A86 autoroute


A86 is the second ring road around Paris, France. It follows an irregular path around Paris with the distance from the city centre varying from. A section of A86 contains one of the world's longest urban motorway tunnels, opened in two parts in 2009 and 2011. The tunnel is limited to a height of and commercial vehicles are prohibited as a result.
A86 is a part of the four-ring-road system surrounding Paris and Île-de-France: