The A62 autoroute is a French motorway forming part of the Autoroute de Deux Mers (Two Seas Motorway). The entirety of the route forms the entirety of European route E 72, which is a part of the inter-European road system. The route of the A62 / E72 is between the cities of Bordeaux and Toulouse. The E72 was previously called E76 in 1975. The A62 / E72 is 2x2 lanes between Bordeaux and Montauban and was widened to 2x3 lanes between Montauban and Toulouse where it also carries the north–south traffic coming from A20.