National Route 309 shield
National Route 309
国道309号
国道309号行者還トンネル.JPG
Route information
Length145.5 km[1] (90.4 mi)
Location
CountryJapan
Highway system
← National Route 308→ National Route 310

National Route 309 is a national highway of Japan connecting Kumano, Mie and Hirano-ku, Osaka in Japan, with a total length of 145.5 km (90.41 mi).

References

  1. ^ "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 18 February 2020.
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