Quote Originally Posted by 48307 View Post
I agree. And just because something is new doesn't mean it's better. There are many intersections in Metro Detroit that would NOT be candidates for roundabouts.

I'd like to see more Michigan-Left's used at very busy intersections to eliminate left hand turns and the thru-time lost due to left hand turns. For example, Rochester at Auburn and Rochester at Hamlin.
Another concern for me is pedestrian friendliness. Roundabouts at freeway entrances seen perfect such as at Maple/I-496[[aka23) in Ann Arbor. At busy urban intersections less optimal, as you have a need to 'stop' the vehicular traffic for peds. Ever try crossing the road at the Arch de Triomph roundabout? Don't. Use underpass.