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'''Bus * Option 1: You can take bus #137(Paso de la Arena), #370 (Cerro) or 17 (Casabo) from the roundabout at Palacio Legislativo. These buses most likely also pass downtown. The bus stop is behind the Palacio, near the Batillez monument. The price for one ticket is $20 (March 2013). Get out at Av. Dr. Carlos Maria Ramirez, esq. (crossing with) Concordia. Ask somebody on the bus if you are not sure. If you miss it, you'll see yourself driving over the Ruta 1 highway, then just get out at the first next stop. From Concordia crossing, walk right into the side-road next to the bridge. You''ll find yourself standing at the highway. Walk up about 200m to the on-ramp. You can use this ramp to hitchhike cars both on the highway and driving onto it. <!-- # This is probably the same as option 1, but less accurate. We also did not see a service station there?! Have to check this in the near future ---Platschi #  Option 2: Take bus 137 from Plaza Independencia (or somewhere else) and make sure you take it in the right direction (which is confusing in the beginning, because it seems to make a large detour). After half an hour or so you have to get out at the crossroad with Ruta 1. There is a gas station not far from there. Try to aim for black (Argentinian) number plates if you're heading to Argentina.-->