Ohio Rev. Code § 4961.16
If, in the judgment of the board of directors of any domestic or foreign corporation owning or operating a railroad wholly or partly within this state, it is necessary to use and occupy for an elevated track any portion of any public ground lying within the limits of a municipal corporation and dedicated to the public for use as a public ground, common, landing, or wharf, or for any other public purpose, except all streets, avenues, alleys, or public roads, such company may appropriate an easement over so much of such ground as is necessary for such purpose, including the right to maintain the necessary piers and supports for the elevated track. Such appropriation shall be limited to such an easement as is necessary for the construction, maintenance, and uses of such elevated track, in accordance with the plan provided for in section 4961.17 of the Revised Code. Proceedings for appropriation shall be conducted in the manner and upon the terms provided for in sections 163.01 to 163.22, inclusive, of the Revised Code.
R.C. § 4961.16