How can setting up a rotunda prevent traffic along road intersections?

Setting up a rotunda, or roundabout, at road intersections can improve traffic flow by reducing the number of conflict points where vehicles must stop or yield. This design encourages continuous movement, allowing vehicles to merge and navigate through the intersection without complete stops, which minimizes delays. Additionally, roundabouts promote safer interactions between vehicles and pedestrians, further enhancing overall traffic efficiency. The circular layout also helps to manage speed, reducing the likelihood of severe accidents.