Vivinavi : Seattle : (United States) Seattle

North Mercer Island Enatai Sewer Upgrade Project header




October 2025






Paving activities on Southeast 35th Place and Frontage Road will begin as early as October 7

Expect single lane alternating traffic during construction





Grinding the roadway

As early as October 7, crews will grind the roadway to create a flat surface for paving. Grinding is expected to be completed in one day.

 

During this work, residents may hear increased noise and experience vibrations, and the roadway will be rough and unfinished until paving is complete.

 

Single lane alternating traffic will be in place along SE 35th Pl and Frontage Rd, and access for residents and vehicles will be maintained.

Map of SE 35th Pl and Frontage Rd

*Please travel slowly through the *

*area and follow all posted signs*

*and crew directions.*



"Map of work area along SE 35th Pl and Frontage Rd. Vehicle and resident access will be maintained. Please travel slowly through the area and follow all directions from posted signs and crews."



 

Paving the roadway

Paving will begin as early as October 16, about one week after grinding is complete. The work is expected to take one day, followed by a few hours of curing time. During paving, residents can expect single lane traffic. Once crews begin paving, they cannot stop or allow cars to drive on the newly paved roadway.

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Parking advisory

*During paving, connecting streets to SE 35th Pl, including El Dorado Beach Drive and Briarwood Lane, will be inaccessible for three to four hours while the pavement cures. *

* *

*If you plan to leave your home during permitted hours (7 a.m. to 7 p.m.) on October 16, please plan to park on neighboring streets outside of the work area. If you have access concerns, please contact the Community Services team at 425-305-3578 or **NMEsewer@kingcounty.gov**.* <NMEsewer@kingcounty.gov>

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What to expect:

* Approved work hours are 7 a.m. to 7 p.m. Monday to Saturday.
* All work will be performed in the public right-of-way.
* Noise, dust, and vibrations typical of an active construction project.
* Increase in noise and vibrations during grinding.

* Emergency vehicle access will be maintained.
* Garbage, recycling, composting, and mail service will be maintained.
* If services are interrupted, please call the project hotline at 425-305-3578.

* Construction schedules can change based on factors such as site conditions, weather, and material availability. Please visit the project website [ https://kingcounty.gov/en/dept/dnrp/waste-services/wastewater-treatment/capital-projects/north-mercer-island-enatai-sewer-upgrade ] for updates.

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Learn more about this project

* Contact the community services team at 425-305-3578 or email NMEsewer@kingcounty.gov
* Visit the project website: kingcounty.gov/MercerEnataiSewer [ https://kingcounty.gov/depts/dnrp/wtd/capital-projects/active/north-mercer-island-enatai-sewer-upgrade.aspx ].
* Alternative Formats Available: 206-477-5371 or TTY Relay: 711  





*Sign up for location-specific email lists on our website.* [ https://kingcounty.gov/en/dept/dnrp/waste-services/wastewater-treatment/capital-projects/north-mercer-island-enatai-sewer-upgrade/update-sign-ups ]






Los servicios de interpretación y traducción están disponibles para usted sin costo alguno. Si los necesita, comuníquese con NMEsewer@kingcounty.gov, 425-305-3578

 

免費為您提供口譯和筆譯服務。如果您需要這些服 務，請聯絡 NMEsewer@kingcounty.gov, 425-305-3578

 

免费为您提供口译和笔译服务。如果您需要这些服 务，请联络 NMEsewer@kingcounty.gov, 425-305-3578








About King County Wastewater Treatment Division

The King County Wastewater Treatment Division protects public health and the environment by collecting and cleaning wastewater while recovering valuable resources for a thriving Puget Sound region. We provide services to 18 cities, 15 local sewer districts, the Muckleshoot Indian Tribe, and nearly 2 million people across a 424-square-mile area in King, Snohomish, and Pierce counties.

[ https://kingcounty.gov/en/legacy/depts/dnrp/wtd ]



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