Mangaroa railway station war. After the war the depot was a disposal site for surplus stores until RNZAF use ceased in July 1949, at which time it is assumed that the site was transferred to the NZ Army for their use. Prior to the construction of the Rimutaka Tunnel, several proposals for a tunnel under the Rimutaka Ranges to bypass the Incline section involved tunnels with a western portal to the north-east of Mangaroa station. In 1898 a survey was completed for a tunnel between Mangaroa and Cross Creek. The idea received a great deal of attention, but ultimately went nowhere as such
Railway preservation in New Zealand over an existing historic formation abandoned in 1955. This is the route of the former Rimutaka railway and Rimutaka Incline over a distance of some 20 km, including 5 km of the 1 in 15 incline worked by the Fell centre-rail system. Although the Taieri Gorge Railway in Dunedin is a much longer and successful heritage railway at 60 km length, it has the advantage that all its track was still in place when it was set up in 1990. The Rimutaka proposal faces many obstacles from the construction of new track and formation rehabilitation works, to the building of