"Amtrak's decision not to move to a station adjacent to Miami International airport was based on estimates that relocating its existing station at Hialeah would generate an additional 20,000 riders and $2 million in yearly revenue but would cost $5 million annually to execute, according to information it released in response to a Freedom of Information Act request."

A new study, commissioned by Congress as part of the 2021 Infrastructure Bill, just released.

Not so friendly reminder that musk specifically came up with, and pushed, for hyperloop knowing that it would never be made, as an effort to stop the development of highspeed rail in America and shift all political discussions of it because "something better is around the corner":

As I’ve written in my book, Musk admitted to his biographer Ashlee Vance that Hyperloop was all about trying to get legislators to cancel plans for high-speed rail in California—even though he had no plans to build it. Several years ago, Musk said that public transit was “a pain in the ass” where you were surrounded by strangers, including possible serial killers, to justify his opposition.

source: new york times

Also: 2024 update, the total length of China's high-speed rail tracks has now reached well over 45,000 km, or 28,000 miles, by the end of 2023.

They are additionally five years ahead of schedule and expect to do

did you hear that last year Amtrak's schedules won the Pulitzer award for fiction :P