How often should you stop for a rest during a long trip?

Stopping for a rest during a long trip is essential for maintaining alertness and safety on the road. The recommendation to take a break every 2 hours or every 100 miles is based on the need to reduce fatigue, stretch your legs, and refresh your mind, which helps prevent accidents caused by drowsiness.

Regular breaks allow drivers to stay focused and responsive to driving conditions. After about two hours of continuous driving, the level of concentration typically decreases, leading to a higher risk of lapses in attention. Therefore, this guideline strikes a balance between distance traveled and the need for rest, promoting safe driving habits.

The other options suggest shorter or longer intervals that do not align with best practices for fatigue management. For instance, stopping every hour or 50 miles may lead to excessive interruptions, while longer intervals, such as every 3 hours or 150 miles, could increase fatigue and reduce the driver's reaction time to potential hazards on the road.