High-speed train. A passenger service designed for sustained velocities well above standard freight and commuter traffic, requiring specialized rolling stock, dedicated track alignments, and advanced signaling. While North American rails primarily host mixed traffic, these dedicated fast corridors use tilt technology and overhead catenary to achieve rapid transit between major urban centers.
The dispatcher is holding us in the siding so the HST can blow past.
Related terms
High-speed rail
A passenger rail network designed for sustained operating speeds well above conventional trains, typically exceeding 150 mph.
Higher-speed rail
An upgraded conventional rail corridor allowing passenger trains to run faster than normal, typically 90 to 125 mph.
Passenger train
A scheduled train consisting of equipment designed to transport people.