Infrastructure

I-405 HOV ramp closure Oct. 20-21

Tuesday, October 20, 2026

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The Northeast Sixth Street HOV on-ramp to southbound I-405 will close overnight from 9 p.m. to 5 a.m., starting Tuesday, Oct. 20, to Wednesday, Oct. 21.

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

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I-405 HOV ramp closure Oct. 20-21“405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. - 5 a.m., starting the night of Tuesday, Oct. 20 to the morning of Wednesday, Oct. 21. A signed detour will be in place.”
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Northeast Sixth Street HOV on-ramp to southbound I-405 closes overnight Oct. 20-21 for maintenance, with detour in place.“405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. - 5 a.m., starting the night of Tuesday, Oct. 20 to the morning of Wednesday, Oct. 21. A signed detour will be in place.”
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The Northeast Sixth Street HOV on-ramp to southbound I-405 will close overnight from 9 p.m. to 5 a.m., starting Tuesday, Oct. 20, to Wednesday, Oct. 21.“405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. - 5 a.m., starting the night of Tuesday, Oct. 20 to the morning of Wednesday, Oct. 21. A signed detour will be in place.”

Source text saved for this check (2026-10-21T06:43:20.112Z)

WSDOT highway construction and road closures within 50 miles of Eastside — 10/20/2026:

405 [1 mi from Eastside]: The Northeast Sixth Street HOV on-ramp to southbound I-405 will be closed overnight from 9 p.m. - 5 
a.m., starting the night of Tuesday, Oct. 20 to the morning of Wednesday, Oct. 21. A signed detour will 
be in place.
Effective: Oct 20, 2026, 12:00 AM
Expected end: Oct 21, 2026, 5:00 AM

405 [1 mi from Eastside]: The southbound I-405 on- and off-ramps at Northeast Sixth Street will close from 11:59 p.m. Wednesday, Oct. 21, to 4:30 a.m. Thursday, Oct. 22, for maintenance.
Effective: Oct 16, 2026, 10:38 AM
Expected end: Oct 22, 2026, 4:30 AM

405 [1 mi from Eastside]: The left lane of southbound I-405 will close from 11:59 p.m. Wednesday, Oct. 21, to 4:30 a.m. Thursday, Oct. 22, near Northeast 12th Street (milepost 14-13) for maintenance.
Effective: Oct 16, 2026, 10:40 AM
Expected end: Oct 22, 2026, 4:30 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 9 p.m. - 5 a.m., starting the night of Tuesday, Oct. 20 to the morning of 
Wednesday, Oct 21.
Effective: Oct 20, 2026, 12:00 AM
Expected end: Oct 21, 2026, 5:00 AM

405 [2 mi from Eastside]: Up to four lanes of northbound I-405 from I-90 (milepost 11.5) to Northeast Fourth Street (milepost 13.5) 
will be closed overnight from 9 p.m. - 5 a.m., starting the night of Tuesday, Oct. 20 to the morning of 
Wednesday, Oct. 21.
Effective: Oct 20, 2026, 12:00 AM
Expected end: Oct 21, 2026, 5:00 AM

090 [2 mi from Eastside]: From 9 p.m. to 5 a.m. Sunday nights through Friday mornings starting Oct. 25, the eastbound I-90 on-ramp from Bellevue Way SE will close for construction. Signed detours will be available. This work is scheduled to continue through Friday morning, Nov. 6.
Effective: Oct 20, 2026, 1:52 PM
Expected end: Nov 6, 2026, 5:00 AM

090 [2 mi from Eastside]: From 9 p.m. to 5 a.m. Sunday nights through Friday mornings starting Oct. 25, the right lane of eastbound I-90 will close between East Mercer Way and I-405 for construction. 

This work is scheduled to continue through Friday morning, Nov. 6.
Effective: Oct 20, 2026, 1:48 PM
Expected end: Nov 6, 2026, 5:00 AM

090 [2 mi from Eastside]: From 9 p.m. to 5 a.m. Sunday nights through Friday mornings starting Oct. 25, the eastbound I-90 on-ramp from East Mercer Way will close for construction. Signed detours will be available. This work is scheduled to continue through Friday morning, Nov. 6.
Effective: Oct 20, 2026, 1:51 PM
Expected end: Nov 6, 2026, 5:00 AM