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| Year-End Recap: 15th Ave NE & NE 105th St Bridge Seismic Retrofit
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| 12/08/2025
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Stay Informed: 15th Ave NE & NE 105th St Bridge Seismic Retrofit
We’re making the 15th Ave NE/NE 105th St Bridge stronger and less vulnerable in the event of an earthquake. We expect the project to be finished in summer 2026.
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Year-End Progress Recap
 This year, crews have been busy making key upgrades to help the bridge better withstand earthquakes. Below is a snapshot of the work completed so far:
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Water main upgrade: Earlier this year, crews upgraded the water main in the project area (upper-right photo). This upgrade added an additional valve and installed a vault, which created another point where Seattle Public Utilities can turn off this water main when needed.
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Crossbeam retrofits: Crews have been working on retrofits to the bridge’s crossbeams for most of this year (lower-left photo). Crossbeams are horizontal supports that connect to the vertical parts of the bridge, adding stability and strength.
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Footing retrofit: This fall, crews began work on another seismic retrofit, micro piling, which involves installing long, slender columns called piles into the ground at the base of the bridge (lower-right photo). These retrofits to the bridge footing will improve stability and the bridge's ability to better withstand seismic events. Crews installed test piles and conducted testing this year to prepare to install permanent piles.
Year-End Progress Update
Concrete Work
- In December, crews will be pouring concrete on the shoring walls, which are temporary support walls for the bridge during construction (upper-right photo). This work is part of the ongoing effort to make the bridge better withstand earthquakes.
- To get this done, concrete trucks will be parked on the bridge and crews will be moving materials around the work area.
How Will This Work Impact You?
- From the beginning of December through the middle of the month, the southbound lane at the bridge will be closed from 9 a.m. to 3 p.m. to make space for the concrete trucks.
- A flagger will be on site during the day to direct traffic, alternating people driving across the bridge.
- At the end of each workday, crews will reopen the southbound lane.
- These closures won’t block driveways on 15th Ave NE between NE 104th St and NE 105th St.
- People walking or using mobility devices can still use the bridge during full closures.
 Map of detour route for the upcoming closures of the 15th Ave NE/NE 105th St Bridge. Thru traffic will be detoured via NE 75th St, Roosevelt Way NE, NE Northgate Way, and Lake City Way NE.
Here’s what you can expect in 2026
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Crossbeam retrofits: Crews have approximately 3 crossbeams left to retrofit. They’ll continue to place reinforcing bars, create concrete forms, and pour concrete crossbeams between the bridge columns during full closures as they make progress on these retrofits. This work will continue through spring 2026.
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Footing retrofit: Now that preliminary testing is complete, crews are installing permanent piles as part of retrofits to the bridge footing. They’ll be installing these piles through early 2026.
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Landscaping: Once crews complete retrofits to the bridge’s crossbeams and footing, they’ll landscape the area under the bridge. We expect this work will happen in spring 2026.
We expect the project to be finished in summer 2026.
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| Update for December 2-9 High Tide Period / Actualización para el periodo de marea alta del 2 al 9 de diciembre
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| 12/09/2025
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Update on South Park Emergency Response
This is a message from Seattle Public Utilities (SPU) about wet weather preparation and high tides:
SPU will not activate its South Park Emergency Response Plan for the December 2-9, 2025 high tide period because river overtopping is not forecasted.
However, due to heavy rainfall from the ongoing atmospheric river, we may see street ponding/flooding on Tuesday, Dec. 9 and Wednesday, Dec. 10. Given this, SPU's flooding response team will be on site to monitor the situation.
Street flooding can impact travel in some areas of the neighborhood, particularly:
- 2nd Ave S north of S Fontanelle St
- S Fontanelle St
- S Webster St east of 2nd Ave S
- S Riverside Dr between 7th Ave S and S Webster St
- S Portland St
SPU will continue to monitor tide levels, wind, rain, and air pressure forecasts and will send an update to this distribution list if weather conditions change.
Future High Tide Dates
SPU monitors tide levels and the weather throughout the season. The dates with highest predicted tides are as follows:
- December 2-9
- December 24-29
- January 2-8
- January 21-24
- February 1-5
More Information
For more information about preparing for winter weather, visit these websites: Wet Weather Preparedness, Flooding Safety and Response, South Park Flooding, and At Your Service.
You are receiving this message because you signed up for updates about wet weather preparedness and high tides along the Duwamish River.
