The 26,622 km (16,268 mi.) of government-owned railroads in Mexico have been privatized through the sale of 50-year operating concessions. In the 1980s and 1990s, the government allowed the private operators to abandon nearly all passenger rail service. A plethora of private intercity bus lines serve the nation. Passenger rail service to the Copper Canyon region still operates, due to the remote nature of the area and tourist ridership. Ferromex is located in the capital of Mexico, Mexico City (D.F., Federal District). Previously was known as "Ferrocarriles Mexicanos", and it used to provide services that included first class "Pullman" Sleepers until approximately the beginning of the 1980s. In the State of Jalisco there is a short and tourist line which goes to Tequila and back to Guadalajara.