> Traffic circles really need a critical mass of drivers that know how to use them academically before they get installed all over town. This is why proper dri

> Traffic circles really need a critical mass of drivers that know how to use them academically before they get installed all over town. This is why proper driver's licensing & training is so important - in my city & country (Wellington, New Zealand) roundabouts (as well call them) are so common that in some tight intersections they are nothing more than a circle painted on the ground. Everyone knows how to use them, and they end up being very effective.