Pioneer Square

Project status

Graphic showing timelines for each of the three projects highlighted on this page. Pioneer Square streets is in design development, while the Washington Street Boat Landing Pergola and Habitat Beach are both in closeout

ABOUT THE PROJECT

Pioneer Square East West Pedestrian Improvements

Working with community partner Alliance for Pioneer Square, we will design and construct improvements on portions of King, Main and Washington Streets, Yesler Way and 2nd Avenue S to prioritize pedestrians, improve sidewalks and increase greenery. The project will also reduce the number of vehicle travel lanes and limit traffic flow directions on portions of these streets in order to move vehicles away from structurally vulnerable areaways and optimize traffic operations and circulation in the Pioneer Square area. This project aims to improve accessibility for people of all ages and abilities and provide safe, convenient and graceful pedestrian connections.  We anticipate that construction of this project will start in early 2023 and end in late 2023. 

On September 17, 2020, we issued a Determination of Nonsignificance (DNS) for these improvements, supported by an Environmental Checklist, in accordance with the State Environmental Policy Act (SEPA).

Washington Street Boat Landing Pergola

The Washington Street Boat Landing and Beach will restore access to the waterfront for Pioneer Square and the South Downtown community. The landmark pergola structure has been a piece of Seattle's waterfront since the early 20th century, and with its recent restoration, it once again serves as a symbolic gateway to the city from the Puget Sound. The pergola has been fully restored, but it will remain closed to the public until the park promenade has been constructed. 

Icon depicting an award

Habitat Beach is a national winner of the American Public Works Association's 2020 Project of the Year Award!

Habitat Beach

Between Colman Dock and Pier 48, a new habitat beach supports the waterfront ecosystem, including enhancing the salmon corridor by adding rocks and nearshore vegetation. Improvements to the marine habitat began in October 2018 thanks to an agreement between Washington State Ferries and the City of Seattle to make these improvements on State-owned property. The plantings on the shoreline will restore the function of a natural shoreline and improve ecosystem productivity. Construction on the beach is complete. We will need to patiently wait for a few years for the plants to grow and habitat to adapt to the natural environment before Habitat Beach is open to the public. These improvements create an exciting destination and will help connect Pioneer Square and the South Downtown community back to the waterfront.

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How we've built it

Related documents

Pioneer Square East West Pedestrian Improvements materials

Project fact sheet

  1. English July 2019 [PDF 1 MB]
  2. español July 2019 [PDF 2.7 MB]
  3. 简体中文 July 2019 [PDF 1 MB]

Design materials

  1. Video about Pioneer Square pedestrian improvements (available with español, 简体中文 and Soomaali captions). April 2021
  2. Accessible PDF of the video content [13 MB]. English, Español, Soomaali [6.7 MB], 简体中文
  3. Online Open House. May 2021
  4. Presentation to Pioneer Square Preservation Board. November 2021

Outreach documents

  1. Concept design feedback summary
    July 2019 [PDF 3 MB]
  2. Project kick-off feedback summary
    April 2019 [PDF 2.3 MB]
  3. 60% design feedback summary
    May 2021 [PDF 1.8 MB]

Environmental documents

  1. Determination of Nonsignificance [PDF 89 MB]
  2. Environmental Checklist [PDF 6.2 MB]

Traffic switch materials 

  1. Alaskan Way flyer [PDF 1.1 MB] (Chinese, Spanish)
  2. Washington St flyer  [PDF 1.1 MB] (Chinese, Spanish)
  3. FAQs [PDF 1 MB] (Chinese, Spanish)

Washington Street Boat Landing Pergola materials

  1. Washington Street Boat Landing Pergola construction videos
  2. Washington Street Boat Landing Pergola project information
  3. Washington Street Boat Landing Pergola Restoration project
    September 2016 [PDF 5 MB]