Roundabouts are intended to reduce what kind of driving incidents?

Roundabouts are designed primarily to reduce severe accidents. The circular design of a roundabout encourages continuous, slow-moving traffic while minimizing the angles at which vehicles intersect, which can greatly lower the severity of collisions. In a roundabout, vehicles travel in a counterclockwise direction, allowing drivers to yield rather than come to a complete stop, which reduces the likelihood of high-speed crashes that often occur at traditional intersections. By effectively managing the flow of traffic and reducing head-on and T-bone collisions, roundabouts significantly enhance overall road safety.

The other listed options focus on different types of incidents or violations that roundabouts do not specifically target. For example, minor fender benders may still occur in any traffic scenario, and while roundabouts can reduce the severity of these incidents, their primary intent is to minimize more dangerous collisions. Speeding violations are more related to general traffic enforcement rather than the design of intersections, and parking violations are typically not relevant in roundabout contexts, as roundabouts inherently discourage parking within their design.