The Higashi-Mito Road (東水戸道路, Higashimito Dōro) is a four-lane toll road in Ibaraki Prefecture, Japan.
It is owned and operated by East Nippon Expressway Company.
The route is officially designated as a bypass for National Route 6; however, it is functionally an extension from the eastern terminus of the Kita-Kantō Expressway.
As such it is classified as a national highway for motor vehicles only with national expressway concurrency (高速自動車国道に並行する一般国道自動車専用道路, Kōsoku Jidōsha Kokudō ni Heikōsuru Ippan Kokudō Jidōsha Senyō Dōro)[3] with the same design standard as other national expressways.
The sequence of kilometer posts and exits continue from the eastern terminus of the Kita-Kantō Expressway.