2023 Oregon Statutes 801.540 – Traffic control device

2021 Oregon Statutes 801.540 – Traffic control device

2019 Oregon Statutes 801.540 – Traffic control device

2017 Oregon Statutes 801.540 – Traffic control device

2015 Oregon Statutes 801.540 – Traffic control device

2013 Oregon Statutes 801.540 – Traffic control device

2009 Oregon Statutes 801.540 – “Traffic control device”