Magic Roundabout (High Wycombe) whilst the A404 goes south to Marlow and Maidenhead. Magic Roundabout (High Wycombe) The Magic Roundabout in High Wycombe, Buckinghamshire, England, is similar to the roundabouts with the same name in Swindon and other places. It is located on the junction of the A40 and A404. The junction is the second meeting point of the two roads, they interchange at the start of the A404 in Marylebone, London, with the A40 forming the Westway. The two roads follow different routes to reach Wycombe, the A40 coming via Beaconsfield and the A404 via North London and Amersham. From the roundabout, the
Roundabout junction between the A200 and the A9 uses a 3-level stacked roundabout. Near Eindhoven (the Leenderheide junction), the junction for the A2 uses a roundabout. An overpass was built for the A67 from Antwerp to Germany. Rotary interchanges operate with traffic circles rather than roundabouts. Rotary interchanges are common in New England, particularly in the state of Massachusetts, but a European example of a rotary interchange may be found in Hinwil, Switzerland. Some bridges on Beijing's Second Ring Road are controlled by traffic lights. While it may appear to defy the logic of roundabouts, it works well to control traffic