If you want to avoid driving in Edinburgh, don't worry. There's a fast dual carriageway all along the urban fringe to help you avoid it. It's called the A720 Edinburgh City Bypass.
The UK's widest motorway is not where you might expect to find it — in fact, it's on the unassuming M61 near Manchester. This gallery offers an overhead view of one of the UK's most unique and spacious interchanges.