What should drivers do when they cannot overtake due to an obstacle?

When drivers encounter an obstacle that prevents them from overtaking, it is crucial to prioritize safety and patience. Waiting for a safe opportunity to continue is the most prudent course of action. This approach ensures that drivers do not put themselves or other road users at risk by attempting to maneuver around the obstacle in an unsafe manner.

Choosing to wait allows for proper assessment of the situation, including observing traffic conditions, the nature of the obstacle, and any potential hazards. Rushing to overtake can lead to dangerous situations, such as collisions or losing control of the vehicle. Engaging in this cautious behavior reflects adherence to road safety regulations and promotes responsible driving practices.

The other options, while they may seem like they address the situation, could lead to reckless decisions. Squeezing by an obstacle could result in accidents, using the left side to overtake might not be legal or safe in all circumstances, and driving in reverse is generally dangerous unless specifically directed and safe to do so. Therefore, waiting for an appropriate moment is the best practice in such scenarios.