If vision is obscured, how much should the following distance be increased?

When vision is obscured, increasing the following distance by two times is essential for maintaining safety on the road. This adjustment allows for additional reaction time and space to respond appropriately to any sudden changes in traffic or road conditions that may occur ahead.

In circumstances where visibility is compromised—such as during inclement weather, fog, or when driving at night—drivers cannot rely solely on their usual distance because they may not see potential hazards until they are very close. Doubling the following distance effectively provides a larger buffer zone. This extra space helps ensure that the driver has sufficient time to react, whether that means braking, changing lanes, or performing any other evasive maneuver.

By focusing on doubling the following distance in situations of reduced visibility, drivers enhance their ability to maintain control of the vehicle and prevent accidents, ultimately contributing to safer driving practices.