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High-speed rail (HSR) is a type of rail transport network utilising trains that run significantly faster than those of traditional rail, using an integrated system of specialised rolling stock and dedicated tracks. While there is no single definition or standard that applies worldwide, lines built to handle speeds of at least 250 km/h (155 mph ...
Authorities in the United States maintain various definitions of high-speed rail. The United States Department of Transportation, an entity in the executive branch, defines it as rail service with top speeds ranging from 110 to 150 miles per hour (180 to 240 km/h) or higher, [10] while the United States Code, which is the official codification of Federal statutes, defines it as rail service ...
Operational high-speed lines in Europe Networks of major high-speed rail operators in Europe, 2019. High-speed rail (HSR) has developed in Europe as an increasingly popular and efficient means of transport. The first high-speed rail lines on the continent, built in the 1970s, 1980s, and 1990s, improved travel times on intra-national corridors.
In January 2022, PNR general manager Junn Magno defined the agency's future high-speed rail projects to be electrified railways with a maximum speed of at least 200 km/h (120 mph). The high power costs and resulting expensive ticket prices resulted in the operation of high-speed rail in the country to be marked as infeasible.
This article provides a list of operational and under construction (or approved) high-speed rail networks, listed by country or region. While the International Union of Railways defines high-speed rail as public transport by rail at speeds of at least 200 km/h (124 mph) for upgraded tracks and 250 km/h (155 mph) or faster for new tracks, this article lists all the systems and lines that ...
Following the success of Japan's newly inaugurated Shinkansen network, the High Speed Ground Transportation Act of 1965 authorized the U.S. government to explore the creation of high-speed rail, which resulted in the introduction of the higher-speed Metroliner trains between Washington, D.C., and New York City in 1969, the predecessor to Acela.
High-speed lines in France, Spain, Italy, the Netherlands, Belgium and Turkey operate under 25 kV, as do high power lines in the former Soviet Union. Railway electrification systems using alternating current (AC) at 25 kilovolts (kV) are used worldwide, especially for high-speed rail.
AC power is used at 60 Hz in North America (excluding the aforementioned 25 Hz network), Saudi Arabia, [27] [28] western Japan, South Korea, and Taiwan; and at 50 Hz in a number of European countries, India, eastern Japan, countries that used to be part of the Soviet Union, on high-speed lines in much of Western Europe (including countries that ...