high-speed intercity rail facilities
(1) In general For purposes of subsection (a)(11), the term “high-speed intercity rail facilities” means any facility (not including rolling stock) for the fixed guideway rail transportation of passengers and their baggage between metropolitan statistical areas (within the meaning of section 143(k)(2)(B)) using vehicles that are reasonably expected to be capable of attaining a maximum speed in excess of 150 miles per hour between scheduled stops, but only if such facility will be made available to members of the general public as passengers.
26 USC § 142(i)(1)
None identified. Default scope is assumed to be the entire title.