National Route 473 is a national highway of Japan connecting Gamagōri and Makinohara in Japan. It has a total length of 247.8 km (153.98 mi). "一般国道の路線別、都道府県別道路現況"...

National Route 1 (国道1号, Kokudō Ichi-gō) is a major highway on the island of Honshū in Japan. It connects Chūō, Tokyo in the Kantō region with the city...

National Route 4 (国道4号, Kokudō Yongō) is a major national highway in eastern Honshū, Japan. Measuring 738.5 kilometers long (458.9 mi), it is the longest...

National Route 472 (国道472号, Kokudō Yonhyaku Nanajū Ni-gō) is a highway between Imizu, Toyama Prefecture and Gujo, Gifu Prefecture in Japan. Length: 187...

with TB instead of an exit number. There are currently no service areas. "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...