What is the primary benefit of the "two-second rule"?

The primary benefit of the "two-second rule" is that it promotes a safe following distance. This rule is designed to help drivers maintain an adequate space between their vehicle and the one in front, which is crucial for safe driving. By following the two-second rule, drivers can calculate their following distance based on the time it takes to reach a reference point after the vehicle ahead passes it. This allows for sufficient reaction time in case the vehicle in front suddenly stops or slows down, reducing the risk of collisions.

Having a safe following distance is essential for both driver safety and road maintenance. When drivers adhere to the two-second gap, they provide themselves with the cushioning needed to react appropriately to unexpected changes in traffic conditions. This concept is fundamental to defensive driving practices and contributes to overall traffic safety.