NORTH RIDGEVILLE, Ohio - When Lorain County’s first roundabout was proposed along the North Ridgeville/Avon border, local restaurateur Bud Hagy was skeptical. “I was against it at first,” he admits.

SANTA BARBARA, Calif. – A new roundabout has opened in Santa Barbara where an often congested route on the eastern side of the city near the beach often has snarled traffic. It was celebrated with a ...