Why America Is Building "Turbo Roundabouts" - How Do They Work? Roundabouts, a very simple traffic intersection idea, where cars travel in one direction around a circle, with yield signs for incoming ...

Sacramento has the worst traffic fatality and injury rate among large California cities, and city officials are considering a roundabout pilot project to see how they would work here. Roundabouts ...

Oklahoma City is proposing the replacement of a dangerous stretch of Western Avenue with a traffic roundabout and a diverging diamond interchange.