is a national highway of Japan connecting Ōmachi City and Matsumoto City in Japan.
Route data Length: 31.4 km (19.5 mi) Origin: Ōmachi City (originates at junction with Route 148) Terminus: Matsumoto City (ends at Junction with Route 19, Route 254) Major cities: Azumino City
History 1953-05-18 - Second Class National Highway 147 (from Ōmachi to Matsumoto) 1965-04-01 - General National Highway 147
References