National Route 151 is a national highway of Japan connecting Iida, Nagano and Toyohashi, Aichi in Japan, with a total length of 137.4 km (85.38 mi). (en)
National Route 151 is a national highway of Japan connecting Iida, Nagano and Toyohashi, Aichi in Japan, with a total length of 137.4 km (85.38 mi). (en)