National Route 251 shield
National Route 251
国道251号
Map
Japan National Route 251 near Hara castle ruins.JPG
Route information
Length148.2 km[1] (92.1 mi)
Existed10 July 1956–present
Location
CountryJapan
Highway system
← National Route 250→ National Route 252

National Route 251 is a national highway of Japan connecting Nagasaki, Nagasaki and Isahaya, Nagasaki in Japan, with a total length of 148.2 km (92.09 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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