2023 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation

2022 Washington Code 85.07.170 – Additional powers relating to diking and drainage works–Duties of department of transportation

2020 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation

2019 Washington Code 85.07.170

2018 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation

2016 Washington Code 85.07.170 – Additional powers relating to diking and drainage works–Duties of department of transportation

2015 Washington Code 85.07.170 – Additional powers relating to diking and drainage works–Duties of department of transportation

2014 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation

2013 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation

2009 Washington Code 85.07.170 – Additional powers relating to diking and drainage works — Duties of department of transportation