Overview
The I-405/SR 167 Corridor Program currently has three major projects under construction on the I-405 corridor:
- I-405/Renton to Bellevue Widening and Express Toll Lanes Project between Renton and Bellevue
- I-405/Northeast 85th Street Interchange Project in Kirkland
- I-405/Brickyard to SR 527 Improvement Project in Bothell
Below are the most up-to-date information and resources to help you navigate impactful closures happening on the I-405 corridor.
Closures on I-405 this week
Updated Tuesday, Oct. 13: People should prepare for a full closure of northbound I-405 in Bellevue this weekend.
People should expect heavier traffic and longer travel times on northbound I-5 and through Bellevue, as drivers shift their routes during the closure.
Additionally, northbound I-5 in Seattle is reduced to two lanes across the Ship Canal Bridge until the end of 2026 as part of the Revive I-5 Ship Canal Bridge Preservation project.
This information is presented for planning purposes only. Construction depends on weather and other factors, so activities are subject to change.
Northbound I-405 full closure: Bellevue
| Project | I-405/Renton to Bellevue Widening and Express Toll Lanes Project |
|---|
| Where | - All lanes of northbound I-405 in Bellevue will close from Southeast Eighth Street to Northeast Fourth Street
|
|---|
| When | - 11 p.m. Friday, Oct. 16 to 4 a.m. Monday, Oct. 19.
|
|---|
| Ramps closed | - Southeast Eighth Street on-ramp to northbound I-405
- Northbound I-405 off-ramp to Northeast Fourth Street/Northeast Eighth Street (Exit 13 A/B)
|
|---|
| Detour | Signed detour routes |
|---|
| Closure summary | Crews will pave, install concrete panels and set an overhead sign structure. |
|---|
Westbound SR 522 to northbound I-405 ramp shift: Bothell
| Project | I-405/ Brickyard to SR 527 Improvement Project |
|---|
| Where | - Crews will close the westbound SR 522 on-ramp to northbound I-405. When the ramp reopens, traffic will be shifted east of the I-405/SR 522 interchange.
|
|---|
| When | - 11 p.m. Friday, Oct. 16 to 5 a.m. Saturday, Oct. 17
|
|---|
| Ramps closed | - SR 522 on-ramps to northbound I-405
|
|---|
| Detour | A signed detour will be in place. |
|---|
| Closure summary | This shift will open space to continue widening I-405 through the interchange. |
|---|
I-405/Northeast 132nd Street interchange closure: Kirkland
| Project | I-405/Northeast 132nd Street Interchange Project
|
|---|
| Where | - I-405/Northeast 132nd Street interchange in Kirkland
- Northeast 132nd Street under I-405
|
|---|
| When | - Nightly from 9 p.m. Monday, Oct. 19, to 5 a.m. Friday, Oct. 23
|
|---|
| Ramps closed | - Northbound/southbound I-405 ramps at Northeast 132nd Street
|
|---|
| Detour | Signed detours will be in place.
|
|---|
| Closure summary | Crews working for the City of Kirkland will install speed cushions and adjust signage on Northeast 132nd Street. |
|---|
Upcoming closures on I-405
Oct. 16-19
- Full closure of northbound I-405 in Bellevue
Oct. 19-23
- Overnight closures of the I-405/Northeast 132nd Street interchange in Kirkland
Oct. 30-Nov. 2
- Full closure of southbound I-405 in Bothell
Construction map
Recent accomplishments
Work continues along I-405 in Bothell
Last weekend, during a full closure of southbound I-405 from SR 527 to SR 522, crews installed three drainage crossings, replaced three expansion joints, performed 40 bridge repairs, reconstructed pavement and repaved sections of southbound I-405, placing 3750 tons of asphalt, as part of the I-405/Brickyard to SR 527 Improvement Project.
Crews work on reconstructing the pavement on southbound I-405 near SR 522 during a full weekend closure Oct. 9-12, 2026.
Stay informed
Sign up for our I-405/SR 167 newsletter which provides consistent, reliable updates on what’s happening and what to expect. The newsletter is sent to all of our project email lists so sign up for the one most relevant to you:
24-hour hotlines for construction:
- I-405/Brickyard to SR 527 Improvement Project: 425-354-3232
- I-405/Northeast 85th Street Interchange and Inline BRT Station Project: 425-224-2423
- I-405/Renton to Bellevue Widening and Express Toll Lanes Project: 425-818-0161
Contact us
We want to hear from you. Please reach out if you have questions or comments.
