Claim: A63 autoroute is a motorway in southwest France that is part of the Autoroute des Estuaires and connects the border with Spain at Biriatou.
Evidence: The A63 autoroute is a motorway in southwest France, connecting Bordeaux (from Junction 15 of the Rocade) to the border with Spain. The A63 connects the border with Spain at Biriatou (close to Hendaye) at the southern edge of the Landes (department) towards Bordeaux which it reaches at junction 15 of rocade). It is part of the Autoroute des Estuaires and is used by lorries from all over Europe heading to the Iberian peninsula.