I am sceptical about big improvements in the US rail system:

  • the US is already a very big user of rail for freight.  Adding passenger trains to many of those lines would overstretch them (in the UK we have the reverse problem-- 90% of freight moves by road, there is no more room on the rails because the passenger trains are using them)

  • the capital cost would be huge  - who would bear it?

  • even at much higher fuel costs, airlines would still be competitive for most journeys.  By the Warsaw Convention, airline fuel cannot be taxed unlike all other transport fuel

  • on local transport the problem is very few American cities (if any) are dense enough in population per square mile to warrant mass transportation systems.  And the mass transportation services which are economic are bus systems.

A further problem is it is no longer the case in most American cities that everyone works in the centre and commutes inwards.  Now the commuting is as much one suburb to another as it is centrewards.  (NYC perhaps the major exception, still).

Public transport doesn't work without big subsidies. If the US economy is facing the kind of oil prices TOD readers are thinking about, the local and national governments won't have the tax bases to commit to those kinds of subsidies.

Denver is trying to redevelop and enhance commuting by rail.  They are changing the zoning at the proposed new stops to increase the density.  It will be interesting to see if it works out.

Police, Fire, Sanitation, and Education don't work without big subsidies either and we have all seen the failure of British Rail when they privitized? So a properly financed public system is the only rational way to go.

It's all in priorties we subsidize roads and until recently we subsidized cheap oil products now we must change or become extinct in our current economic form?

It seems to me Europe with all it's faults has a pretty good rail system and most folks who own cars have small autos? They have learned to minimize their use of fossil fuels.

Yes, the US is a big user of rail freight. The main effect this has, really, is not in terms of being able to operate trains, though, but rather in ters of the regulatory envioronment. The FRA doesn't care much about passenger trains, and the regulations follow from that. The collision strength requirements are based how hard you could hump freight cars in hump yards. The track geometry requirements are largely based on a single test in the 1930's. Give the freights enough incentives and enough capacity, and they'd be more than happy to move your passenger trains for you. Look at BNSF and the Amtrak Southwest Chief, for example.

Yes, the capital cost would be huge. But consider how much money will go into highways over the next decade, if the current funding policies stay as they are. And consider the Interstate system, that wasn't cheap either. And it was paid for primarily by the federal government, with states kicking in 10% of the money.

As for competition with airlines, cost will be a factor, but so would many other things. If they're smart, they'll make a simple fare structure, thus providing a major benefit. And of course not having to stand in line to get your person and luggage searched is a benefit too. And on short distance trips, getting to the airport and going through the motions tkae a significant fraction of the time.

As for local transport, yes, density is a problem, but not as much as you think. There are plenty of dense enough cities, and I think if they were allowed to densify further, they would. Look at LA. And look closely, because it's been getting more densely built lately, and it's not the suburb that everyone thinks it is. The real problem is that there has been very little investment in public transportation, to the point where the only people who use it are the ones who have no choice. Put in enough money to make a nice system, and people are more than willing to take it. And hey, it just might be cheaper than that proposed freeway expansion.

Public transport doesn't work without big subsidies.
Why does everyone insist on calling investment in rail transit "a subsidy"? Roads don't work without big subsidies either, but because of the way the debate is framed, nobody looks at road building and maintenance as "a subsidy."