This article contains a bulleted list or table of intersections which should be presented in a properly formatted junction table. Please consult
this guideline for information on how to create one. Please
improve this article if you can.(November 2021)
^"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 19 February 2020.
^一般国道19号 (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Kanto Regional Development Bureau. Archived from
the original on 28 September 2011. Retrieved 29 November 2010.