2023 Washington Code 46.61.183 – Nonfunctioning signal lights

2022 Washington Code 46.61.183 – Nonfunctioning signal lights

2020 Washington Code 46.61.183 – Nonfunctioning signal lights

2019 Washington Code 46.61.183 – Nonfunctioning signal lights

2018 Washington Code 46.61.183 – Nonfunctioning signal lights

2016 Washington Code 46.61.183 – Nonfunctioning signal lights

2015 Washington Code 46.61.183 – Nonfunctioning signal lights

2014 Washington Code 46.61.183 – Nonfunctioning signal lights

2013 Washington Code 46.61.183 – Nonfunctioning signal lights

2009 Washington Code 46.61.183 – Nonfunctioning signal lights