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Infrastructure

I-405 southbound lanes closed overnight Oct. 2-3

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Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will close overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.

A signed detour will be in place for the Northeast Sixth Street HOV on-ramp to southbound I-405, which will close overnight from 9 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.

πŸ“„ Source: WSDOT β€” Highway Construction & Closures β€” https://wsdot.wa.gov/travel/road-construction
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  • βœ“
    I-405 southbound lanes closed overnight Oct. 2-3β€œ405 [1 mi from Eastside]: Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will be closed overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.”
  • βœ“
    Southbound I-405 lanes from Northeast Eighth Street to I-90 will close overnight Friday, Oct. 2, to Saturday, Oct. 3, for repairs.β€œ405 [1 mi from Eastside]: Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will be closed overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.”
  • βœ“
    Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will close overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.β€œ405 [1 mi from Eastside]: Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will be closed overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.”
  • βœ“
    A signed detour will be in place for the Northeast Sixth Street HOV on-ramp to southbound I-405, which will close overnight from 9 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.β€œ405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3. A signed detour will be in place.”
Source text saved for this check (2026-10-03T12:46:31.855Z)
WSDOT highway construction and road closures within 50 miles of Eastside β€” 10/3/2026:

405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3. A signed detour will be in place.
Effective: Oct 2, 2026, 12:00 AM
Expected end: Oct 3, 2026, 8:00 AM

405 [1 mi from Eastside]: Up to four lanes of southbound I-405 from Northeast Eighth Street (milepost 14.25) to I-90 (milepost 11) will be closed overnight from 10 p.m. – 8 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3.
Effective: Oct 2, 2026, 12:00 AM
Expected end: Oct 3, 2026, 8:00 AM

405 [1 mi from Eastside]: From 9 p.m. Monday, Oct. 5, until 6 p.m. Tuesday, Oct. 6, two lanes of southbound I-405 will close between Northeast 68th and 12th streets for crack sealing and pavement repair. Delays are possible through the work zone.
Effective: Oct 2, 2026, 2:39 PM
Expected end: Oct 6, 2026, 5:00 AM

405 [1 mi from Eastside]: From 8 p.m. Thursday, Oct. 8 to 5 a.m. Friday, Oct. 9, expect flaggers at the northbound Interstate 405 off-ramp to Southeast 8th Street near the Old Wilburton Tunnel (milepost 12) for utilities work.
Effective: Oct 1, 2026, 3:24 PM
Expected end: Oct 9, 2026, 5:00 AM

520 [2 mi from Eastside]: From 9 p.m. Tuesday, Oct. 6, to 5 a.m. Wednesday, Oct. 7, the right lane of eastbound SR 520 will close between I-405 and Northeast 40th Street for pavement repair. Delays are possible through the work zone.
Effective: Oct 2, 2026, 2:50 PM
Expected end: Oct 7, 2026, 5:00 AM

405 [2 mi from Eastside]: From 9 to 11:30 p.m. on Tuesday night, Oct. 6, the northbound I-405 on-ramp to eastbound SR 520 will close for pavement repair. Signed detours will guide people around the closure.
Effective: Oct 2, 2026, 2:51 PM
Expected end: Oct 6, 2026, 11:30 PM

520 [2 mi from Eastside]: From 11:59 p.m. Tuesday, Oct. 6, until 1:30 a.m. Wednesday, Oct. 7, the eastbound SR 520 off-ramp to 124th Avenue Northeast will close for pavement repairs. Signed detours will be available.
Effective: Oct 2, 2026, 2:53 PM
Expected end: Oct 7, 2026, 1:30 AM

090 [2 mi from Eastside]: The eastbound I-90 off-ramp to Factoria Boulevard will be closed overnight from 9 p.m. – 7 a.m., starting the night of Friday, Oct. 2 to the morning of Saturday, Oct. 3. A signed detour will be in place.
Effective: Oct 2, 2026, 12:00 AM
Expected end: Oct 3, 2026, 7:00 AM

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