We’re building the new waterfront!

Waterfront Seattle construction has started! Read below to learn more about construction currently underway. We will update this webpage regularly with updates about ongoing work, impacts, and detours as construction continues. The timeline for future Waterfront Seattle construction can be viewed on our construction schedule

Join our construction updates mailing list to receive regular updates about construction.




Visiting the waterfront

The waterfront and businesses are open throughout construction. See below for construction-related detours.

Current work zones

This is a map of current construction work zones.

Happening now

Construction to rebuild Pier 62 began in December 2017, and is anticipated to be complete in late 2019. Visit the Pier 62 rebuild webpage to learn more about the project and what the completed pier will look like.

We’ll share regular construction updates on this webpage and via our construction updates email newsletter.

Construction update

12/13/2018

What to expect between Virginia and Spring streets:

  • Daytime work hours are typically 7 AM to 7 PM on weekdays and 9 AM to 7 PM on Saturdays.
  • Night work is planned to start late next week. Work hours will be from 7 PM to 4 AM. The noisiest work will be complete by 10 PM.
  • Single lane closures in both the northbound and southbound lanes on Alaskan Way during non-peak hours for eastside restoration work and westside habitat and sidewalk construction.
  • Daytime parking and northbound access lane reroutes under the viaduct north of Union Street on Thursday, December 20, for underground vault inspection.
  • Private utility relocation work at the Pike Street Hill Climb and Spring Street, removing the last of the telecommunications lines from the viaduct before removal.

Beginning in late October, construction began on marine habitat enhancements just south of Colman Dock and west of Alaskan Way. The work will create an intertidal area to improve the function of the natural ecosystem along our urban shoreline. The work will have no impact to parking, pedestrians or vehicles.

Construction update

12/13/2018

What to expect during Marine Habitat work (South of Colman Dock):

  • Construction will occur weekdays, 7 AM to 7 PM.
  • Intermittent night work continues. Work hours are 7 PM to 4 AM. The noisiest work will be complete by 10 PM.
  • Equipment may be noisy during daytime work, with the most significant noise coming from barge-mounted equipment.
This is a map of the Marine Habitat Enhancements construction work zone.

Less than 30 days until the Alaskan Way Viaduct closes forever

The highway ramps near the stadiums close January 4 and full SR 99 closes for three weeks starting January 11. Learn more and plan now for getting around during the longest highway closure the Puget Sound Region has ever seen.

Private Utility Work

Private utility companies continue relocation work in preparation for viaduct removal. Remaining work locations are focused at the Pike Street Hill Climb, Spring Street and aerial work along the west side of Alaskan Way. See the map of the private utility work in the area. For questions about a specific location, contact: SDOTConstructionHub@seattle.gov. Overhead wire work between University and King along Alaskan Way continues through early January. The following work zones have been scheduled for Sunday through Thursday nights over the coming weeks:

  • Spring Street between Alaskan Way and Western Avenue
  • Alaskan Way, Spring to Seneca streets: beginning 12/17

Columbia Street Areaway Fill

Starting in early August, areaway repair began on the north side of Columbia Street between 1st and Post avenues. This work consisted of filling the areaway under the sidewalk with lightweight concrete fill, replacing the sidewalk above and improving entryways to businesses on Columbia Street. The Columbia Street Areaway Fill was completed in mid-November. 

Additional information can be found on the Columbia Street Areaway Fill construction flyer

Early Utility Work  

Starting in lake March 2018, underground utility work began in multiple locations along the waterfront between Pike and Columbia streets, primarily in the parking area. This work was completed in late September before the travel lanes on Alaskan Way shifted to prepare for viaduct demolition in 2019. 

Additional information on Early Utility Work can be found on the Alaskan Way construction flyer, Railroad Way construction flyer, Columbia Street construction flyer, Spring and Seneca Streets construction flyer, and Madison Street construction flyer.

Harborscapes Building Removal 

Harborscapes building removal was completed in October 2018. This work had to be completed now to prepare for viaduct removal. 

WaterfrontConstruction.org 

A lot of construction will be happening on Seattle’s waterfront over the next several years. Working with our agency partners, we’ve created WaterfrontConstruction.org to help you stay up to date on current and future public construction in the central waterfront area. 

For detailed construction information about specific Waterfront Seattle construction projects, remain on this webpage. For a big-picture look ahead at the many public projects currently underway and soon to start, visit WaterfrontConstruction.org.

QUESTIONS OR COMMENTS ABOUT CONSTRUCTION?

You can reach the Waterfront Seattle Program team at:

  • The Waterfront Project hotline at 206.499.8040 (staffed from 8 AM to 5 PM, Monday through Friday, and during occasional weekend work)
  • Email: info@waterfrontseattle.org