For each dollar motorists spend on their vehicles somebody spends more than a dollar to park it. To reduce these costs many jurisdictions are eliminating or reducing parking requirements and encouraging more efficient parking management. You can too!
Cory Booker has introduced a railroad bill that will, among other things, expand financing for transit-oriented projects near train stations. The new law would also make it easier for TOD developers to apply for federal loans.
More capacity for the same cost is the case with double-decker commuter cars -- if they can fit into tunnels, that is. Bi-level train were once more common in the commuter trains serving NYC. However, these cars can have their own disadvantages.