Enasan Tunnel

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]

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
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

Tunnel entrance from Gifu side.

See also

• List of tunnels in Japan
• Seikan Tunnel Tappi Shakō Line
• Sakhalin–Hokkaido Tunnel
• Bohai Strait tunnel