[kazinator]

Whereas road for buses costs nothing, because it's already there, because we can't imagine a country in which we cannot trace an uninterrupted asphalt path from the driveway of a house in one city, to the driveway of another house in another city.

[rayiner]

Roads cost practically nothing compared to rail. We have two to three million miles of paved roads in this country, and we spend around $200 billion a year maintaining it and building more. People drive 3 trillion miles on highways alone, adding up to a per passenger mile subsidy of $0.01-0.02. Rail subsidies (for local transit) add up to $0.50 per passenger mile.