The Société Nationale des Chemins de Fer Luxembourgeois (Luxembourg National Railway Company, abbreviated CFL) is the national railway company of Luxembourg. In 2013, it carried approximately 25 million passengers and 804 million tonnes of goods. The company employs 3,090 people, making CFL the country's seventh-largest corporate employer. The Luxembourg rail system comprises 275 route-kilometres (170 miles), of which is double track and single track. Of the total track length of , are electrified at 25 kV, 50 Hz. Luxembourg borders Belgium, France and Germany. Correspondingly, there are cross-border services into these countries. Some are wholly run by CFL, whereas others are run by SNCF, NMBS/SNCB and DB. CFL passenger trains cover most of the network. CFL operates most of its passenger trains using EMUs and electric locomotives with push-pull stock. The company also has a fleet of diesel locomotives for hauling freight trains and for general shunting purposes. Luxembourg is a member of the International Union of Railways (UIC). The UIC Country Code for Luxembourg is 82. History CFL is the result of a nationalisation of private railway companies in 1946. History of rail transport in Luxembourg CFL operations and services Passenger train routes CFL advertises its passenger network as made up of seven lines: Line 10 Luxembourg – Troisvierges-Frontière – Liège (Belgium), Kautenbach – Wiltz and Ettelbrück – Diekirch Line 30 Luxembourg – Wasserbillig-Frontière – Trier (Germany) Line 50 Luxembourg – Kleinbettingen-Frontière – Brussels (Belgium) Line 60 Luxembourg – Esch-sur-Alzette – Rodange, Bettembourg – Volmerange-les-Mines (France), Noetzange – Rumelange and Esch-sur-Alzette – Audun-le-Tiche (France) Line 70 Luxembourg – Rodange – Athus (Belgium), Rodange – Longwy (France) Line 90 Luxembourg – Thionville (France) – Metz (France) – Nancy (France) Internally it uses a different system with more sub divisions: Ligne 1 Luxembourg – Troisvierges-Frontière, 1a Ettelbruck – Diekirch, 1b Kautenbach – Wiltz Ligne 2a Kleinbettingen – Steinfort, 2b Ettelbruck – Bissen Ligne 3 Luxembourg – Wasserbillig-Frontière via Sandweiler-Contern Ligne 4 Luxembourg – Berchem – Oetrange, 4a Luxembourg - Alzingen Ligne 5 Luxembourg – Kleinbettingen-Frontière Ligne 6 Luxembourg – Bettembourg-Frontière, 6a Bettembourg – Esch/Alzette, 6b Bettembourg – Dudelange-Usines (Volmerange), 6c Noertzange – Rumelange, 6d Tétange – Langengrund, 6e Esch-sur-Alzette – Audun-le-Tiche, 6f Esch-sur-Alzette – Pétange, 6g Pétange – Rodange-Frontière (Aubange), 6h Pétange – Rodange-Frontière (Mont St. Martin), 6j Pétange – Rodange-Frontière (Athus), 6k Brucherberg – Scheuerbusch Ligne 7 Luxembourg – Pétange Rail links to adjacent countries All neighbouring railways use the