WSDOT has announced multiple lane closures and detours for highway maintenance and repairs across the Tri-Cities area. These include one-lane reductions on SR 202 between Woodinville and Redmond from 9 p.m. to 5 a.m. nightly through August 20, and overnight closures on I-405 and I-90 for pavement repairs and bridge work. The closures affect key routes including SR 202, I-405, I-90, and SR 18. Travelers should expect alternating traffic and potential delays of up to 15 minutes during work hours. Detours will be in place for a full closure of southbound I-405 from Coal Creek Parkway Southeast to North 30th Street, scheduled from 11:30 p.m. Friday, August 24, to 4 a.m. Monday, August 24. WSDOT's construction schedule, effective through August 20-24, will be updated as needed. Drivers are advised to check for real-time updates via WSDOT's website or mobile app before traveling.
Tri-Cities Road Closures Through Week
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📄 Source: WSDOT — Highway Construction & Closures — https://wsdot.wa.gov/travel/road-construction
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- ⚠WSDOT has announced multiple lane closures and detours for highway maintenance and repairs across the Tri-Cities area.No usable supporting receipt — unverified.
- ✓WSDOT has announced one-lane reductions on SR 202 between Woodinville and Redmond from 9 p.m. to 5 a.m. nightly through August 20.“202: From 9 p.m. to 5 a.m. nightly Monday, Aug. 17, to Thursday morning, Aug. 20, sections of SR 202 will reduce to one lane between Woodinville and Redmond for crack sealing and pavement repair.”
- ✓WSDOT has announced overnight closures on I-405 and I-90 for pavement repairs and bridge work.“405: Up to two lanes of southbound I-405 from milepost 7 to milepost 6 will be closed nightly 10:30 p.m. Wednesday, Aug. 19 – 5 a.m. Friday, Aug. 21. 405: Up to two lanes of northbound I-405 from Coal Creek Parkway Southeast (milepost 10) to I-90 (milepost 11) will be closed nightly 9 p.m. Monday Aug. 17 – 4:45 a.m. Thursday, Aug. 20. 090: Westbound I-90 milepost 39 to 37 east of North Bend. Sunday, August 16 at 5 p.m. through Thursday, August 20 at 4:30 p.m. there will be a continuous 24/7 double-lane closure for roadwork.”
- ⚠The closures affect key routes including SR 202, I-405, I-90, and SR 18.No usable supporting receipt — unverified.
- ✓Travelers should expect alternating traffic and potential delays of up to 15 minutes during work hours.“Travelers can expect alternating traffic and stops of up to 15 minutes during the work.”
- ✓Detours will be in place for a full closure of southbound I-405 from Coal Creek Parkway Southeast to North 30th Street.“All lanes of southbound I-405 from Coal Creek Parkway Southeast to North 30th Street will be fully closed day and night, 11:30 p.m. Friday, Aug. 21 – 4 a.m. Monday, Aug. 24. Signed detours will be in place.”
- ✗The full closure of southbound I-405 is scheduled from 11:30 p.m. Friday, August 24, to 4 a.m. Monday, August 24.“All lanes of southbound I-405 from Coal Creek Parkway Southeast to North 30th Street will be fully closed day and night, 11:30 p.m. Friday, Aug. 21 – 4 a.m. Monday, Aug. 24.”
- ⚠WSDOT's construction schedule, effective through August 20-24, will be updated as needed.No usable supporting receipt — unverified.
- ⚠Drivers are advised to check for real-time updates via WSDOT's website or mobile app before traveling.No usable supporting receipt — unverified.
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