How much space should be maintained between a commercial vehicle and the vehicle in front while driving?

Maintaining a space of four to six seconds of travel time between a commercial vehicle and the vehicle in front is essential for safe driving. This recommended following distance allows for adequate reaction time in various driving conditions, especially considering the larger size and weight of commercial vehicles compared to standard passenger cars.

A longer following distance is necessary because commercial vehicles require more distance to stop safely due to their weight. In emergency situations, this buffer provides sufficient time for the driver to react and execute a safe maneuver, whether that means braking to avoid a collision or swerving to circumvent an obstacle.

In conditions such as poor weather, heavy traffic, or when transporting a full load, the need for a greater following distance becomes even more critical to ensure safety on the road. By adhering to the four to six seconds rule, drivers can better manage their stopping distances and maintain overall road safety.