The Autoroute Ferrovia-ire Alpine (AFA) was inaugurated on 4 November 2003. It links Aiton, in the Maurienne valley, with Orbassano, a major marshalling yard in the suburbs of Torino, a distance of 175 km. This „motorway on wheels“, the first of its kind in France, is also the first full-scale test for the new Modalohr wagon concept, the vehicles being designed and built by the French company Lohr Industrie.
Modalohr is also the only wagon type able to transport 4 m high trucks within the GB1 loading gauge, thus offering the possibility of creating „motorways on wheels“ on most trunk rail routes in mainland Europe.