Expect around-the-clock single-lane alternating traffic with temporary signals on US 101 at the Jefferson-Clallam county line through fall 2026. The speed limit is reduced to 25 mph between mileposts 184 and 185.
Project overview
This fish barrier removal project replaces an outdated culvert under US 101 south of Forks. A 175-foot-long concrete girder bridge will replace the existing metal pipe to improve fish migration in May Creek.
What to expect
Since October 2024, US 101 has been shifted onto a single lane temporary bypass road near the Jefferson-Clallam county line. Temporary traffic signals will alternate travelers one direction at a time through fall 2026.
US 101 at May Creek is currently 67% passable and in need for correction. Once complete, the work will increase potential habitat for salmon, coho, chinook and several other species.
US 101 at May Creek near Forks has been identified as a barrier to fish migration. This project will eliminate barriers for resident salmon and other fish species while increasing potential upstream habitat. The work in the channel will simulate what is found in a natural stream bed.
May Creek is a tributary to the Bogachiel River, which is a popular breeding zone for fish. Once complete, this project is expected to produce nearly 8 miles of potential habitat gain for salmon.
Why we correct fish passage barriers
Correcting fish passage barriers is an important part of the state's efforts to protect and restore fish runs negatively affected by outdated culverts under state highways.
In 2013, a federal court injunction required the state to significantly increase the state’s efforts in removing state-owned culverts that block habitat for salmon, bull trout and steelhead.
Replacing the outdated culvert with new full-span bridge will increase the likelihood of migration through the channel. Fish will be able to pass through the creek easier as the water will be slower.
WSDOT will work with a Design-Build Contractor to identify efficiencies and delivery methods that will accomplish the overall project objectives with the least amount of impacts to travelers.
