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
Dudley Railway Tunnel would make use of the tunnel. The re-opening of Dudley tunnel and the railway on which it runs would also make an ideal diversion route for passenger trains if the need arose, although the idea of re-introducing passenger trains on the route (as was proposed in 1985 and again in 1997) seems unlikely to proceed. Dudley Railway Tunnel Dudley Railway Tunnel is a railway tunnel located near to the former Dudley railway station in Dudley, West Midlands, England. It was opened in 1850 to allow the Oxford-Worcester-Wolverhampton Line between Stourbridge and Wolverhampton to pass for several hundred yards beneath a