Aosta lies on the crossroad of two major trans-alpine trunk roads: national road 26 (Italian: SS26, French: RN26) connecting the city of Chivasso to Little St Bernard Pass on the Italy-France border, and national road 27 (Italian: SS27, French: RN27) connecting the city of Aosta to the Great St Bernard Pass on the Italy-Switzerland border. Aosta is also served by the A5 motorway between Turin and Courmayeur.