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
Kaunas Railway Tunnel be defective. In order to proceed with the construction, the bricks were being bought and delivered from the Netherlands and Germany. The construction of the tunnel was finished on 15 November 1861. The exploitation of the railway bridge over the Nemunas river started on 4 February 1862. The tunnel started operating in spring, 1862. The tunnel was opened for traffic in 1862. It was on the Lentvaris - Kaunas - Virbalis branch towards Prussia, of the Saint Petersburg-Warsaw railway. The tunnel's gauge was rebuilt to standard gauge by the Germans during World War I. The Kaunas tunnel was bombed by