2024 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2023 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2020 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2018 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2016 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2015 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2014 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2013 Ohio Code 4511.252 – Closing roads for supervised sports car racing

2009 Ohio Code 4511.252 – Closing roads for supervised sports car racing