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
LineChūō Expressway
Locationbetween Nagano Prefecture and Gifu Prefecture
Coordinates35°28′59″N 137°37′43″E / 35.48306°N 137.62861°E / 35.48306; 137.62861
Statusactive
StartAchi, Nagano
EndNakatsugawa
Operation
TrafficCars
CharacterPassenger and Freight
Technical
Line length8.649 km (5.374 mi)
No. of tracks2
Operating speed80km/h
Tunnel entrance from Gifu side.

See also

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References

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  1. ^ "Enasan Tunnel" (PDF). Tunnel - NEXCO Central Japan (in Japanese). Retrieved 10 October 2023.
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