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Yakushitoge Tunnel

Yakushitoge Tunnel (薬師峠トンネル, Yakushitoge tonneru) is a tunnel on Hokuhoku Line that runs through Yakushi mountains in Tokamachi city, Niigata prefecture with total length of 6.119 km. It was built and completed in 1997. [1][2][3][4][5]
Location:  between Matsudai Station and Tokamachi Station
Line(s):  6,119 m (20,075 ft)  
Opened:  1997  

Yakushitoge Tunnel  Click to go to Wikipedia