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Probably about what we’re sinking into Iraq.
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No doubt. Do you have a plan to magically get that money back…or divert it from the war into this project?
If so I’m all ears…I actually think the money would be better spent on such a project than this stupid war in Iraq. Problem is, reality comes crashing in…
[QUOTE=scr4]
Why would it cost more in the US? The US population density is lower. (Japan has only 20% more population now than when the first Shinkansen was constructed.) And as you know, the Japanese terrain is very mountainous, requiring numerous tunnels for a high-speed line. IIRC, 70% of the Hokkaido Shinkansen line will be in tunnels.
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My GUESS is it would cost more for a variety of reasons. First of all, while I think the engineering challenges to the Japanese were costly (you are quite right about the mountains), I think aquiring the right of ways (not to mention getting the land and building the stations) would be MUCH more expensive in the areas you guys are proposing to put this thing. Also, unless I’m remembering wrong the Japanese were able to use some existing infrastructure from older systems in their latest one…the US would have to build from scratch.
Also, as you noted, the Japanese have more practical experience with this technology (and they also build the trains themselves I believe), while there isn’t as much of that kind of experience here in the US…and experience takes money to aquire. Also, I think US salaries on this would be higher.
I may be way off here, but I thought I read somewhere that it would be something like a billion dollars (US) for ever 100 km…and that doesn’t include the stations or terminals or the trains. That’s simply the cost for the track infrastructure. It’s been a while so maybe that cost has come down (though I think it was an estimate, so perhaps it’s higher).
[QUOTE=scr4]
Tokyo to Hakata (northern end of the southern island) is 1175 km.
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So…I was high by a couple hundred kilometers. Not a bad guess though, ehe? 
[QUOTE=scr4]
We’re talking here about long-distance inter-city transport. Americans are already dispose to use mass transit (airlines) for inter-city travel.
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True enough. But what is the air traffic volume between those two endpoints…and how many people would make the switch? My guess is that some would, to be sure…but most would continue to fly as it’s bound to be quicker.
If we HAD such a system in place then I have no doubt that it would be better in the long run over air travel. However, we don’t…which means we have to build it from scratch. While air travel in the long run may be more expensive, we HAVE all that infrastructure in place, so the costs are incrimental…upkeep, maintenence and occational capital purchases of new planes or equipment.
-XT