Route 229 is a national highway of Japan connecting Otaru, Hokkaido and 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"...

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 58 (国道58号, Kokudō Gojūhachi-gō) is a Japanese national highway connecting the capital cities Kagoshima and Naha of Kagoshima Prefecture...

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...

National Route 101 (国道101号, Kokudō Hyakuichigō) is a national highway of Japan connecting the capitals of Aomori and Akita prefectures, Aomori and Akita...

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...

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"...

National Route 465 (国道465号, Kokudō Yonhyaku roku-jūgogō) is a national highway located entirely within Chiba Prefecture, Japan. It connects the cities...

National Route 119 (国道119号, Kokudō Hyakujūkyū-gō) is a national highway located entirely within Tochigi Prefecture, Japan. It connects the city of Nikkō...

http://www.crcc.cn/g282/s893/t31120.asp[permanent dead link] "国社@四川｜乐西高速大凉山1号、2号隧道掘进施工进展顺利-新华网". www.sc.xinhuanet.com. Archived from the original on October...