I can tell you how AMTRAK is doing = it's losing money, as it always has.
The US is not Europe, people, high speed trains will do nothing in providing economic or environmental benefits.
Thanks for the info on AMTRAK.
Here in Hawaii on the island of O'ahu, we have a bus system that is well-used, yet needs to be federally subsidized to operate. It operates at a loss since its inception, yet has been owned and operated by the City and County since the early (70's?). It is deemed as essential public transportation, is used mostly by lower income/student/tourist demographic.
This same system operates a sister company specializing in providing transportation for the physically challenged. It too operates at a loss, yet is well-used.
A major problem is the high cost of living in Hawaii. If the gov't were to privatize this system, the operator, to be profitable, would have to charge a fee that the regular ridership wouldn't be able to afford. Yet such services are needed by the public.
The local gov't is also plunging head-long into building an elevated rail system along the Honolulu corridor. In all probability, it too will operate at a loss, yet provide an essential public service, as the current bus system does.
Whoever is doing the feasibility study for this national hi-speed rail system has got one hell of a task, especially in the area of predicting ridership and what the overall cost will be to run/maintain the system. Logically, high ridership areas will compensate for low ridership areas, but it seems inevitable that this system will have to be subsidized to keep it going. How that plays out with the overall benefit of adding precious jobs to the economy is anyone's guess, for now.
But as I understand it, the focus for this project is on creating jobs.