Infrastructure

I-405 and I-5 lane closures in Puyallup this week

Friday, August 14, 2026

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WSDOT announced multiple lane closures on I-405 and I-5 in Puyallup beginning Monday, August 10. Two Express Toll Lanes on northbound I-405 between mileposts 17.45 and 18.12 will close nightly from 8:30 p.m. to 5 a.m. through Friday, August 14. Meanwhile, the northbound I-5 off-ramp to northbound Southcenter Parkway (milepost 154) will close nightly from 9 p.m. to 5 a.m. through Friday, August 14. The closures affect daily commutes in the Puyallup area, particularly during evening and overnight hours. Drivers should plan for potential delays on these routes. Additional closures include the left lane of northbound I-5 between Samish Way and Iowa Street from 6 to 10 a.m. on Saturday, August 15, and the Iowa Street on-ramp to northbound I-5 from 6 a.m. to 1 p.m. on the same day.

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

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WSDOT announced multiple lane closures on I-405 and I-5 in Puyallup beginning Monday, August 10No usable supporting receipt — unverified.
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Two Express Toll Lanes on northbound I-405 between mileposts 17.45 and 18.12 will close nightly from 8:30 p.m. to 5 a.m.“405: Monday, August 10 to the morning of Friday, August 14: Two Express Toll Lanes (ETL’s) of northbound I-405 between milepost 17.45 and milepost 18.12 will be closed, nightly from 8:30 p.m. - 5 a.m.”
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The closures on northbound I-405 will last through Friday, August 14“405: Monday, August 10 to the morning of Friday, August 14: Two Express Toll Lanes (ETL’s) of northbound I-405 between milepost 17.45 and milepost 18.12 will be closed, nightly from 8:30 p.m. - 5 a.m.”
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The northbound I-5 off-ramp to northbound Southcenter Parkway (milepost 154) will close nightly from 9 p.m. to 5 a.m.“005: Nightly from 9 p.m. to 5 a.m. the next day beginning Monday, Aug. 10 to 5 a.m. Friday, Aug. 14, the northbound Interstate 5 off-ramp to northbound Southcenter Parkway (milepost 154) will close for maintenance. The off-ramp to southbound Southcenter Parkway will remain open.”
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The closures on northbound I-5 off-ramp to northbound Southcenter Parkway will last through Friday, August 14“005: Nightly from 9 p.m. to 5 a.m. the next day beginning Monday, Aug. 10 to 5 a.m. Friday, Aug. 14, the northbound Interstate 5 off-ramp to northbound Southcenter Parkway (milepost 154) will close for maintenance. The off-ramp to southbound Southcenter Parkway will remain open. Effective: Aug 7, 2026, 10:17 AM Expected end: Aug 14, 2026, 5:00 AM”
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The closures affect daily commutes in the Puyallup areaNo usable supporting receipt — unverified.
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The closures particularly affect daily commutes during evening and overnight hoursNo usable supporting receipt — unverified.
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Drivers should plan for potential delays on these routesNo usable supporting receipt — unverified.
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Additional closures include the left lane of northbound I-5 between Samish Way and Iowa Street from 6 to 10 a.m.“005: Daily from 6 to 10 a.m. starting Saturday, Aug. 15 to Sunday, Aug. 16, the left lane of northbound Interstate 5 will be closed for maintenance between Samish Way (milepost 252) and Iowa Street (milepost 254). The Iowa Street on-ramp to northbound I-5 will close from 6 a.m. to 1 p.m. Saturday, Aug. 15.”
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The additional closures on the left lane of northbound I-5 between Samish Way and Iowa Street will occur on Saturday, August 15“005: Daily from 6 to 10 a.m. starting Saturday, Aug. 15 to Sunday, Aug. 16, the left lane of northbound Interstate 5 will be closed for maintenance between Samish Way (milepost 252) and Iowa Street (milepost 254). The Iowa Street on-ramp to northbound I-5 will close from 6 a.m. to 1 p.m. Saturday, Aug. 15.”
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The Iowa Street on-ramp to northbound I-5 will be closed from 6 a.m. to 1 p.m.“The Iowa Street on-ramp to northbound I-5 will close from 6 a.m. to 1 p.m. Saturday, Aug. 15.”
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The Iowa Street on-ramp to northbound I-5 closure will occur on Saturday, August 15“005: Daily from 6 to 10 a.m. starting Saturday, Aug. 15 to Sunday, Aug. 16, the left lane of northbound Interstate 5 will be closed for maintenance between Samish Way (milepost 252) and Iowa Street (milepost 254). The Iowa Street on-ramp to northbound I-5 will close from 6 a.m. to 1 p.m. Saturday, Aug. 15.”