• Project

US 101 - Jefferson and Clallam Counties Fish Barriers - Remove Fish Barriers

Project overview

This project addresses multiple barriers to fish that travel under US 101 between Sequim and Discovery Bay in Clallam and Jefferson Counties beginning in summer 2023.

Summer 2023 - Fall 2025
Project status
$109.9 Million

What to expect

This is a Design-Build fish passage project, which means WSDOT and the contractor are working together on design decisions that provide worker safety, protect the environment, and keep people moving during the project. 

It’s too soon to say what the traffic control plans may look be. Generally, travelers can expect shifted lanes, reduced speeds or alternating temporary conditions with flaggers or a signal. WSDOT will announce information as it becomes available. 

This project will replace six existing culverts beneath US 101 between milepost 267 and 278 that impede fish navigation.