2023 Ohio Code 5511.01 – State highway system established

2020 Ohio Code 5511.01 – State highway system established

2018 Ohio Code 5511.01 – State highway system established

2016 Ohio Code 5511.01 – State highway system established

2015 Ohio Code 5511.01 – State highway system established

2014 Ohio Code 5511.01 – State highway system established

2013 Ohio Code 5511.01 – State highway system established

2009 Ohio Code 5511.01 – State highway system established