What is the recommended safe following distance behind another vehicle?

The recommended safe following distance behind another vehicle is three seconds. This guideline is based on the principle that maintaining a greater distance allows for ample reaction time and reduces the risk of rear-end collisions.

When following at a distance of three seconds, a driver has enough time to assess the situation ahead and respond appropriately. This includes having time to stop or maneuver if the vehicle in front suddenly brakes or encounters an unexpected obstacle. The three-second rule is adaptable, meaning that in inclement weather or when driving a larger vehicle, a longer following distance is often advised.

For example, if you see the vehicle in front of you pass a stationary object, such as a sign or tree, you should be able to count three seconds before you reach the same object. If you reach it sooner than three seconds, you should adjust your distance.

By adhering to this three-second rule, drivers can significantly enhance their safety and the safety of others on the road.