Sasago Tunnel

The Sasago Tunnel (笹子トンネル Sasago Tonneru) is a Japanese twin-bore motorway tunnel on the Chūō Expressway on the border of the cities of Kōshū and Ōtsuki in Yamanashi Prefecture, Japan. It is located about 80 kilometres (50 mi) west of the capital Tokyo. It was built in 1977.

Sasago Tunnel

The Sasago Tunnel (笹子トンネル Sasago Tonneru) is a Japanese twin-bore motorway tunnel on the Chūō Expressway on the border of the cities of Kōshū and Ōtsuki in Yamanashi Prefecture, Japan. It is located about 80 kilometres (50 mi) west of the capital Tokyo. It was built in 1977.