Here are the 2025 work zones in Jefferson and Clallam counties located on state highways. Give yourself extra time to help prevent delays. Timing of projects are subject to change. WSDOT will update this online open house as new information becomes available, so be sure to check back here before you travel.
US 101 Jefferson and Clallam Counties Remove Fish Barriers

Construction timeline
2023-2025
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-jefferson-and-clallam-counties-fish-barriers-remove-fish-barriers
What can travelers expect?
Construction crews will continue work at three locations along US 101 in 2025. Two are located between Sequim and Blyn. The third is located near Gardiner off Discovery Bay.

All locations have a two-lane bypass road around each work zone. Travelers will see reduced speed limits and shifted lanes with occasional nighttime one-way alternating traffic.
People riding bicycles or walking will follow temporary detours using the Olympic Discovery Trail between Blyn and Sequim.
The intersection of US 101 and Whitefeather Way is closed through summer 2025.

A detour along West Sequim Bay Road is shown in blue.
SR 104 – Hood Canal Bridge – Center Lock Rehabilitation

Construction timeline
Spring-Summer 2025
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/sr-104-hood-canal-bridge-center-lock-rehabilitation
What can travelers expect?
In the late spring and summer of 2025, travelers will see overnight bridge closures from 11 p.m. to 4 a.m. as work continues on the bridge’s shock absorbers.
Work continues as well on the bridge’s center lock system. Travelers may see short maintenance openings lasting 30 to 40 minutes during daytime hours. When specific closure dates are scheduled, please visit the project webpage or the Hood Canal Bridge status page.
The video below shares more about why the SR 104 Hood Canal Bridge needs ongoing preservation.
US 101/SR 116 North Olympic Peninsula – Remove Fish Barriers

Construction timeline
Spring 2025 – Fall 2026
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-sr-116-north-olympic-peninsula-remove-fish-barriers
What can travelers expect?
This project removes and replaces several outdated culverts under US 101 and State Route 116 at Lees, Ennis, Tumwater and Chimacum creeks. Construction has begun at Tumwater, Lees and Ennis Creeks. Work at Tumwater Creek includes an 80-day closure of US 101, which began March 3. Construction at Lees and Ennis Creeks began in March of 2025. There are no daytime lane closures or reductions at Lees and Ennis Creeks. Travelers will see a lower speed limit and shifted lanes. Chimacum Creek, on SR 116, will begin in the summer of 2025 after the Fourth of July holiday weekend and includes a long-term closure. Timelines and construction schedules are subject to change.
The US 101 Tumwater Creek detour is available on the WSDOT YouTube channel: https://www.youtube.com/watch?v=GmleZ1XknSQ
US 101 – May Creek in Vicinity of Dowans Creek Road Remove Fish Barrier

Construction timeline
Spring 2024 – Fall 2026
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-may-creek-vic-dowans-creek-rd-remove-fish-barrier
What can travelers expect?
This project replaces an outdated culvert along US 101 south of Forks at May Creek identified as a barrier to fish migration. The culvert currently runs under the roadway at the Jefferson-Clallam County line. A 175-foot-long concrete girder bridge will replace the existing 9-foot diameter metal pipe. A temporary single lane bypass road, temporary bridge and associated traffic signals will remain in place until construction of the permanent bridge is complete. The speed limit is reduced to 25 mph through the work zone.

US 101/Grader & Unnamed Trib to Pac Ocean- Remove Fish Barriers

Construction timeline
Spring 2025 – Fall 2026
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-grader-unnamed-trib-pac-ocean-remove-fish-barriers-pdb1-2b
This project replaces two outdated culverts under US 101 in Jefferson and Clallam counties that are identified as a barrier to fish migration. Travelers will see reduced speed limits and one-way alternating traffic controlled by traffic signals on a temporary bypass road at each work zone.
US 101/Northwest US 101 – Remove Fish Barrier

Construction timeline
Spring 2024 – Fall 2025
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-northwest-us-101-remove-fish-barriers
What can travelers expect?
This project replaces five outdated culverts under US 101 in Jefferson and Clallam counties that are identified as a barrier to fish migration. Four sites between Ruby Beach and the Jefferson-Clallam county line were completed in 2024. Crews will return in late spring/early summer 2025 to complete a new bridge at the final site located near Wisen Creek Road east of Forks. Travelers will encounter one-lane alternating traffic with a temporary signal and a reduced 25 mph speed limit until the project is complete in fall 2025.
US 101 Elwha River Bridge – Bridge Replacement

Construction timeline
April 2023 – Summer 2025
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/us-101-elwha-river-bridge-bridge-replacement
What can travelers expect?
The new bridge is open to traffic and all of the engineered logjams have been installed. Remaining work includes demolition of the old bridge this summer.
Why is this work needed?
The bridge was built in 1926 and has served the community for nearly 100 years. Replacing the bridge will ensure that the US 101 route continues to be a reliable transportation facility for decades to come.
SR 104 – Paradise Bay – Shine Road – & SR 19 Intersection Safety Improvements

Construction timeline
Spring 2024 to Summer 2025
Project webpage: https://wsdot.wa.gov/construction-planning/search-projects/sr-104-paradise-bay-shine-road-sr-19-intersection-safety-improvements
What can travelers expect?
The roundabout at SR 104 and SR 19 is complete and open to traffic. Work on the roundabout at Paradise Bay Road will resume in early spring of 2025. Travelers can also expect occasional overnight work from 9 p.m. to 6 a.m.
The video below shows what improvements will look like, including how the opening and closing of the Hood Canal Bridge plays a role into the design and operations of the roundabout.
SR 112 E of Sail River to E of E Twin River – Paving and Preservation
Construction timeline
Summer-Fall 2025
What can travelers expect?
Crews will pave State Route 112 from milepost 0 to milepost 7.5, replace nine culverts and all signs in that stretch of roadway. Travelers will see one-way alternating traffic during daytime hours for approximately 60 days.