is a tunnel on Tōkaidō Shinkansen that runs from Shizuoka Station and Kakegawa Station in Shizuoka city, Shizuoka Prefecture with total length of 2.174 km. It was built and completed in 1964. Nihonzaka Tunnel
See also List of tunnels in Japan Seikan Tunnel undersea tunnel between Honshu-Hokkaido islands Kanmon Railway Tunnel undersea tunnel between Honshu-Kyushu islands Sakhalin–Hokkaido Tunnel Bohai Strait tunnel
References
External links Gov. maps.gsi.go.jp Nihonzaka tunnel