2024 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2023 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2020 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2018 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2016 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2015 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2014 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2013 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad

2009 Ohio Code 5523.20 – Grade separation when highway is adjacent to or near a railroad