Infrastructure

Aberdeen Highway Work Scheduled Through August 10

Sunday, August 2, 2026

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Multiple road closures and lane reductions for maintenance and utility work will begin in Aberdeen and surrounding areas starting this week, according to Washington State Department of Transportation (WSDOT) public records. The most significant closure is the full closure of all lanes of northbound I-405 from North Southport Drive to Coal Creek Parkway Southeast, scheduled from 11:30 p.m. Friday, Aug. 7, through 4 a.m. Monday, Aug. 10. Other closures include lane reductions on State Route 522, I-90, State Route 526, US 2, and State Route 20, with some work occurring nightly between Aug. 3 and Aug. 7. WSDOT advises drivers to follow signed detours and plan for travel delays during the affected times. Detours will be posted for the I-405 closure, with a signed detour in place for the southbound I-405 closure from 11:30 p.m. Monday, Aug. 3, through 4:30 a.m. Tuesday, Aug. 4.

📄 Source: WSDOT — Highway Construction & Closures — https://wsdot.wa.gov/travel/road-construction

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Multiple road closures and lane reductions for maintenance and utility work will begin in Aberdeen and surrounding areas starting this weekNo usable supporting receipt — unverified.
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The information is according to Washington State Department of Transportation (WSDOT) public recordsNo usable supporting receipt — unverified.
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The most significant closure is the full closure of all lanes of northbound I-405 from North Southport Drive to Coal Creek Parkway SoutheastNo usable supporting receipt — unverified.
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The closure is scheduled from 11:30 p.m. Friday, Aug. 7, through 4 a.m. Monday, Aug. 10“405: All lanes of northbound I-405 from North Southport Drive / Northeast Sunset Boulevard to Coal Creek Parkway Southeast will be fully closed day and night, 11:30 p.m. Friday, Aug. 7 – 4 a.m. Monday, Aug. 10. A signed detour will be in place.”
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Other closures include lane reductions on State Route 522No usable supporting receipt — unverified.
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Other closures include lane reductions on I-90No usable supporting receipt — unverified.
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Other closures include lane reductions on State Route 526No usable supporting receipt — unverified.
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Other closures include lane reductions on US 2No usable supporting receipt — unverified.
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Other closures include lane reductions on State Route 20No usable supporting receipt — unverified.
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Some work occurs nightly between Aug. 3 and Aug. 7“002: Nightly from 9 p.m. to 5 a.m. the next morning beginning Monday, Aug. 3 to 5 a.m. Friday, Aug. 7, US 2 traffic will alternate with flaggers from Money Creek Campground (milepost 46) to Skykomish east city limits (milepost 49) for utilities work.”
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WSDOT advises drivers to follow signed detours“Follow signed detours via exit 27, North Bend/Snoqualmie, or exit 20, High Point Way, looping back to I-90.”
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WSDOT advises drivers to plan for travel delays during the affected timesNo usable supporting receipt — unverified.
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Detours will be posted for the I-405 closure“A signed detour will be in place.”
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A signed detour is in place for the southbound I-405 closure from 11:30 p.m. Monday, Aug. 3, through 4:30 a.m. Tuesday, Aug. 4“405: All lanes of southbound I-405 from Southeast Eighth Street to I-90 will be fully closed overnight, 11:30 p.m. Monday, Aug. 3 – 4:30 a.m. Tuesday, Aug. 4. A signed detour will be in place.”