Enasan Tunnel
![]() Enasan Tunnel between Nagano prefecture and Gifu prefecture  | |
| Overview | |
|---|---|
| Line | Chūō Expressway | 
| Location | between Nagano Prefecture and Gifu Prefecture | 
| Coordinates | 35°28′59″N 137°37′43″E / 35.48306°N 137.62861°E | 
| Status | active | 
| Start | Achi, Nagano | 
| End | Nakatsugawa | 
| Operation | |
| Traffic | Cars | 
| Character | Passenger and Freight | 
| Technical | |
| Line length | 8.649 km (5.374 mi) | 
| No. of tracks | 2 | 
| Operating speed | 80km/h | 

Enasan Tunnel (恵那山トンネル; えなさんトンネル) is a tunnel on the Chūō Expressway (E19) in Japan that runs (through the Kiso Mountains) from Shimoina District, Nagano prefecture to Nakatsugawa City, Gifu prefecture with up-line length of 8.649 km and down-line length of 8.489 km. It was completed and opened in 1985.[1]
See also
- List of tunnels in Japan
 - Seikan Tunnel Tappi Shakō Line
 - Sakhalin–Hokkaido Tunnel
 - Bohai Strait tunnel
 
References
- ^ "Enasan Tunnel" (PDF). Tunnel - NEXCO Central Japan (in Japanese). Retrieved 10 October 2023.
 
External links
Wikimedia Commons has media related to Enasan Tunnel.
- Enasan Tunnel between Nagano - Gifu prefecture
 - Enasan Tunnel (wikimapia)
 
