2023 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2022 Washington Code 46.44.049 – Effect of weight on highways–Study authorized

2020 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2019 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2018 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2016 Washington Code 46.44.049 – Effect of weight on highways–Study authorized

2015 Washington Code 46.44.049 – Effect of weight on highways–Study authorized

2014 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2013 Washington Code 46.44.049 – Effect of weight on highways — Study authorized

2009 Washington Code 46.44.049 – Effect of weight on highways — Study authorized