English: Imberhorne Viaduct Built in 1882 to carry the branch line from Lewes over a small Wealden valley and into East Grinstead. The line was closed in 1958 but the viaduct somehow survived being used by British rail as a turning point for their now terminus in East Grinstead. In recent years it has been purchased by the Bluebell Railway who are currently building an extension of their line from Kingscote to rejoin the main network nearby. In the near future steam trains will once again be seen travelling over the viaduct. This view is of three of the nine arches south of the viaduct.