Infrastructure

I-405 and I-90 Work Scheduled for Week of Aug. 21

Friday, August 21, 2026

2 min read

🤖 By Aiden

I-405 and I-90 highway work will impact commuters in Bellingham starting Monday, Aug. 24, according to WSDOT. The closures include two lanes of southbound I-405 between SR 520 and Northeast 12th Street from 9 p.m. Aug. 24 to 5 a.m. Aug. 25 for pavement repair.

Other closures include an eastbound I-90 on-ramp from 142nd Place Southeast on Aug. 23-24, a northbound I-405 off-ramp to Northeast 85th Street nightly from 9 p.m. to 5 a.m. through Aug. 22, and a westbound SR 522 off-ramp to southbound I-405 from 9 p.m. Aug. 21 to 8 a.m. Aug. 22.

Work will also include one-way alternating traffic on 112 from Aug. 24-27 for a fish barrier project, and single-lane closures on the Vaughn Hubbard Bridge near Pasco until further notice. The left express toll lane of northbound I-405 will close nightly through Aug. 23.

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

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I-405 and I-90 highway work will impact commuters in Bellingham starting Monday, Aug. 24No usable supporting receipt — unverified.
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The closures include two lanes of southbound I-405 between SR 520 and Northeast 12th Street from 9 p.m. Aug. 24 to 5 a.m. Aug. 25 for pavement repair“405: From 9 p.m. Monday, Aug. 24, to 5 a.m. Tuesday, Aug. 25, two lanes of southbound I-405 will close between SR 520 and Northeast 12th Street for crack sealing and pavement repair.”
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Other closures include an eastbound I-90 on-ramp from 142nd Place Southeast on Aug. 23-24“090: From 9 p.m. Sunday, Aug. 23, to 5 a.m. Monday, Aug. 24, the eastbound I-90 on-ramp from 142nd Place Southeast will close for lane striping. Signed detours will be available.”
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A northbound I-405 off-ramp to Northeast 85th Street will be closed nightly from 9 p.m. to 5 a.m. through Aug. 22“405: Thursday, August 20 to the morning of Saturday, August 22: The northbound I-405 off-ramp to Northeast 85th Street will be closed, nightly from 9 p.m. - 5 a.m.”
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A westbound SR 522 off-ramp to southbound I-405 will be closed from 9 p.m. Aug. 21 to 8 a.m. Aug. 22“405: The westbound SR 522 off-ramp to southbound I-405 will be closed overnight from 9 p.m. Friday, August 21 to 8 a.m. Saturday, August 22.”
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Work will also include one-way alternating traffic on 112 from Aug. 24-27 for a fish barrier project“112: From 9 a.m. to 4:30 p.m. Monday, Aug. 24 to Thursday, Aug. 27, travelers can expect one-way alternating traffic for preliminary work associated with a future fish barrier removal project. People are encouraged to go early to help prevent delays.”
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Single-lane closures on the Vaughn Hubbard Bridge near Pasco will occur until further notice“012: Both directions milepost 295 Vaughn Hubbard Bridge near Pasco. There will be single-lane closures, reduced speeds, and a 20-ft width restriction for bridge work, until further notice.”
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The left express toll lane of northbound I-405 will close nightly through Aug. 23“The left express toll lane of northbound I-405 between Northeast 132nd Street (milepost 21.43) and SR 522 (milepost 23.5) will be closed nightly from 8 p.m. Wednesday, August 19 to 5 a.m. Friday, August 21 and overnight from 8:30 p.m. Friday, August 21 and 9 a.m. Saturday, August 22.”