When you are driving with good visibility, good traction and have a safe alternate path of travel available, you should maintain a minimum:

When you are driving with good visibility, good traction and have a safe alternate path of travel available, you should maintain a minimum:

• A. 2 second following interval
• B. 3 second following interval
• C. 4 second following interval
• D. 5 second following interval

Answer: (B)

Maintaining a safe following distance means giving yourself enough time to notice a hazard, react, and stop if needed. With good visibility, solid traction, and a safe alternate path available, a three-second gap provides a reliable cushion for those reactions and braking. You can measure this by picking a fixed point ahead and ensuring your vehicle passes that point at least three seconds after the lead car does. A smaller gap, like two seconds, leaves less room to react if the lead car brakes suddenly, even in good conditions. If speed is higher or road conditions worsen, or if you don’t have a safe alternate path, you’d want to increase that distance (to four or five seconds). So the minimum under these favorable conditions is three seconds.

Maintaining a safe following distance means giving yourself enough time to notice a hazard, react, and stop if needed. With good visibility, solid traction, and a safe alternate path available, a three-second gap provides a reliable cushion for those reactions and braking. You can measure this by picking a fixed point ahead and ensuring your vehicle passes that point at least three seconds after the lead car does. A smaller gap, like two seconds, leaves less room to react if the lead car brakes suddenly, even in good conditions. If speed is higher or road conditions worsen, or if you don’t have a safe alternate path, you’d want to increase that distance (to four or five seconds). So the minimum under these favorable conditions is three seconds.