Hannöversche Südbahn
The Lehrte–Nordstemmen railway is a continuous double track, electrified main line railway in the German state of Lower Saxony. It connects the railway junction of Lehrte with Hildesheim and Nordstemmen, where it connects with the Hanoverian Southern Railway. The section from Lehrte to Hildesheim opened in 1842 and is one of the oldest lines in Germany.