Mangaroa railway station noticeable hump in Flux Road just before the T-intersection with Leonards Road, the site of a level crossing just before the station. Of the station itself only the loading bank remains, at the side of Flux Road. Mangaroa railway station Mangaroa railway station was a single-platform rural railway station on the Wairarapa Line between Upper Hutt and Featherston in the Wellington region of New Zealand’s North Island, on the section that was replaced by the Rimutaka Tunnel deviation in 1955. It served the small rural settlement of Mangaroa, in the Mangaroa Valley, east of Upper Hutt. Mangaroa station was not
Rimutaka Tunnel Incline and its Fell engines. The original route between Upper Hutt and Featherston was often the subject of criticism, even before it was built. In 1898 J. H. Dobson completed several surveys on behalf of the Public Works Department into possible alternatives. Conclusions reached in 1899 as a result of these surveys did little more than confirm previous opinions. One promising possibility was a tunnel between Mangaroa and Cross Creek, which received so much attention that it nearly became the much-sought deviation. By 1900, however, it was realised that the cost of constructing such a tunnel could not be contemplated