Nabetachiyama Tunnel

Nabetachiyama Tunnel (鍋立山トンネル) is a tunnel on Hokuhoku Line under Mount Nabetachiyama that runs from Oshima Ward, Joetsu city, Niigata prefecture to Matsushiro, Tokamachi city, Niigata prefecture with total length of 9.130 km. It was built and completed in 1997.