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.

Construction snapshot

A new bench and plant containers are installed near the Seattle Aquarium.

February 16, 2017 – Construction Update:

We are continuing installation of H piles in front of Pier 62/63.  H piles are supports, which look like the letter H, that anchor the containment wall for the upcoming jet grout installation. Vactor trucks are used to prepare the area for H pile installation. Click here for this week's construction update.

Contact us

You’ve got questions? We’ve got answers! The Seawall Project Street Team is your source for answering questions about seawall construction.

Work hours for Feb. 20 - 26:

  • Feb. 20 - 25: morning and daytime work
  • Feb. 26: no anticipated work

Work hours are subject to change. The noisiest work will stop each day by 10 PM and resume at 7 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.

Quick links

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.

Related links:

Upcoming events

Join the Street Team for a tour of the Seawall Project to learn even more about construction of the new and improved seawall. Check out our event page to RSVP!

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.