True or False: Roundabouts are designed to reduce serious injury and fatal crashes.

Roundabouts are indeed designed to reduce the frequency and severity of serious injuries and fatal crashes. The primary goal of a roundabout is to facilitate the continuous flow of traffic while minimizing the potential for high-speed collisions that often occur at traditional intersections.

In a roundabout, vehicles navigate in a counter-clockwise direction around a central island, which allows for lower speeds and reduces the angles at which vehicles can collide. This design helps to eliminate the potential for head-on and right-angle crashes, which are among the most dangerous types of accidents. By slowing down traffic and improving the overall flow, roundabouts create a safer environment for all road users, including pedestrians and cyclists.

Consequently, the safety benefits of roundabouts have been demonstrated in various studies and traffic reports, showing a notable decrease in severe accidents compared to conventional intersections. This is why the statement about roundabouts reducing serious injuries and fatal crashes is considered true.