One of the biggest hurdles to overcome when learning to drive is big roundabouts. By big I mean your typical dual carriageway interchange. Lots of traffic, sometimes traffic light controlled, or partly, usually a bit hectic and always flowing a bit faster than your brain can deal with! Here's a little summary of one of these in Bury St. Edmunds. This isn't meant to be a 'how to' guide, it's just a quick insight into what's involved.