National Route 374 is a national highway of Japan connecting Bizen, Okayama and Tsuyama, Okayama in Japan, with a total length of 58 km (36.04 mi).

References

  1. ^ "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] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 12 February 2020.