USAREUR Practice Exam

When passing another vehicle, when should drivers return to the right lane?

1. When they have fully passed the vehicle

2. As soon as possible without impeding the passed vehicle

3. Only after they reach the next intersection

4. Only if there is oncoming traffic

The correct answer is: As soon as possible without impeding the passed vehicle

Returning to the right lane as soon as possible without impeding the passed vehicle is the correct approach when passing another vehicle. This practice enhances traffic flow and safety by ensuring that the passing maneuver does not unnecessarily prolong the time spent in the left lane, which is typically intended for overtaking. By waiting until it is safe to return to the right lane, drivers help maintain steadiness in traffic patterns and reduce the risk of collisions. The goal is to avoid blocking or disrupting the speed and movement of the vehicle that has just been passed, allowing all vehicles to operate efficiently and safely. Other options suggest either criteria that are too restrictive or increase the risk of accidents, which is why they are not suitable in this context. The recommendation to return to the right lane as soon as it can be done safely aligns well with traffic laws and promotes responsible driving behavior.