Public Safety

I-405 and SR 527 lane closures begin July 27

Wednesday, July 29, 2026

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Starting Monday, July 27, multiple Washington State Department of Transportation (WSDOT) projects will begin with lane closures affecting I-405 and several state routes in Pullman.

I-405 will have up to two southbound lanes closed nightly from 11 p.m. to 4 a.m. through Friday, July 31. SR 527 will have its center lane closed nightly from 9 p.m. Monday to 12 a.m. Thursday, July 30. SR 203 will have one lane closed nightly from 7 p.m. to 6 a.m. through Friday, July 31. SR 96 will have alternating traffic with flaggers daily from 7 a.m. to 2 p.m. through Friday, July 31.

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

Checked against the public record9 of 10 claims · 90%

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

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Starting Monday, July 27, multiple Washington State Department of Transportation projects will begin with lane closures“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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Lane closures will affect I-405 and several state routes in Pullman“null”
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I-405 will have up to two southbound 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 I-405 will last through Friday, July 31“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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SR 527 will have its center lane closed nightly from 9 p.m. Monday“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 SR 527 will end on 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. Effective: Jul 27, 2026, 12:00 AM Expected end: Jul 30, 2026, 12:00 AM”
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SR 203 will have one lane closed nightly from 7 p.m. to 6 a.m.“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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The closure of SR 203 will last through Friday, 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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SR 96 will have 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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The closure of SR 96 will last 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.”