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.

History

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