I-405, SR 527 closures this week

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

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  Multiple highway closures and lane restrictions will affect travel in the Okanogan-Omak area starting Monday, July 27“null”
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  WSDOT announced that up to two lanes of southbound I-405 will be closed nightly from 11 p.m. to 4 a.m.“null”
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  The closure of up to two lanes of southbound I-405 will be through Friday, July 31“405: Up to two lanes of southbound I-405 from Lake Washington Boulevard Southeast (milepost 9) to North 30th Street (milepost 6.5) will be closed nightly, 9:30 p.m. Monday, July 27 – 5 a.m. Friday, July 31.”
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  The closure of up to two lanes of southbound I-405 will be between mileposts 18. 11 and 16. 45“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 center lane of southbound SR 527 will also close nightly from 9 p.m. Monday through 12 a.m. Thursday, 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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  State Route 203 will have one lane closed nightly from 7 p.m. to 6 a.m. Sunday through Friday mornings“203: From 7 p.m. to 6 a.m. Sunday nights through Friday mornings beginning Monday, July 27, one lane of State Route 203 will be closed for a paving project between just south of Duvall to the Monroe city limits (mileposts 12.53 to 23.20). Flaggers and pilot cars will direct alternating traffic through the remaining open lane.”
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  State Route 203 will have one lane closed through July 31“203: From 7 p.m. to 6 a.m. Sunday nights through Friday mornings beginning Monday, July 27, one lane of State Route 203 will be closed for a paving project between just south of Duvall to the Monroe city limits (mileposts 12.53 to 23.20). Flaggers and pilot cars will direct alternating traffic through the remaining open lane. Effective: Jul 24, 2026, 12:48 PM Expected end: Jul 31, 2026, 6:00 AM”
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  State Route 96 will see alternating traffic with flaggers daily from 7 a.m. to 2 p.m.“096: Daily from 7 a.m. to 2 p.m. beginning Monday, July 27 to 2 p.m. Friday, July 31, State Route 96 traffic will alternate with flaggers from East Lowell Larimer Road (milepost 4) to State Route 9 (milepost 6) for utilities work.”
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  State Route 96 will see alternating traffic through Friday, July 31“096: Daily from 7 a.m. to 2 p.m. beginning Monday, July 27 to 2 p.m. Friday, July 31, State Route 96 traffic will alternate with flaggers from East Lowell Larimer Road (milepost 4) to State Route 9 (milepost 6) for utilities work.”
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  SR 9 will have alternating traffic starting July 29“009: Northbound & southbound traffic is alternating on SR 9 from just north of Nooksack Rd (MP 88) to just north of Hughes Rd (MP 90) due to roadwork. Effective: Jul 29, 2026, 6:59 AM”
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  SR 9 will have alternating traffic from milepost 88 to 90“009: Northbound & southbound traffic is alternating on SR 9 from just north of Nooksack Rd (MP 88) to just north of Hughes Rd (MP 90) due to roadwork.”
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  SR 9 will have alternating traffic due to ongoing roadwork“009: Northbound & southbound traffic is alternating on SR 9 from just north of Nooksack Rd (MP 88) to just north of Hughes Rd (MP 90) due to roadwork.”