2023 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees
2022 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs–Primary and scenic roads–Contents, placement, fees
2020 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees
2019 Washington Code 47.36.320
2018 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees
2016 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs–Primary and scenic roads–Contents, placement, fees
2015 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs–Primary and scenic roads–Contents, placement, fees
2014 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees
2013 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees
2009 Washington Code 47.36.320 – Motorist information signs, tourist-oriented directional signs — Primary and scenic roads — Contents, placement, fees