National Route 148 is a national highway of Japan connecting Ōmachi, Nagano and Itoigawa, Niigata in Japan, with a total length of 69.9 km (43.43 mi).
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National Route 148 is a national highway of Japan connecting Ōmachi, Nagano and Itoigawa, Niigata in Japan, with a total length of 69.9 km (43.43 mi).