Slurry Seal

This content has been professionally translated in other languages.

Este contenido ha sido traducido profesionalmente a otros idiomas.

此內容已被專業翻譯成其他語言。

Qoraalkan waxaa si xirfad leh loogu turjumay luqado kale.

ይህ ይዘት በሙያዊ በሌሎች ቋንቋዎች ተተርጉሟል።

እዚ ትሕዝቶ ብሞያዊ ኣገባብ ብኻልእ ቋንቋታት ተተርጒሙ ኣሎ።

Qabiyyeen kun ogummaadhaan afaanota birootiin hiikameera.

We are applying a slurry seal treatment to neighborhood streets in northeast Seattle this summer as part of SDOT's regular street maintenance program. This preventive treatment helps protect the pavement and extends the life of the roadway, reducing the need for more costly repairs in the future. 

If you’d like to learn more about this project, call 206-775-8742. You can ask for information in your preferred language. Tell us the English name of the language you’d like to communicate in when you call. We offer translation and interpretation for free. 

Este verano, aplicaremos un tratamiento de sellado asfáltico en las calles residenciales del noreste de Seattle.  Este tratamiento preventivo ayuda a proteger el pavimento y prolonga la vida útil de la calle, lo que reduce la necesidad de reparaciones más costosas en el futuro. Este trabajo es parte del programa regular de mantenimiento de calles de SDOT.

Si desea obtener más información sobre este proyecto, llame al 206-775-8742. Puede pedir información en el idioma que prefiera. Cuando llame, díganos en inglés el nombre del idioma en el que desea comunicarse. Ofrecemos servicios gratuitos de traducción e interpretación. 

作為西雅圖交通部 (SDOT) 定期道路維護計畫的一部分,我們將於今年夏天對西雅圖東北部的鄰里街道進行泥漿封層處理。這種預防性處理有助於保護路面並延長道路的使用壽命,從而減少未來更昂貴的維修需求。

如果您想了解更多關於該專案的資訊,請致電 206-775-8742。您可以要求以您偏好的語言獲取資訊。致電時,請告訴我們您偏好的語言的英文名稱。我們提供免費筆譯和口譯服務。

Xagaagan waxaan ku dabaqeynaa daahan Slurry Seal ah waddooyinka xaafadaha ee waqooyi-bari Seattle, taas oo qayb ka ah barnaamijka joogtada ah ee dayactirka waddooyinka ee SDOT. Daaweyntan ka hortagga ah waxay gacan ka geysataa ilaalinta laamiga waxayna kordhisaa cimriga jidka, taas oo yaraynaysa baahida loo qabo dayactir qaali ah mustaqbalka. 

Haddii aad doonayso inaad wax badan ka ogaato mashruucan, wac 206-775-8742. Waxaad ku weydiin kartaa macluumaadka luqadda aad doorbideyso. Af Ingriisi noogu sheeg magaca luqadda aad rabto inaad ku hadasho markaad na so wacayso. Waxaan bixinaa tarjumaad iyo turjubaan bilaash ah. 

በዚህ በጋ ወራት፣ እንደ የሲያትል ማመላለሻ መምርያ (SDOT) መደበኛ የመንገድ ጥገና መርሃ ግብር አካል ሆኖበሰሜን-ምስራቅ ሲያትል (Northeast Seattle) የሚገኙ የመኖሪያ አካባቢ መንገዶችን በዝቃጭ ማሸጊያ (slurry seal) የማደስሥራ እያከናወንን ነው። ይህ የመከላከያ ሥራ የመንገድ ንጣፍን ለመጠበቅ እና የመንገዱን የአገልግሎት ዘመን ለማራዘምይረዳል፤ ይህም ወደፊት ሊያስፈልጉ የሚችሉ ከፍተኛ ወጪ የሚጠይቁ ጥገናዎችን አስፈላጊነት ይቀንሳል። 

ስለዚህ ፕሮጀክት የበለጠ ለማወቅ ከፈለጉ፣ በ 206-775-8742 ይደውሉ። መረጃ ለማግኘት በመረጡት ቋንቋ መጠየቅይችላሉ። ሲደውሉ እንዲተረጎም የሚፈልጉትን ቋንቋ በእንግሊዝኛ ይነግሩን። የቃል ትርጉም እና የጽሑፍ ትርጉም በነጻእናቀርባለን። 

ኣብዚ ሓጋይ ወቕቲ ከም ኣካል ናይ ስሩዕ መደብ ጽገና ጎደናታት ክፍሊ መጉዓዝያ ሲያትል (SDOT)፣ ኣብ ሰሜናዊ ምብራቕሲያትል ንዝርከቡ ጎደናታት ናይ አስፋልት ዕድመ መናዉሒ ጽገና (slurry seal) ንገብረሎም ኣለና። እዚ ናይ መከላኸሊ ጽገናንንጣፊ ንምክልኻልን ዕድመ መስመር መንገዲ ንምንዋሕን ዝሕግዝ ኮይኑ ኣብ መጻኢ ዝያዳ ክቡር ዝኾነ ጽገናታትከምዘየድሊ ይገብር። 

