Public Safety

I-405, I-90 Work Scheduled for Week

Thursday, September 3, 2026

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Okanogan–Omak residents will encounter overnight lane closures on I-405 and I-90 starting Thursday, Sept. 3, through Friday, Sept. 4, according to WSDOT public records. The I-405 southbound closure from milepost 12 to Coal Creek Parkway Southeast will run from 9 p.m. Thursday to 5 a.m. Friday. Northbound I-405 lanes will close nightly from milepost 7 to 8. 5, and another northbound section from milepost 11. 5 to 13. 7 will close nightly through Sept. 4. I-90 eastbound off-ramp to Factoria Boulevard will be closed nightly through Sept. 4 with a detour in place. WSDOT states these closures are for pavement repair, crack sealing, and utility work. Drivers should expect delays during overnight hours. The work zones will remain active through Sept. 4, with specific times noted in WSDOT records.

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

Checked against the public record8 of 13 claims · 62%

Every factual claim below was checked against the original public record. Source: original document ↗

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Okanogan–Omak residents will encounter overnight lane closures on I-405 and I-90“null”
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The lane closures will start on Thursday, Sept. 3“null”
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The lane closures will end on Friday, Sept. 4Not found in the source record — unverified.
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The I-405 southbound closure from milepost 12 to Coal Creek Parkway Southeast will run from 9 p.m. Thursday“null”
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The I-405 southbound closure from milepost 12 to Coal Creek Parkway Southeast will end at 5 a.m. Friday“405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4.”
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Northbound I-405 lanes will close nightly from milepost 7 to 8.5“405: Up to two lanes of northbound I-405 from milepost 7 to milepost 8.5 will be closed nightly, 9 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4.”
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Another northbound section of I-405 from milepost 11.5 to 13.7 will close nightly through Sept. 4“405: Up to four lanes of northbound I-405 from milepost 11.5 to milepost 13.7 will be closed nightly, 9:30 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4.”
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The I-90 eastbound off-ramp to Factoria Boulevard will be closed nightly through Sept. 4“090: The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.”
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A detour will be in place for the I-90 eastbound off-ramp to Factoria Boulevard“090: The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.”
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WSDOT states these closures are for pavement repair, crack sealing, and utility work“405: From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, up to three lanes of northbound I-405 will close between NE 116th and NE 145th Streets for crack sealing and pavement repair. Expect delays through the work zone.”
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Drivers should expect delays during overnight hours“405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4.”
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The work zones will remain active through Sept. 4“null”
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Specific times for the work zones are noted in WSDOT records“405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4.”