Actualización para el periodo de marea alta del 2 al 9 de diciembre
Este es un mensaje de los Servicios Públicos de Seattle (SPU) sobre la preparación para la estación lluviosa y las mareas altas:
Actualización sobre la Respuesta a Emergencias de South Park
SPU no activará su Plan de Respuesta a Emergencias de South Park para el período de marea alta del 2 al 9 de diciembre de 2025 porque no se pronostica desbordamiento del río.
Sin embargo, debido a las fuertes lluvias del río atmosférico en curso, es posible que veamos encharcamientos o inundaciones en las calles el martes 9 de diciembre y el miércoles 10 de diciembre. Debido a esto, el equipo de respuesta a inundaciones de SPU estará presente para monitorear la situación.
SPU continuará monitoreando los pronósticos de mareas, viento, lluvia y presión atmosférica y enviará una actualización a esta lista de distribución si las condiciones climáticas cambian.
Futuras fechas de marea alta
SPU monitorea los niveles de marea y el clima durante toda la temporada. Todas las fechas de marea alta estacional son las siguientes:
- Del 2 al 9 de diciembre
- Del 24 al 29 de diciembre
- Del 2 al 8 de enero
- Del 21 al 24 de enero
- Del 1 al 5 de febrero
Para más información
Para más información sobre cómo prepararse para el clima invernal, visite estos sitios web: Preparación para el Clima Lluvioso, Seguridad y Respuesta ante Inundaciones, Inundaciones en South Park y A Su Servicio.
Está recibiendo este mensaje porque se inscribió para recibir actualizaciones sobre la preparación para el clima lluvioso y las mareas altas a lo largo del río Duwamish.
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| GNDT December 3 – 9
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| 12/09/2025
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 Hi all,
2025 was a year of momentum, creativity, and community. We saw incredible progress in the heart of our city and have also worked hard to change the public perception of Seattle’s Downtown – and it shows. As we’re in the final month of the year, I want to look back and highlight some of this year’s best news so far.
Let’s start with the big win: After more than 15 years of planning and construction, the Waterfront Park officially opened this September. This 20-acre civic space is more than just a park – it’s a symbol of what’s possible when the public and private sectors cooperatively invest in our public spaces. With plazas, playgrounds, gardens, and over 270 free events this summer alone, the Waterfront is now a place where locals and visitors gather, bring their families, and connect.
Just up the hill, Belltown came alive this August with the second annual Mural Festival, transforming blank walls into vibrant canvases. More than 20 artists were paid to create 14 new murals, with 40-plus volunteers working the five-day event. The festival’s walking tours and paint jams brought people together in a way that only public art can. Belltown United Board Chair Tom Graff said, “The 2025 Belltown Mural Festival created permanent improvements to our neighborhood and activated the community in a way I have never seen before.”
The partnership between Pacific Place and Seattle Restored is growing, and we’re excited to see them adding new tenants filling storefronts within the shopping center. In further partnership, Pacific Place is hosting Seattle Restored pop-up businesses this Saturday for some family-friendly holiday fun.
Seattle’s 2025 cruise season made waves and shattered records, welcoming 298 ships, 1.9 million passengers, and generating over $1.2 billion in regional economic impact. With shore power now available at all three cruise berths, we’re not just growing, we’re doing it sustainably.
Pioneer Square is booming. More than two dozen new businesses opened this year bringing fresh life to Seattle’s oldest neighborhood. The new Populus Hotel, the Railspur development, and a surge of new bars and restaurants are drawing locals and tourists alike. As John De Leo, co-founder of DeLeo Bros Pizza put it, “Good things are happening in Pioneer Square.” I couldn’t agree more.
And in the Chinatown-International District, a new Ambassadors Program launched this summer, thanks to a $1 million public-private investment. These neighborhood stewards are helping make the C-ID safer, more welcoming, and more vibrant – block by block.
This is what the Downtown Activation Plan looks like in action: Art, business, culture, and community all working together to reimagine our city’s core. There’s still work to do, but the progress is real – and it’s worth celebrating.
If you have news or events to share, or if you want to talk about the work being done to revitalize Downtown, send me an email.
– Markham
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Credit: FIFA
Seattle’s 2026 World Cup slate unveiled: U.S. to face Australia at Seattle Stadium ⚽🎉
The global 2026 FIFA Men’s World Cup schedule has officially dropped for the six matches Seattle Stadium (a.k.a. Lumen Field) will host during the tournament: four group-stage games, one Round of 32 match, and one Round of 16 match. The Seattle Sports Commission and Visit Seattle project that the six matches will generate a minimum of $929 million for King County, along with global attention as fans travel to the region.
