What should a driver do upon entering a roundabout?

When entering a roundabout, the proper action for a driver is to yield to vehicles that are already circulating within the roundabout. This practice is critical for ensuring a smooth flow of traffic and preventing collisions. Roundabouts are designed to facilitate continuous movement, allowing vehicles to merge seamlessly without stopping when it is safe to enter.

By yielding to the vehicles already in the roundabout, a driver can assess the situation and determine the appropriate moment to merge into the circulating traffic. This approach minimizes confusion and promotes safety for all drivers and pedestrians. Additionally, it allows for a more efficient use of the roundabout, reducing delays and maintaining a steady stream of movement.

Adjusting one's speed or stopping unnecessarily can lead to congestion or accidents, making the yielding rule essential for safe navigation through these intersections. Entering the roundabout at an appropriate time not only adheres to traffic laws but also helps maintain the overall efficiency of the road system.