Versions of Ohio Code 4519.01 - Special vehicle definitions on LawServer 2023 Ohio Code 4519.01 – Special vehicle definitions 2020 Ohio Code 4519.01 – Special vehicle definitions 2018 Ohio Code 4519.01 – Special vehicle definitions 2016 Ohio Code 4519.01 – Special vehicle definitions 2009 Ohio Code 4519.01 – Special vehicle definitions