Driving a car is expensive. You have car loans, constantly rising gasoline prices, gas taxes, bridge tolls and of course auto insurance. Not surprisingly, it's expected to get more and more expensive in time. The cost of buying or leasing an automobile is also on the rise, and we haven't even talked about the normal wear and tear and normal maintenance costs associated with keeping your automobile running efficiently. Needless to say, many are now using more and more alternative transportation avenues to defray traditional costs.