EntityQ599515· pop 29· linked from 116 articlesSimplon TunnelSign in to saverailway tunnelConnectionsrailway electrification systemEntityWasenhornEntityLötschberg railway lineEntitySimplon railwayEntityCompagnie de la Ligne d'ItalieEntityWestern Switzerland RailwaysEntityItalyCountrySwitzerlandCountryGermanEntityFrenchEntityItalianEntityWorld War IIConceptMilanCityAlpsEntityBernEntityZurichEntitymetreEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityPiedmontEntityCategories1906 in ItalyInternational tunnelsItaly–Switzerland border crossingsRailways using three-phase powerRailway tunnels in ItalyRailway tunnels in SwitzerlandTunnels completed in 1906Tunnels in PiedmontTunnels in the AlpsTunnels in Valais