Email: I405SR167Program@wsdot.wa.go
Overview
The I-405/SR 167 Corridor Program currently has three major projects under construction on the I-405 corridor:
- I-405/Renton to Bellevue Widening and Express Toll Lanes Project between Renton and Bellevue
- I-405/Northeast 85th Street Interchange Project in Kirkland
- I-405/Brickyard to SR 527 Improvement Project in Bothell
Below are the most up-to-date information and resources to help you navigate impactful closures happening on the I-405 corridor.
Closures on I-405 this week
Updated Tuesday, Oct. 13: People should prepare for a full closure of northbound I-405 in Bellevue this weekend.
People should expect heavier traffic and longer travel times on northbound I-5 and through Bellevue, as drivers shift their routes during the closure.
Additionally, northbound I-5 in Seattle is reduced to two lanes across the Ship Canal Bridge until the end of 2026 as part of the Revive I-5 Ship Canal Bridge Preservation project.
This information is presented for planning purposes only. Construction depends on weather and other factors, so activities are subject to change.
Northbound I-405 full closure: Bellevue
| Project | I-405/Renton to Bellevue Widening and Express Toll Lanes Project |
|---|
| Where | - All lanes of northbound I-405 in Bellevue will close from Southeast Eighth Street to Northeast Fourth Street
|
|---|
| When | - 11 p.m. Friday, Oct. 16 to 4 a.m. Monday, Oct. 19.
|
|---|
| Ramps closed | - Southeast Eighth Street on-ramp to northbound I-405
- Northbound I-405 off-ramp to Northeast Fourth Street/Northeast Eighth Street (Exit 13 A/B)
|
|---|
| Detour | Signed detour routes |
|---|
| Closure summary | Crews will pave, install concrete panels and set an overhead sign structure. |
|---|
Westbound SR 522 to northbound I-405 ramp shift: Bothell
| Project | I-405/ Brickyard to SR 527 Improvement Project |
|---|
| Where | - Crews will close the westbound SR 522 on-ramp to northbound I-405. When the ramp reopens, traffic will be shifted east of the I-405/SR 522 interchange.
|
|---|
| When | - 11 p.m. Friday, Oct. 16 to 5 a.m. Saturday, Oct. 17
|
|---|
| Ramps closed | - SR 522 on-ramps to northbound I-405
|
|---|
| Detour | A signed detour will be in place. |
|---|
| Closure summary | This shift will open space to continue widening I-405 through the interchange. |
|---|
I-405/Northeast 132nd Street interchange closure: Kirkland
| Project | I-405/Northeast 132nd Street Interchange Project
|
|---|
| Where | - I-405/Northeast 132nd Street interchange in Kirkland
- Northeast 132nd Street under I-405
|
|---|
| When | - Nightly from 9 p.m. Monday, Oct. 19, to 5 a.m. Friday, Oct. 23
|
|---|
| Ramps closed | - Northbound/southbound I-405 ramps at Northeast 132nd Street
|
|---|
| Detour | Signed detours will be in place.
|
|---|
| Closure summary | Crews working for the City of Kirkland will install speed cushions and adjust signage on Northeast 132nd Street. |
|---|
Upcoming closures on I-405
Oct. 16-19
- Full closure of northbound I-405 in Bellevue
Oct. 19-23
- Overnight closures of the I-405/Northeast 132nd Street interchange in Kirkland
Oct. 30-Nov. 2
- Full closure of southbound I-405 in Bothell
Construction map
Recent accomplishments
Work continues along I-405 in Bothell
Last weekend, during a full closure of southbound I-405 from SR 527 to SR 522, crews installed three drainage crossings, replaced three expansion joints, performed 40 bridge repairs, reconstructed pavement and repaved sections of southbound I-405, placing 3750 tons of asphalt, as part of the I-405/Brickyard to SR 527 Improvement Project.
Crews work on reconstructing the pavement on southbound I-405 near SR 522 during a full weekend closure Oct. 9-12, 2026.
Stay informed
Sign up for our I-405/SR 167 newsletter which provides consistent, reliable updates on what’s happening and what to expect. The newsletter is sent to all of our project email lists so sign up for the one most relevant to you:
24-hour hotlines for construction:
- I-405/Brickyard to SR 527 Improvement Project: 425-354-3232
- I-405/Northeast 85th Street Interchange and Inline BRT Station Project: 425-224-2423
- I-405/Renton to Bellevue Widening and Express Toll Lanes Project: 425-818-0161
Contact us
We want to hear from you. Please reach out if you have questions or comments.
Email: I405SR167Program@wsdot.wa.go
Crews repave sections of southbound I-405 near SR 522 during a full weekend closure Oct. 9-12, 2026.
