 | ||||
|---|---|---|---|---|
| 国道18号 | ||||
 | ||||
| Route information | ||||
| Length | 193.9 km[1] (120.5 mi) | |||
| Existed | 4 December 1952–present | |||
| Major junctions | ||||
| North end |   National Route 8 / National Route 350 in Jōetsu | |||
| South end |  National Route 17 in Takasaki | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
| ||||
National Route 18 (国道18号, Kokudō jūhachi-gō) is a national highway connecting Takasaki and Joetsu, Niigata in Japan.[2] A section of the highway is designated as a part of the Japan Romantic Road.[3]
- ^ "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１８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.
- ^ "Japan Romantic Road". japan-guide.com. 13 May 2020. Retrieved 18 February 2021.