is a highway in Japan on the island of Honshū which runs from Niigata City in Niigata Prefecture to Sōma in Fukushima Prefecture. Route data Length: 232.7 km (145 mi) Origin: Chuo-ku, Niigata (originates at junction with Routes 7, 8, 17, 49 and 116) Terminus: Sōma, Fukushima Major cities: Niigata Municipalities passed through Niigata Prefecture Niigata (Chuo-ku - Higashi-ku - Kita-ku) - Seirō - Shibata - Tainai - Arakawa - Sekikawa Yamagata Prefecture Oguni - Iide - Kawanishi - Nagai - Nan'yō - Takahata Miyagi Prefecture Shichikashuku - Shiroishi - Kakuda - Marumori Fukushima Prefecture Shinchi - Sōma See also References External links 113 Roads in Fukushima Prefecture Roads in Miyagi Prefecture Roads in Niigata Prefecture Roads in Yamagata Prefecture