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Nagano Expressway

Nagano Expressway sign

Nagano Expressway
長野自動車道
Route information
Maintained by East Nippon Expressway Company and Central Nippon Expressway Company
Length: 75.8 km (47.1 mi)
Existed: 1986 – present
Major junctions
From:

Okaya Junction in Okaya, Nagano

Japan road sign 325.svg Chūō Expressway
To:

Kōshoku Junction in Chikuma, Nagano

Japan road sign 325.svg Jōshin-etsu Expressway
Location
Major cities: Shiojiri, Matsumoto, Azumino
Highway system
National highways of Japan
Expressways of Japan

Nagano Expressway sign

Okaya Junction in Okaya, Nagano

Kōshoku Junction in Chikuma, Nagano

The Nagano Expressway (長野自動車道 Nagano Jidōsha-dō?) is a 4-laned national expressway in Nagano Prefecture, Japan. It is owned and operated by East Nippon Expressway Company and Central Nippon Expressway Company.

The expressway is officially referred to as the Chūō Expressway Nagano Route. The Chūō Expressway Nagano Route is the official designation for the Chūō Expressway between Takaido Interchange and Okaya Junction (concurrent with the Chūō Expressway Nishinomiya Route), the Nagano Expressway between Okaya Junction and Kōshoku Junction, and the Jōshin-etsu Expressway between Kōshoku Junction and Suzaka-Naganohigashi Interchange (concurrent with the Kan-Etsu Expressway Jōetsu Route).

The expressway was originally built and managed by Japan Highway Public Corporation. On October 1, 2005, the management of the route was assigned to East Nippon Expressway Company (Kōshoku Junction to Toyoshina Interchange, excluding the interchange) and Central Nippon Expressway Company (Okaya Junction to Toyoshina Interchange, including the interchange).


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