Projects and improvements in your county.
Explore the progress of projects focused on creating safe and reliable ways to move people and goods around Washington.
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Featured Project
I-5 - SB S Spokane St to I-90 W-S Ramp- Deck Overlay & Expansion Joints
We’re replacing 56 expansion joints and repaving 1.25 miles of southbound I-5, part of the larger Revive I-5 plan to rehabilitate the King County I-5 corridor over the next 10 years.
Access the resources you need to maintain and improve the transportation system.
Latest from WSDOT...
- SNOQUALMIE – Major construction for the Interstate 90/State Route 18 interchange improvement project begins in late spring.
- TAHOLAH – The southbound lane of State Route 109 in Taholah reopens after emergency slide repair work.
- DES MOINES – It may only be February, but construction is already ramping up for the State Route 509 Completion Project.