I-90 is closed on Mercer Island for expansion joint replacement and US 2 has reopened over Stevens pass. We'll keep you updated via our real-time travel alerts.
Find information on construction materials and construction guidance.
Find approved construction materials, submit new materials for approval, or review our materials evaluation and tracking programs.
Find information needed to ensure compliance during the construction of a project.
We have a range of positions open across the state - view all current job openings.
through 15 fish passage projects in 2021.
from $90.2 billion in 2020 to $115.5 billion in 2021.