Benefits of Going in Circles

While roundabouts are a relatively new type of intersection in Iowa, they are becoming more common as evidence of their benefits grows. Improved traffic flow, aesthetics and cost savings make roundabouts a good idea, and the safety gains are compelling.

Benefits

Fewer crashes and less severe crashes
Lower vehicle speeds
Fewer vehicle delays
Less vehicle pollution
Lower maintenance costs as compared to a traffic signal
Increased landscaping opportunities
Pedestrians cross one direction of traffic at a time