Ohio State Route 93

High Quality Content by WIKIPEDIA articles! State Route 93 is a north-south highway that stretches from Ironton at U.S. Route 52 to State Route 261 in Akron. The route from Ironton to West Lafayette was once signed as State Route 75. In 1962, to eliminate confusion with an interstate in Ohio having the same number, State Route 75 was replaced by State Route 93 which had previously terminated in West Lafayette.