Railway electrification in New Zealand Railway electrification in New Zealand Railway electrification was initially adopted by the New Zealand Railways in New Zealand for long tunnels; the Otira Tunnel, the Lyttelton Rail Tunnel and the two Tawa Tunnels of the Tawa Flat Deviation. Electrification of Wellington suburban services started with the Johnsonville Line and Kapiti Line out of Wellington from the 1930s. Auckland suburban services were electrified in 2014–15. Electrification of long distance services on the North Island Main Trunk (NIMT) dates from 1986, although KiwiRail is now considering diesel operation of the NIMT. New long tunnels e.g. the Rimutaka Tunnel and the Kaimai Tunnel
Rimutaka Incline railway accident Rimutaka Incline railway accident The Rimutaka Incline railway accident occurred on 11 September 1880 when the leading three carriages on a Greytown to Wellington train were blown off the track in strong winds near the Siberia tunnel; killing four passengers. The Rimutaka Incline section of the line over the Rimutaka Ranges between Wellington and the Wairarapa used the Fell system on the steep 1 in 15 section which was long. A small train left Greytown at 8.30am bound for Wellington. At Cross Creek, at the foot of the Rimutaka Ranges, a Fell Engine (H class) was added to the train