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
Tunnel Railway Steam Collection and remain in use, while the other three were given to the Hampshire Narrow Gauge Railway Society. Most of the rails and sleepers were sold to the Romney, Hythe and Dymchurch Railway. Following three years of renovation, the lower section of the tunnel was reopened to the public in 2014 as part of the Ramsgate Tunnels tourist attraction. The tunnels were formally reopened by Prince Edward, Duke of Kent in a ceremony on 27 May 2014. Tunnel Railway The Tunnel Railway (also known as the Ramsgate Cliff Railway, the Ramsgate Tunnel Railway, the Ramsgate Underground Railway and the