 Originally, State Route 89 included a brief stretch of what is now State Route 95 between State Route 179 southeast of Hayesville and State Route 89's current southern terminus, along with the entirety of the current routing of State Route 89.Five years after its inception, State Route 89 was extended to the southwest along the present routing of State Route 95 from State Route 179 to a new southern terminus at State Route 39 in Perrysville.In 1939, State Route 95 was extended northeasterly from its prior eastern terminus in Butler to the Wooster vicinity.