Japan National Route 123

National Route 123 is a national highway of Japan connecting Utsunomiya and Mito, Ibaraki in Japan, with a total length of 70 km (43.5 mi).

National Route 123 shield
National Route 123
Japanese national route 123 Nanai Mashiko town Tochigi prefecture 20140505 122920.jpg
Route information
Length70.0 km[1] (43.5 mi)
Major junctions
West end National Route 4 in Utsunomiya
East end National Route 118 in Mito, Ibaraki
Highway system
National Route 122 National Route 124


Route 123 was originally designated on 18 May 1953 from Chiba to Mito. This was redesignated Route 51 on 1 April 1963 and the current Route 123 was designated the same day.

See alsoEdit


  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 19 February 2020.

External linksEdit