Foundation of Seattle's waterfront
The Seawall Project is constructing a replacement seawall along Seattle's waterfront to protect critical infrastructure and utilities while enhancing the habitat through this area. The new seawall meets current seismic standards and will last more than 75 years, serving as the foundation for projects transforming Seattle's future waterfront.
Construction continues between Lenora and Union streets
Construction work between Lenora and Union streets is underway. The Seattle Aquarium and other waterfront businesses will remain open and access will be maintained at all times. Click here more information about what you can expect in the coming months.
Seawall construction January 2016 – mid-2017
Map showing areas of current seawall construction.
The water treatment system will be removed from the work zone this week and next.
May 25th, 2017 – Construction Update
The water treatment system between Lenora and Pike streets will be removed from the work zone starting this week. This system was installed earlier this year to treat construction-impacted groundwater and stormwater on site during the rainy season, and is no longer needed as the end of jet grout work nears and summer begins.
You've got questions? We've got answers! The Seawall Project Street Team is your source for answering questions about seawall construction.
- (206) 618-8584 (staffed during work hours; work hours are listed below and subject to change)
Work hours for May 25 - June 2:
- May 25 - 26 and May 30 - June 2: morning, daytime and evening work
- There will be no work on Saturday, May 27 – Monday, May 29 for Memorial Day Weekend.
Work hours are subject to change. The noisiest work will stop each day by 10 PM and resume at 6 AM on weekdays and 9 AM on weekends. In general, morning work may occur between 5 and 7 AM; daytime work between 7 AM and 7 PM; evening work between 7 and 10 PM; and overnight work between 10 PM and 5 AM. You can find the most up to date list of construction activities here.
The links below connect to the most requested information about the seawall project. Can't find what you are looking for? Contact us and we can help track it down.
- Latest Construction Flyer: Construction from Lenora to Pike streets [PDF, .6 MB]
- Seawall Project Tours
- Latest Snapshot Videos and Pictures of Construction
- Colman Dock Access Map [PDF, .6 MB]
- Alternative Bike Route Map [PDF, .7 MB]
- Seawall Virtual Tour
- Sea Level Rise Information [PDF, .7 MB]
There are no upcoming events at this time. Please check back again soon.
Photos + videos
Whether you walk by the construction site each day or haven't had a chance to visit recently, check out our photos and videos from behind the fence to see all the great, interesting work happening along the waterfront.