I-5, I-405, SR 527 closures begin

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

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  Multiple Washington State Department of Transportation (WSDOT) projects begin this week“null”
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  Lane closures affect I-5, I-405, and SR 527Not found in the source record — unverified.
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  The right shoulder of northbound I-5 will be closed between mileposts 9.3 and 11.3 near 179th Street and Gee Creek Rest Area“005: Maintenance on I-5 northbound from milepost 9.3 near 179th Street to milepost 11.3 near North Bound Gee Creek Rest Area will have the right shoulder closed, use caution beginning at 7:31 am on July 29, 2026 until further notice.”
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  The closure of the right shoulder of northbound I-5 will start from 7:31 a.m. July 29“005: Maintenance on I-5 northbound from milepost 9.3 near 179th Street to milepost 11.3 near North Bound Gee Creek Rest Area will have the right shoulder closed, use caution beginning at 7:31 am on July 29, 2026 until further notice. Effective: Jul 29, 2026, 7:31 AM”
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  The closure of the right shoulder of northbound I-5 will continue through further notice“Maintenance on I-5 northbound from milepost 9.3 near 179th Street to milepost 11.3 near North Bound Gee Creek Rest Area will have the right shoulder closed, use caution beginning at 7:31 am on July 29, 2026 until further notice.”
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  The left lane of northbound I-5 will intermittently close between exits 59 and 60“The left lane of northbound I-5 will close intermittently for about 5 minutes at a time between Exit 59 for SR 506 and Exit 60 for Toledo-Vader Road (mileposts 59 to 60).”
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  The closure of the left lane of northbound I-5 will start from 9 p.m. July 29“005: From 9 p.m., Wednesday, July 29 to 5 a.m., Thursday, July 30: • The left lane of northbound I-5 will close intermittently for about 5 minutes at a time between Exit 59 for SR 506 and Exit 60 for Toledo-Vader Road (mileposts 59 to 60).”
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  The closure of the left lane of northbound I-5 will end at 5 a.m. July 30“From 9 p.m., Wednesday, July 29 to 5 a.m., Thursday, July 30: • The left lane of northbound I-5 will close intermittently for about 5 minutes at a time between Exit 59 for SR 506 and Exit 60 for Toledo-Vader Road (mileposts 59 to 60). The northbound I-5 on-ramp at Exit 59 will close during construction. A signed detour will direct travelers to use Exit 60. Plan ahead and expect delays! Effective: Jul 29, 2026, 12:00 PM Expected end: Jul 30, 2026, 5:00 AM”
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  The Exit 59 on-ramp will be closed“The northbound I-5 on-ramp at Exit 59 will close during construction.”
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  A signed detour will direct drivers to Exit 60“The northbound I-5 on-ramp at Exit 59 will close during construction. A signed detour will direct travelers to use Exit 60.”
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  Southbound I-405 will have up to two lanes closed nightly from 11 p.m. to 4 a.m.“405: Monday, July 27 to the morning of Friday, July 31: Up to two lanes of southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 11 p.m. – 4 a.m.”
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  The closure of Southbound I-405 will occur through July 31“null”
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  The closure of Southbound I-435 will be between mileposts 18.11 and 16.45“null”
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  Southbound SR 527 will have its center lane closed nightly from 9 p.m. to midnight“527: The center lane of southbound SR 527 from 214th Street Southeast to the southbound I-405 off-ramp will be closed nightly from 9 p.m. Monday, July 27 to 12 a.m. Thursday, July 30.”
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  The closure of Southbound SR 527 will occur through July 30“527: The center lane of southbound SR 527 from 214th Street Southeast to the southbound I-405 off-ramp will be closed nightly from 9 p.m. Monday, July 27 to 12 a.m. Thursday, July 30.”
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  The closure of Southbound SR 527 will be between 214th Street Southeast and the I-405 off-ramp“527: The center lane of southbound SR 527 from 214th Street Southeast to the southbound I-405 off-ramp will be closed nightly from 9 p.m. Monday, July 27 to 12 a.m. Thursday, July 30.”
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  Drivers should expect delays during these closures“Plan ahead and expect delays!”