Uonuma Tunnel
![]() Map of Jōetsu-Shinkansen line  | |
| Overview | |
|---|---|
| Line | Jōetsu Shinkansen | 
| Location | between Nagaoka Station and Urasa Station | 
| Coordinates | 37°16′9.174″N 138°52′30.4134″E / 37.26921500°N 138.875114833°E | 
| Status | active | 
| Operation | |
| Opened | 1982 | 
| Operator | East Japan Railway Company | 
| Traffic | Railway | 
| Character | Passenger and Freight | 
| Technical | |
| Line length | 8,625 m (28,297 ft) | 
| No. of tracks | 2 | 
Uonuma Tunnel (魚沼トンネル, Uonuma tonneru) is a tunnel on Jōetsu Shinkansen near Echigo-Kawaguchi Station, Nagaoka city, Niigata Prefecture with total length of 8.625 km. It was built and completed in 1982. [1] [2] [3] [4]
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
- ^ Uonuma Tunnel
 - ^ "List of railway tunnels in Japan". Retrieved 17 October 2023.
 - ^ "魚沼トンネル". mapion site. Retrieved 17 October 2023.
 - ^ "Uonuma tunnel" (PDF). Retrieved 17 October 2023.
 
