Route 307 is a national highway of Japan connecting Hikone, Shiga and Hirakata, Osaka in Japan, with a total length of 103.7 km (64.44 mi). "一般国道の路線別、都道府県別道路現況"...

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...

National Route 1 (国道1号, Kokudō Ichi-gō) is a major highway on the island of Honshū in Japan. It connects Chūō, Tokyo in the Kantō region with the city...

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 308 (国道308号, Kokudō Sanbyaku-hachi-gō) is a national highway of Japan connecting Chūō-ku, Osaka and Nara, with a total length of 32.9 kilometers...

"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"...

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"...

Daini Keihan Road 国道1号 第二京阪道路 Route information Maintained by West Nippon Expressway Company Length 35.7 km (22.2 mi) Existed 2003–present Component highways...

National Route 39 (国道39号, Kokudō Sanjūkyū-gō) is a Japanese national highway connecting the two cities of Asahikawa and Abashiri in northeastern Hokkaido...

and Hikone, Shiga in Japan, with a total length of 89.9 km (55.86 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]...