Visit the WSDOT website for a complete list of closures. Closure information changes frequently, so remember to check for updates throughout the week.
Highlights for Monday, May 14 – Sunday, May 20
Corridor wide:
- Full viaduct closure the weekend of May 18 – Both directions of the SR 99 Alaskan Way Viaduct will close between the West Seattle Bridge and the Battery Street Tunnel from 11 p.m. Friday, May 18 until 5 a.m. Monday, May 21.
Central Waterfront
- Earlier this week, crews rerouted six blocks of waterfront traffic from Alaskan Way to a newly improved road beneath the viaduct. The traffic switch – which will last through at least early 2014 – changes the way drivers, bicyclists and pedestrians travel along the waterfront south of Spring Street. It also affects ferry access and parking. Visit our website for more details.
North end:
- Sixth Avenue North between Thomas and Harrison streets will be closed around-the-clock starting at 7 a.m. Monday through 5 p.m. Friday.
- John Street between Taylor Avenue North and Sixth Avenue North will close from 7 a.m. to 5 a.m. daily.
Quick links:
- Current Work: The most up-to-date resource for construction related to the Alaskan Way Viaduct replacement.
- Traffic: Real-time conditions on Seattle area highways and many connecting streets.
- Transit: WSDOT funded additional bus service along routes affected by construction.
- Bike/walk: During construction we maintain a safe and reliable path for bicyclists and pedestrians on Alaskan Way South.
Website links
Alaskan Way Viaduct Replacement Program
SR 99 Tunnel Project | South Holgate Street to South King Street Project
Downtown Seattle Quick Contacts reference cards have arrived! Provided by the Downtown Seattle Association and the Metropolitan Improvement District, these reference cards have URLs and phone numbers for: