During which conditions should you maintain a greater following distance?

Maintaining a greater following distance is crucial in adverse weather conditions because these situations can significantly affect vehicle handling and stopping distance. When the road is wet, icy, or snowy, the traction between the tires and the pavement is reduced, which can lead to longer stopping distances. By increasing the following distance, a driver provides more time to react to unexpected stops or moves by the vehicle in front. This extra space allows for safer braking and minimizes the risk of collisions.

In contrast, while driving slowly in traffic does require attention, the need for a greater following distance is usually less critical compared to adverse weather. Similarly, at night, visibility may be reduced, but the primary concern is often how well you can see other vehicles rather than how closely you should follow them. Lastly, following road signs does not directly influence the necessity for an increased following distance; instead, it pertains more to navigation and awareness. Therefore, in adverse weather conditions, the increased following distance is essential for safety.