the border between Fukuoka and Saga Prefectures. Mitsuse Pass in winter. "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 7 (国道7号, Kokudō Nanagō) is a major north-south national highway on the Sea of Japan side of the island of Honshū, Japan. It traverses four...

National Route 207 (国道207号, Kokudō Nihyaku Nana-gō) is a highway in Japan on the island of Kyūshū which runs from Saga City in Saga Prefecture to Togitsu...

National Route 48 (国道48号, Kokudō yonjūhachigō) is a national highway of Japan that connects the capital cities of Miyagi Prefecture and Yamagata Prefecture...

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 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...

Archived from the original on 2014-10-06. Retrieved 30 September 2014. "国道109新线饮马鞍隧道开挖进尺突破4000米！". j.021east.com. Retrieved 2022-05-22. "景文3标项目叶麻尖1#隧道顺利进洞施工"...

"新突破！城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11. "国道109新线高速公路饮马鞍特长隧道贯通_北京市_交通_门头沟区". www.sohu.com. Retrieved 2024-06-25. "景文3标项目叶麻尖1#隧道顺利进洞施工"...

Japan, with a total length of 27.4 km (17.0 mi) Japan portal Roads portal "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]...

and Hōfu, Yamaguchi in Japan, with a total length of 57.2 km (35.54 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]...