To travel statewide or even nationwide?
This WSJ article discusses these questions:
And who will be parking their cars? The 57 million American households that have both cars and access to something resembling public transit. Gasoline at $7 begins to approach prices Europeans have paid for years, meaning that chunk of America “will start to act more and more like Europeans,” Mr. Rubin says. Not soccer moms in a minivan—soccer fans, searching for tokens:
Our analysis suggests that about half of the number of cars coming off the road in the next four years will be from low income households who have access to public transit. At their current driving habits, filling up the tank will have risen from about 7% of their income to 20%, an increase that will see many start taking the bus.
Gas prices already appear to be reshaping suburbia. But what Mr. Rubin is predicting is a far bigger shock to the American system. Europe has had decades to develop a society based on expensive energy. What will happen if Americans suddenly are forced to shoulder European-style energy prices — but without the European-style society to cope with them?