is a national highway connecting Tokyo and Yokohama in Japan. It is commonly referred to as .
Route data Length: 29.2 km (18.1 mi) Origin: Nihonbashi, Chūō, Tokyo (originates at junction with Route 1, Route 4, Route 6, Route 14, Route 17 and Route 20) Terminus: Yokohama (ends at Junction with Route 1) Major cities: Kawasaki
History 4 December 1952 – First Class National Highway 15 (from Tokyo to Yokohama) 1 April 1965 – General National Highway 15 (from Tokyo to Yokohama)
Municipalities passed through Tokyo Chūō – Minato – Shinagawa – Ōta Kanagawa Prefecture Kawasaki (Kawasaki-ku, Kanagawa) – Yokohama (Tsurumi – Kanagawa)
Intersects with
Tokyo Routes 1, 4, 6, 14, 17 and 20 at the origin Route 130 at Minato-ku Yashio Bypass, Route 357 at Shinagawa-ku Route 131 at Ōta-ku Kanagawa Prefecture Routes 132 and 409 at Kawasaki-ku, Kawasaki Route 1, at the terminus
References