Belgrano Cargas y Logística provinces of Buenos Aires, Santa Fe, Córdoba, Mendoza, Santiago del Estero, San Juan, La Rioja, Catamarca, Tucumán, Chaco, Formosa, Salta and Jujuy. The line also reaches all the Argentina's neighbouring countries, such as Bolivia, Uruguay, Brazil, Chile and Paraguay. TACyL currently operates 122 locomotives and 7,392 goods wagons, employing 3,140 workers whose jobs are guaranteed by the National government. In 2007, its predecessor Belgrano Cargas had transported nearly one million tonness of merchandise, a figure which increased to over 3 million tonnes in 2014 following nationalisation. In 2008, the Government of Argentina ceased the concession granted to Belgrano Cargas S.A.
Climatic regions of Argentina temperate and arid with large thermal amplitudes, long summers, and a long frost free period which varies by altitude. In both the Quebrada de Humahuaca and Calchaquí valleys, winters are cold with frosts that can occur between March and September. In the valleys in the south in La Rioja and Catamarca Provinces, along with the southwest parts of Santiago del Estero Province, temperatures during the summer are very high averaging in January, while winters are mild averaging . Temperatures can exceed during the summer, particularly in the central valley of Catamarca (Valle Central de Catamarca) and the valley of La