Oh please. The road network is one the most socialist things in America. A huge amount of land is controlled by the state for some idea of the "common good". And a vast amount of land dedicated to free parking. With a few exceptions the system completely ignores the basics of a market. You pay the same at rush hour in a congested city as an empty rural road. Everyone is a socialist when they get in their car. In a lot of the world the public transport system is far more capitalist than the system that supports cars.