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National Route 491 shield
National Route 491
国道491号
Route 491 ja Kikugawa 01.JPG
Route information
Length53.4 km [1] (33.2 mi)
Location
Country Japan
Highway system
National Route 490 National Route 492

National Route 491 is a national highway of Japan. The highway connects Shimonoseki, Yamaguchi and Nagato, Yamaguchi. It has a total length of 53.4 kilometers (33.2 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 10 February 2020.