. . . . . . "1851" . "1853" . "1853Z"^^ . "The Altenbeken Viaduct (German: Altenbekener Viadukt, also known as Bekeviadukt or Gro\u00DFer Viadukt Altenbeken) is a 482 metres (1,581 ft) long and up to 35 metres (115 ft) high double track limestone railway viaduct. It spans the Beke valley, west of the town of Altenbeken, in the Land of North Rhine-Westphalia, Germany.The viaduct is Europe's longest limestone bridge, and its construction was one of the earliest significant events in the history of rail transport in Germany."@en . "Hamm\u2013Warburg railway" . "Altenbeken Viaduct"@en . "24"^^ . . . . "1853-07-21Z"^^ . "Altenbekener Viadukt"@en . .