List of former state routes in Ohio

List of former state routes in Ohio (1–49)

List of former state routes in Ohio (50–130)

List of former state routes in Ohio (142–219)

List of former state routes in Ohio (223–270)

List of former state routes in Ohio (271–352)

List of former state routes in Ohio (354–568)

List of former state routes in Ohio (569–673)

List of former state routes in Ohio (675–824)