Route 230 is a national highway of Japan connecting Chūō-ku, Sapporo and Setana, Hokkaido in Japan, with a total length of 195.4 km (121.42 mi). "一般国道の路線別、都道府県別道路現況"...

National Route 37 (国道37号, Kokudō Sanjūnana-gō) is a Japanese national highway connecting Oshamambe and Muroran in southwestern Hokkaido. The 81.1-kilometer-long...

National Route 339 (国道339号, Kokudō Sanbyaku san-jukyūgō) is a national highway of Japan that traverses the western side of Aomori Prefecture, traveling...

National Route 36 (国道36号, Kokudō sanjūroku-gō) is a national highway connecting Sapporo and Muroran in Hokkaidō, Japan. The highway is home to one of...

National Route 12 (国道12号, Kokudō Jūni-gō) is a Japanese national highway connecting the two largest cities of Hokkaido, Sapporo and Asahikawa. The 135...

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 238 (国道238号, Kokudō Nihyaku sanjūhachi-gō) is the northernmost of the national highways of Japan. It connects the cities of Abashiri and...

(in Japanese). 2 February 2019. Retrieved 1 March 2019. "高速自動車国道等の最高速度" (in Japanese). Retrieved 4 July 2023. https://newsonjapan.com/article/127903...

National Route 5 (国道5号, Kokudō Go-gō) is a major highway on the island and prefecture of Hokkaido in northern Japan. The 288.5-kilometer (179.3 mi) highway...

Japan National Route 107 (国道107号, Kokudō hyaku-nanagō) is a highway in Akita Prefecture and Iwate Prefecture, Japan, from Yurihonjō City (由利本荘市, Yurihonjō-shi)...

National Route 338 (国道338号, Kokudō San hyaku san jūhachigō) is a national highway in the Japanese prefectures of Hokkaido and Aomori. Route 338 stretches...

National Freeway 1 Traditional Chinese 國道1號 Simplified Chinese 国道1号 Sun Yat-sen Freeway Chinese 中山高速公路...

Esashi, Hokkaido in Japan, with a total length of 307 km (190.76 mi). "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]...

Rumoi, Hokkaido in Japan, with a total length of 129.2 km (80.28 mi). "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]...

National Route 280 (国道280号, Kokudō Nihyaku hachi-jugō) is a national highway of Japan that traverses the prefectures, Aomori and Hokkaido as well as the...

www.mlit.go.jp. Retrieved 9 January 2018. "本線橋架設工事始まる 「相馬福島道路」伊達桑折－伊達中央ＩＣ間４号国道上" [Main line bridge construction begins "Soma Fukushima Road" Date Koori-Date-chūō...