Line B of the Buenos Aires Underground runs 11.75 kilometres (7.30 mi) from Leandro N. Alem to Juan Manuel de Rosas in Villa Urquiza. Line B opened to the public on 17 October 1930.
Line C of the Buenos Aires Underground, that runs from Retiro to Constitución terminus, opened on 9 November 1934, and it has a length of 4.3 km (2.7 mi). It runs under such streets as Lima Sur, Bernardo de Irigoyen, Carlos Pellegrini, Esmeralda, la Plaza San Martín and Avenida Ramos Mejia. It not only connects to every other line on the system, but its termini at Retiro and Constitución also connect it to some of the most important commuter rail networks in Buenos Aires, such as the Mitre and Roca lines and also long-distance passenger services. It is thus an important artery in Buenos Aires' transport system. At the same time, it is also the shortest line in both terms of length and number of stations.
Line D of the Buenos Aires Underground runs from Catedral to Congreso de Tucumán. The line opened on 3 June 1937 and has been expanded to the north several times. The line is currently 11 km long and has 16 stations, while running approximately parallel to the city's coastline.
July 9 Avenue is a major thoroughfare in the city centre of Buenos Aires, Argentina. Its name honors Argentina's Independence Day, July 9, 1816.
Plaza de la República is a city square in Buenos Aires, capital of Argentina. It is located in the San Nicolás quarter, at the intersection of the city's three main arteries: Ninth of July Avenue, Corrientes Avenue, and Diagonal Norte. It derives its name and associations from a church once sited on the square, San Nicolás de Bari, where the country's national flag was hoisted for the first time.
The Premetro is a 7.4-kilometer long (4.6 mi) light rail line that runs in the outskirts of Buenos Aires, connecting with the Buenos Aires Underground line E, at Plaza de los Virreyes station and runs to General Savio, with a short branch to Centro Cívico. It opened in 1987 and is operated by Metrovías. Originally, the Premetro was to include many more lines, but shortly after the privatisation of the railways the projects were postponed and never materialised and only "Premetro E2" was built.
Leandro N. Alem is a terminal station of the Line B of the Buenos Aires Underground. The station's name honours Leandro N. Alem, a UCR politician from the late 19th century.
Lima is a station on Line A of the Buenos Aires Underground. Passengers may transfer from here to the Avenida de Mayo station on Line C and Metrobus 9 de Julio. The station belonged to the inaugural section of the Buenos Aires Underground opened on 1 December 1913, which linked the stations Plaza Miserere and Plaza de Mayo.
Callao is a station on Line B of the Buenos Aires Underground. The station was opened on 17 October 1930 as the eastern terminus of the inaugural section of the line between Federico Lacroze and Callao. On 22 July 1931, the line was extended to Carlos Pellegrini.
Uruguay is a station on Line B of the Buenos Aires Underground. It is located at the intersection of Avenida Corrientes and Calle Uruguay, near to the Courthouse and in the middle of the city's main theatre district. The station was opened on 22 July 1931 as part of the extension of the line from Callao to Carlos Pellegrini.
Florida is a station on Line B of the Buenos Aires Underground. The station was opened in December 1931 as part of the extension of the line from Carlos Pellegrini to Leandro N. Alem.
Diagonal Norte is a station on Line C of the Buenos Aires Underground. From here, passengers may transfer to Carlos Pellegrini Station on Line B or 9 de Julio Station on Line D and Metrobus 9 de Julio. It is located near the Obelisco de Buenos Aires.
Avenida de Mayo is a station on Line C of the Buenos Aires Underground. From here, passengers may transfer to Lima Station on Line A and Metrobus 9 de Julio. The station was opened on 9 November 1934 as part of the inaugural section of the line, from Constitución to Diagonal Norte.
Moreno is a station on Line C of the Buenos Aires Underground in Argentina. From here passengers may transfer to Metrobus 9 de Julio. The station was opened on 9 November 1934 as part of the inaugural section of the line, from Constitución to Diagonal Norte.
Independencia is a station on Line C of the Buenos Aires Underground. From here, passengers may transfer to the Independencia Station on Line E and Metrobus 9 de Julio. The station was opened on 9 November 1934 as part of the inaugural section of the line, from Constitución to Diagonal Norte.
Congreso de Tucumán is a station on Line D of the Buenos Aires Underground and is the current terminus. The station was opened on 27 April 2000 as the western terminus of the extension of the line from Juramento. It is located at the intersection of Cabildo and Congreso avenues. As of June 2015, the station connects to the Metrobus Cabildo bus rapid transit line that was opened that year. New underground passageways and station entrances were made for the station to provide easy transfer to the Metrobus line.
9 de Julio is a station on Line D of the Buenos Aires Underground. From here, passengers may transfer to Carlos Pellegrini station on Line B and Diagonal Norte station on Line C and Metrobus 9 de Julio.
Independencia is a station on Line E of the Buenos Aires Underground. From here, passengers may transfer to the Independencia Station on Line C and Metrobus 9 de Julio. The station was opened on 24 April 1966 as part of the extension of the line from San José to Bolívar.
The Buenos Aires Metrobus is a 50.5 km (31.4 mi) network of dedicated separated lanes and stations for normal buses that serve the city of Buenos Aires, Argentina. Designed as a Bus Rapid Transit system, it mixes a few bi-articulated buses with conventional buses. The headway is the same as before the implementation of the system, and it lacks the brand of the network in the buses that use it, maintaining their previous branding as common bus lines with their own numbers. The service operates 24 hours a day and 365 days a year, with 2-4 minute frequencies during the day and 10–15 minutes at night.
Red de Expresos Regionales is a planned mass transit system in Buenos Aires which will connect the main rail terminals of the city through 16 km (9.9 mi) of tunnels with a central terminal. The tunnels will mean that the existing 815 km (506 mi) commuter rail network will be connected, with passengers being able to travel from one part of Greater Buenos Aires and La Plata to the other while only making one change at the new underground central terminal. The project is modelled on the Réseau Express Régional in Paris. It is estimated that after the completion of the project, combined with the current renewal of the commuter rail lines' rolling stock, passenger numbers will double from 1.4 million passengers per day to 3 million.
