Ohio Rev. Code § 4957.10
Any municipal corporation may raise or lower, or cause to be raised or lowered, the grade of any street or way owned by it, either within or without its municipal limits, above or below railroad tracks, and may require any railroad company operating a railroad across such streets or ways to raise or lower the grade of its tracks and may construct ways or crossings above the tracks of any railroad, or require the railroad company to construct ways or crossings that are to be passed under its tracks. "Railroad" includes interurban railroads and "railroad company" includes interurban railroad companies engaged in the operation of cars by electricity or other motive power. Any municipal corporation may require such railroad company to erect permanent piers, abutments, or any other appropriate supports in the ways, crossings, streets, roads, or alleys, whenever in the opinion of the legislative authority of the municipal corporation, the raising or lowering of the grade of any such railroad tracks, or the raising or lowering of the construction of such ways, crossings, or other supports may be necessary, upon the conditions set forth in sections 4957.10 to 4957.26, inclusive, of the Revised Code.
R.C. § 4957.10