Kaimai Tunnel Kaimai Tunnel The Kaimai Tunnel is a railway tunnel through the Kaimai Range in the North Island of New Zealand. Since it was opened in 1978, it has held the title of longest tunnel, at 8.879 kilometres, in New Zealand, assuming this distinction from the previous title holder, the Rimutaka Tunnel. It is part of the Kaimai Deviation, which was constructed to bypass the old route of the East Coast Main Trunk Railway through the Karangahake Gorge (part of which has been preserved as the Goldfields Railway). The Kaimai Deviation is a 24 km line between Waharoa and Apata, including
Kaunas Railway Tunnel and largest in Lithuania railway bridge over the Nemunas river. The construction of the tunnel started on 15 May 1859, whereas the construction of the bridge started a bit earlier – at the end of April, 1859. The railway from Virbalis to Kaunas was also being built. Kaunas railway tunnel was built from 1859 till 1861. The construction was surveyed by the French engineer G. F. Perrot, as well as Polish-Lithuanian engineer Stanisław Kierbedź. For construction works has been hired "Ernest Goüin et Cie." company from Paris. The tunnel was dug from both sides in a 30-metre-high hill, under the