The chances of gas prices falling below the $3 mark anytime in the near future might seem unlikely, but analysts say that it could come close. Fuel costs, already dropping, are expected to continue to do so for the rest of the year.
While public transportation was the primary way Americans got around in the 1940s, the boom in car ownership eventually meant fewer people on subways and buses.
But thanks to high gas prices and an improving economy, that seems to be changing.