High-speed rail project in USA, from All Aboard Florida
 

It is good to hear that the railway transport in USA developing rapidly addition of more high-speed intercity passenger rail projects.Recently all Aboard Florida rail project with a distance of 235 miles (378km) is goind to begin it's operations in 2016.With this project All Aboard Florida trains operates with a speeds up to 125mph and alternatively reducing the travel time between the cities to just 3hrs.
Source:

Too many cars in the world and not enough high speed or even regular rail. Even the airlines and airspace are fast becoming overloaded with a rapidly growing world population. Rail is a medium term solution.