What is a roundabout?

A roundabout is defined as an intersection controlled by a circular island in the center. This design allows vehicles to enter and exit at various points around the circle, promoting continuous traffic flow. Roundabouts typically reduce the likelihood of high-speed collisions, as vehicles must slow down to navigate the curve. They also help minimize traffic delays by allowing cars to yield to oncoming vehicles instead of coming to a complete stop, as is often the case with traditional intersections. Understanding the function of a roundabout helps drivers navigate these intersections safely and effectively, recognizing the importance of yielding to traffic already within the roundabout to maintain smooth traffic flow.