Noise

Use this information to analyze and document impacts from project noise and to comply with federal, state, and local noise requirements.

Determine if your project will require a noise analysis

Follow the ERS-ECS for noise (PDF 154KB) guidance to document impacts for CE projects.

Contact Jim Laughlin, Jim.Laughlin@wsdot.wa.gov, to help you scope the noise analysis needs for your project.

Zero emission electric vehicle registrations in Washington

increased 192% between 2017 and 2021.

45 projects to improve freight rail structures and freight movement

were underway as of December 31, 2021.

Washington state leveraged $100,000 to secure $27 million

in funding for airport investments in Fiscal Year 2022.