How far ahead must headlights allow a driver to see any person on the highway?

Headlights are crucial for safe night driving, as they illuminate the roadway and enable drivers to see far enough ahead to react to any potential obstacles, including people on the highway. The requirement for headlights to allow a driver to see a person on the highway at least 200 feet ahead is based on safety standards that ensure adequate reaction time. This distance provides drivers with enough visibility to detect pedestrians or other hazards, allowing them to respond appropriately, whether that means slowing down, stopping, or taking evasive action.

The 200-foot distance also strikes a balance between visibility and practicality, taking into consideration typical driving speeds and conditions on highways. This standard helps reduce the risk of accidents, particularly in low-light conditions. Hence, knowing that headlights must allow for this distance is essential for safe driving practices in the military and beyond.