Bariloche can also be reached by buses and private cars. The main land route from North is RN 40 (ex 237) that enters from Neuquén and connects through Argentine's route system with Buenos Aires and rest of Argentina. Other options are, from the East, by Provincial Route 23 (partially paved), crossing the southern Patagonian line, or from the South by RN 40, coming from the town of El Bolsón. Currently, route RN 2455 (from Collon Cura) and route 258 are part of RN 40, former routes 237 and 258 are joined by the new Av. De Circunvalación North of the city