San'in Expressway (å±±é°èªåÂÂè»Âé San'in Jidà Âsha-dà Â) is a proposed expressway extending from Tottori, Tottori prefecture to Mine, Yamaguchi prefecture, of Japan. It will follow a path along the northern (San'in) coast of Chà «goku region, passing through Tottori, Shimane, and Yamaguchi prefectures. It is numbered "E9" along with the Kyoto Jukan Expressway and the San'in Kinki Expressway.
Currently, the following segments are designated as part of the National Expressway route: