What is the minimum following distance recommended under the SOGs?

The recommended minimum following distance of at least three seconds behind the vehicle in front is grounded in the principles of safe driving practices. This duration allows for a sufficient buffer to react to sudden stops or emergencies. The three-second rule is designed to adapt to various speeds and conditions, providing drivers with enough time to assess the situation ahead, even if they encounter unexpected braking or hazards.

In various driving conditions, such as inclement weather or heavy traffic, maintaining a three-second gap helps drivers navigate safely, reducing the likelihood of tailgating. Additionally, this following distance can be adjusted based on factors like the size of the vehicle you're operating and road conditions, which further supports its recommendation as a standard practice for maintaining safety.

Options offering a shorter following distance may not provide adequate time to react, especially in critical situations, while those suggesting more extended distances could be impractical under many driving conditions. Therefore, three seconds strikes a balance between caution and practicality, aligning with the goal of minimizing collisions and ensuring the safety of all road users.