2023 Washington Code 43.21C.470 – Categorical exemption for structurally deficient bridges — Definition

2022 Washington Code 43.21C.470 – Categorical exemption for structurally deficient bridges–Definition

2020 Washington Code 43.21C.470 – Categorical exemption for structurally deficient bridges — Definition

2019 Washington Code 43.21C.470 – Categorical exemption for structurally deficient bridges — Definition

2018 Washington Code 43.21C.470 – Categorical exemption for structurally deficient bridges — Definition