Traffic moves along I-405 between Highway 522 and Highway 527 in 2021 in Bothell. (Olivia Vanni / The Herald)

Traffic moves along I-405 between Highway 522 and Highway 527 in 2021 in Bothell. (Olivia Vanni / The Herald)

Southbound I-405 to be closed near Bothell this weekend

Prepare yourselves: A massive project near Bothell will close down the interstate for three days.

BOTHELL — Weekend I-405 travelers will need to find another route this weekend.

Starting at 10 p.m. Friday, southbound I-405 will be closed between the Highway 522 interchange and the Highway 527 interchange for paving work. The interstate is expected to reopen at 4 a.m. Monday.

The work is part of the I-405/Brickyard to Highway 527 Improvement Project covering about 4½ miles near the border of Snohomish and King counties. It’s expected to be completed by 2028.

The $834 million project will add a second toll lane on I-405 and improve access to Sound Transit’s Stride bus rapid transit system.

ADVERTISEMENT
0 seconds of 0 secondsVolume 0%
Press shift question mark to access a list of keyboard shortcuts
00:00
00:00
00:00
 

“This project includes three new Stride stations and will build direct access ramps to the (Express Toll Lane) system at SR 522, along with a partial direct access interchange at SR 527 to and from the south connecting to the Canyon Park Park & Ride,” a state Department of Transportation project page states. “These enhancements will allow Stride vehicles to travel in the new ETLs between Lynnwood and Bellevue while stopping briefly to pick-up and drop-off passengers without having to leave the highway system.”

The project will also “address aging infrastructure” and fix multiple fish barriers, according to the transportation department. It will also add sound walls and includes stormwater work.

Jordan Hansen: 425-339-3046; jordan.hansen@heraldnet.com; X: @jordyhansen.

Talk to us

> Give us your news tips.

> Send us a letter to the editor.

> More Herald contact information.

More in Local News

Aaron Weinstock uses an x-ray machine toy inside the Imagine Children Museum on Tuesday, Dec. 3, 2024 in Everett, Washington. (Olivia Vanni / The Herald)
Imagine Children’s Museum $250k grant reinstated following federal court order

The federal grant supports a program that brings free science lessons to children throughout rural Snohomish County.

Snohomish County 911 Executive Director Kurt Mills talks about the improvements made in the new call center space during a tour of the building on Tuesday, May 20, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
New 911 center in Everett built to survive disaster

The $67.5 million facility brings all emergency staff under one roof with seismic upgrades, wellness features and space to expand.

Everett
Five arrested in connection with Everett toddler’s 2024 overdose death

More than a year after 13-month-old died, Everett police make arrests in overdose case.

Madison Family Shelter Family Support Specialist Dan Blizard talks about one of the pallet homes on Monday, May 19, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Madison Family Shelter reopens after hiatus

The Pallet shelter village, formerly Faith Family Village, provides housing for up to eight families for 90 days.

Helion's 6th fusion prototype, Trenta, on display on Tuesday, July 9, 2024 in Everett, Washington. (Olivia Vanni / The Herald)
Helion celebrates smoother path to fusion energy site approval

Helion CEO applauds legislation signed by Gov. Bob Ferguson expected to streamline site selection process.

Everett Historic Theater owner Curtis Shriner inside the theater on Tuesday, May 13, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Historic Everett Theatre sale on horizon, future uncertain

With expected new ownership, events for July and August will be canceled. The schedule for the fall and beyond is unclear.

Driver survives guardrail running through car in Everett crash on I-5

Driver hospitalized with non-life-threatening injuries.

Outside of the Madrona School on Monday, Aug. 26, 2024 in Edmonds, Washington. (Olivia Vanni / The Herald)
Sewer district notifies Edmonds schools of intent to sue

The letter of intent alleges the school district has failed to address long-standing “water pollution issues” at Madrona K-8 School.

Everett
Man stabbed in face outside Everett IHOP, may lose eye

Police say the suspect fled in the victim’s car, leading officers on a 6-mile chase before his arrest.

People swim in the Yost Pool during Open Fitness and Lap Swim on Tuesday, May 27, 2025 in Edmonds, Washington. (Olivia Vanni / The Herald)
Feeling the heat in Snohomish County: How hot will it get where you live?

Everett is expected to hit low 80s with inland areas reaching near 90.

The Mukilteo Boulevard Homer on Monday, May 12, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
‘Homer Hedge’: A Simpsons meme takes root in Everett — D’oh!

Homer has been lurking in the bushes on West Mukilteo Boulevard since 2023. Stop by for a selfie.

Pat Cronin and Jamie Lyon look over a zoning district map draft of Everett on display during an Everett Planning Department open house at Everett Station on Wednesday, Feb. 26, 2025 in Everett, Washington. (Olivia Vanni / The Herald)
Everett to release final draft of comp plan

The city will release the draft of the planning document on May 30, staff said. It will likely go to a vote before the council in June.

Support local journalism

If you value local news, make a gift now to support the trusted journalism you get in The Daily Herald. Donations processed in this system are not tax deductible.