Infrastructure

I-405, SR 502 closures continue through July 31

Thursday, July 30, 2026

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Multiple road closures and lane shifts are scheduled for Longview area highways this week, according to Washington State Department of Transportation (WSDOT) records.

I-405 will see nightly closures of up to two southbound lanes between mileposts 18.11 and 16.45 from 11 p.m. to 4 a.m. through Friday, July 31. The Northeast 70th Street on-ramp to northbound I-405 will close nightly from 11 p.m. to 5 a.m. through July 31. The northbound I-405 HOV off-ramp to Northeast Sixth Street will close overnight July 30-31.

SR 502 will maintain a daily single-lane closure on eastbound lanes from 7 a.m. to 5 p.m. through August 14 for safety improvements. SR 532, SR 522, SR 203, and SR 96 will also have scheduled closures through the end of July for paving and utility work.

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

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Multiple road closures and lane shifts are scheduled for Longview area highways this weekNo usable supporting receipt — unverified.
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The information is according to Washington State Department of Transportation (WSDOT) records“WSDOT statewide highway construction and road closure updates — 7/30/2026:”
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I-405 will see nightly closures of up to two southbound lanes 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 closures on I-405 will occur from 11 p.m. to 4 a.m.No usable supporting receipt — unverified.
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The closures on 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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The Northeast 70th Street on-ramp to northbound I-405 will close nightly“405: Monday, July 27 to the morning of Friday, July 31: The Northeast 70th Street on-ramp to northbound I-405 will be closed, nightly from 11 p.m. - 5 am.”
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The Northeast 70th Street on-ramp to northbound I-405 closure will occur from 11 p.m. to 5 a.m.“Monday, July 27 to the morning of Friday, July 31: The Northeast 70th Street on-ramp to northbound I-405 will be closed, nightly from 11 p.m. - 5 am.”
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The Northeast 70th Street on-ramp to northbound I-405 closure will last through July 31“Monday, July 27 to the morning of Friday, July 31: The Northeast 70th Street on-ramp to northbound I-405 will be closed, nightly from 11 p.m. - 5 am.”
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The northbound I-405 HOV off-ramp to Northeast Sixth Street will close overnight“405: The northbound I-405 HOV off-ramp to Northeast Sixth Street will be closed overnight, 9 p.m. Thursday, July 30 – 5 a.m. Friday, July 31. A signed detour will be in place.”
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The northbound I-405 HOV off-ramp to Northeast Sixth Street closure will occur July 30-31“405: The northbound I-405 HOV off-ramp to Northeast Sixth Street will be closed overnight, 9 p.m. Thursday, July 30 – 5 a.m. Friday, July 31. A signed detour will be in place.”
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SR 502 will maintain a daily single-lane closure on eastbound lanes“502: Tuesday, June 16, through Friday, Aug. 14: Travelers on eastbound SR 502/West Main Street will see a daily single-lane closure from 7 a.m. to 5 p.m. near Northwest 15th Avenue (milepost 5.9) for safety and mobility improvement work.”
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The SR 502 single-lane closure will occur from 7 a.m. to 5 p.m.“502: Tuesday, June 16, through Friday, Aug. 14: Travelers on eastbound SR 502/West Main Street will see a daily single-lane closure from 7 a.m. to 5 p.m. near Northwest 15th Avenue (milepost 5.9) for safety and mobility improvement work.”
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The SR 502 single-lane closure will last through August 14“502: Tuesday, June 16, through Friday, Aug. 14: Travelers on eastbound SR 502/West Main Street will see a daily single-lane closure from 7 a.m. to 5 p.m. near Northwest 15th Avenue (milepost 5.9) for safety and mobility improvement work.”
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SR 532, SR 522, SR 203, and SR 96 will also have scheduled closures through the end of JulyNo usable supporting receipt — unverified.
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The closures on SR 532, SR 522, SR 203, and SR 96 are for paving and utility work“532: From 9 p.m. Sunday, Aug. 2 to 4 a.m. Monday, Aug. 3, the westbound traffic on SR 532/Camano Island Highway between 102nd Avenue Northwest (milepost 4) and 104th Drive Northwest (milepost 3) will see a traffic shift for maintenance paving. 522: From 8 p.m. Wednesday, Aug. 5 to 3 a.m. Thursday, Aug. 6, the right lane of northbound State Route 522 from State Route 202/132nd Avenue to the State Route 9 overpass (milepost 12-13) will close for maintenance. 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. 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.”