should we consider traffic circles?

Overview of Modern Roundabouts

    Modern roundabouts are the prettiest and safest form of traffic control in the world. Roundabouts slow all vehicles, provide refuges for pedestrians, and are the only traffic control device in which trees can be planted, fountains can bubble or spray, statutes can sparkle into the next century. When constructed as part of new road construction they are cheaper to build than signalized intersections. If used instead of traffic signals they save us all money. Their maintenance cost is almost zero. They require no electricity, no regular tune-ups, no annual replacements of parts, suffer no blackouts and cannot be blown away.