North and South Circular Roads
The North and South Circular Roads (route_master relation that consists of two toll-free circular primary routes, the North Circular Road ( ) and the South Circular Road ( ). The Woolwich Free Ferry ( ) currently represents the missing eastern connection over the River Thames.) is a
Conditions along the route are very diverse, ranging from simple two-way residential streets to grade-separate dual carriageways motorway-like restrictions: the abandoned Ringway 2 plan upgraded nearly all of the northern side, while it would have superseded the southern side's existing route.