For local fans, one of the biggest draws will be U.S. Men's National Team playing against Australia on June 19, 2026, at 12 p.m. PT. In addition to this high-profile match, Seattle’s slot in the knockouts means fans could also see some of the tournament’s biggest moments, all without leaving the city: 2026 FIFA World Cup schedule: Seattle matches’ times, matchups unveiled – The Seattle Times.
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Weekly digest
Credit: Karen Ducey / The Seattle Times
🚈🏙️ Downtown is more accessible as three new light-rail stations opened, connecting Kent Des Moines, Star Lake, and Federal Way Downtown, to heart of Seattle. Local leaders celebrated the expansion at a packed ribbon-cutting ceremony as riders took their first trips along the new extension. With trains running every 8–15 minutes and expected to serve up to 23,000 riders daily, the line is poised to ease I-5 congestion, improve commute options, and strengthen regional connectivity: New light rail stations open with South King County party – The Seattle Times.
🔥🍴 There’s another option for rooftop dining in Downtown. Fogo de Chão, the upscale Brazilian steakhouse chain, debuted its new rooftop dining option this week. The lounge features an open grill, dry-aged meat lockers, and two fireplaces: Fogo de Chão debuts rooftop lounge at downtown Seattle location – PSBJ.
🎄✨ Pioneer Square kicked off the holiday season with the return of the third annual Holiday Ornament Scavenger Hunt. Every day through December 20, handblown glass ornaments will be hidden across shops, galleries, and local businesses for people to find. Clues are dropped daily, drawing people to the neighborhood for holiday shopping: Holidays in the Square – Visit Pioneer Square
Credit: Elizabeth Crook / Seattle Refined
🎼🎵 The 40th annual Great Figgy Pudding Caroling Competition brought dozens of local teams to Pike Place Market on Saturday, including a surprise visit by local music legend Brandi Carlile. The Market’s cobblestone paths filled with holiday songs as 10,000 revelers cheered on performers and donated to support the Pike Market Senior Center and Food Bank: Great Figgy Pudding Caroling Competition turns 40 at Pike Place Market this weekend – KOMO News.
🌊🏢 The historic Maritime Building on the Waterfront is nearing full occupancy following a major renovation. Four tenants are open, including Aroom Coffee, a TI program participant, with three more set to move in next year, completing the 24,710 square feet of retail space. This 114-year-old landmark successfully combines its historic charm with modern updates, creating a vibrant space for retail and community engagement: Seattle's Maritime Building adds final retail tenants – Puget Sound Business Journal.
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Looking ahead
Join Seattle Restored at Pacific Place on Saturday, December 13 from 12 – 4 p.m. for a Holiday Happening! 🛍️🎁 Explore local pop-ups offering tea tastings, yoga, and more. The free event includes a candy cone station, free totes, and a shopping passport for prizes.
Credit: Pioneer Square
❄️⛸️ Pioneer Square’s free pop-up ice rink returns to Occidental Square. From December 13 – 21, you can lace up and skate every day from noon to 6 p.m. No skates? No problem! Skates are available to rent for free. Make a day of it on Saturday, December 13 and stop by the Occidental Square Holiday Trading Post, a festive market with over 40 local vendors.
🪟🎨 The Chinatown-International District is filled with seasonal cheer as the C-ID Winter Windowland decorating contest lights up storefronts. Through December 15, shoppers and strollers are invited to pick up a stamp passport, explore the neighborhood’s festive displays, shop for gifts, and collect stamps – all family-friendly fun ways to get into the holiday spirit while supporting local businesses: Winter Windowland – Seattle Chinatown ID.
🎶🎷 Celebrate the season with live music at Pioneer Park! On Thursdays, now through December 18, settle in for live performances from the Dickens Carolers from 2 – 4 p.m., including smooth holiday jazz and classic carols sung a cappella.
Credit: Downtown Seattle Association
☃️🖌️ Enjoy free holiday activities for kids and families throughout December at Pacific Place. You’ll find kids’ performances, crafts, and other festive features every Saturday through December 20 from 12 – 4 p.m. Activities include snow globe making, caroling, face painting, and more!
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| Pioneer Square Preservation Board ARC Meeting - VIRTUAL ONLY
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| 12/09/2025
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The revised agenda for the December 10, 2025, meeting of the Pioneer Square Preservation Board ARC is on the website:
This meeting will be virtual only. Please see the link to virtually attend the meeting provided on the agenda*.
For more information on the Pioneer Square Preservation Board, please visit our website.
Thank you,
Seattle Historic Preservation Staff
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| This email was sent to m.g....@gmail.com using GovDelivery Communications Cloud on behalf of: City of Seattle, Washington · 600 Fourth Avenue · Seattle, WA 98104 |
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