers, cyclists, and pedestrians to be aware of your intentions, thus minimizing the risk of potential accidents. By signaling well in advance, you communicate clearly that you are preparing to change your direction, allowing others to adjust their speed or position accordingly. This 100-foot guideline is based on the typical speeds driven in urban areas, where turns frequently occur. It strikes a balance, giving adequate warning without causing undue delay. In contrast, signaling too late can confuse other drivers, and they may not anticipate your turn, increasing the risk of collisions. Ensuring you signal at the recommended distance contributes to safer roadways and fosters a culture of responsible driving.