Today, the
route for the Higashi Koya-kaido
road corresponds to
or runs
in parallel to
most of the Nagao-Yahata Line which is
an Osaka
prefectural road and Kyoto Prefectural Road No. 735, Hirakata Bypass, Hirakata-Katano-Neyagawa Line which is Osaka Prefectural Road No. 18, Hirakata-Tondabayashi-Izumisano Line which is Osaka Prefectural Road No. 20, and National Road No.
170 (
old road).