ብዛዕባ እዚ ፕሮጀክት ተወሳኺ ሓበሬታ ክትረክቡ እንተደሊኹም፣ ብቑጽሪ 206-775-8742 ደውሉ። ብዝመረጽኩሞ ቋንቛሓበሬታ ክትሓቱ ትኽእሉ ኢኹም። ክትድውሉ ከለኹም ንምዝርራብ ነቲ ዝትደልይዎ ቋንቋ ሽም ብእንግሊዝኛ ንገሩና።ኣገልግሎታት ትርጉም ጽሁፍን ናይ ቃል ምስትርጓምን ብናፃ ነቕርብ ኢና። 

Gannaa kana akka kutaa sagantaa suphaa daandii idilee SDOT tti, daandiiwwan naannoo Siyaatiil kaaba-bahaa jiran irratti yaalii/waldhaansa suphaa daandii 'slurry seal' hojjechaa jirra. Tajaajilli suphaa ittisaa kun daandichi akka hin mancaane eeguufii umrii daandichaa dheeressuuf gargaara, kunis gara fuulduraatti suphaa gatii guddaa gaafatu hir'isa. 

Pirojektii kana ilaalchisee odeeffannoo dabalataa argachuu yoo barbaadde, 206-775-8742 irratti bilbili. Afaan filatteen odeeffannoo gaafachuu dandeessa. Yeroo bilbiltan afaan ittiin wal qunnamuu barbaaddan maqaa isaa Afaan Ingiliffaan nuuf himaa. Tajaajila hiikkaa fi afanii bilisaan ni kennina. 

2026 Slurry Seal Season is Complete.

We’ve resealed more than ten miles and 35+ streets in North Seattle with a thin layer of asphalt called slurry seal. This type of regular preventive maintenance is a cost-effective way to maintain streets and help them last longer.

In the coming weeks crews will return to North Seattle to add markings and lines back to the road. Streets will stay open during this time, and flaggers will help guide drivers. 

Four-image collage showing a residential street resealing project. It features heavy construction machinery applying slurry seal treatment, a worker in a high-visibility vest, and views of the newly resealed, smooth black roads under a clear sky.

We appreciate your patience and cooperation through our slurry seal resealing process this year. 

Project Area

The map below shows the streets that were treated during the 2026 Slurry Seal season. 

A street map of a Seattle neighborhood centered around Haller Lake, Northacres Park, and Ingraham High School. The map highlights specific streets, intersections, and cul-de-sacs with thick blue lines, indicating slurry seal treatment. Key landmarks labeled include Lakeside Middle School, James Baldwin Elementary School, Helene Madison Pool, Meridian Avenue North, and Interstate 5 running along the right side.

About the Slurry Sealing Process

A slurry seal is a thin layer of asphalt mixture spread over a street to protect it and make it last longer. It fills small cracks and smooths the surface, kind of like putting a fresh coat of paint on a wall to seal and protect it. Slurry seal is used on streets that are still in pretty good shape to prevent bigger damage later. 

As shown in this short video, as the slurry seal equipment moves along the street, the mixture is fed into a spreader box. The material is spread across the full width of a traffic lane and then smoothed out. The equipment also feathers the edges for a smooth transition. All this happens in one step.

After the seal coat dries, we reopen the street and return it to normal use. However, parking restrictions and road closures may remain in place for the full day the work is scheduled.

We do we resurface streets that look fine?

Flexible pavements (typically asphalt) need periodic resealing to protect them from the deteriorating effects of water (rain) and sun. If left untreated, the street surface becomes brittle and may crack and ravel. Periodic resealing prevents more extensive and costly repairs. Regular preventive maintenance is the most cost-effective way to maintain streets.

Preparing the street: fixing potholes, cracks, etc.

Structural damage must be repaired prior to the slurry seal process. SDOT crews will begin to patch deteriorated areas of the selected roads well in advance of the slurry seal operation. In addition, low hanging branches and overgrowth may need to be trimmed to allow for the slurry seal equipment to navigate the roads. Prior to the day of slurry sealing, crews will sweep the street before applying the slurry seal material.

Frequently Asked Questions

  • Find common questions and project details here.

Transportation

Angela Brady, Acting Director
Address: 700 5th Ave, Suite 3800, Seattle, WA, 98104
Mailing Address: PO Box 34996, Seattle, WA, 98124-4996
Phone: (206) 684-7623
684-Road@seattle.gov

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The Seattle Department of Transportation (SDOT) is on a mission to deliver a transportation system that provides safe and affordable access to places and opportunities for everyone as we work to achieve our vision of Seattle as a thriving, equitable community powered by dependable transportation.