Mythbusters did a '4 way stop' vs roundabout comparison a few years ago[0]. It was interesting to see American drivers who were mostly unfamiliar with roundabou

Mythbusters did a '4 way stop' vs roundabout comparison a few years ago[0]. It was interesting to see American drivers who were mostly unfamiliar with roundabouts warming to them. [0] http://www.wimp.com/testroundabout/ http://www.wimp.com/testroundabout/