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SR 167 Corridor Improvements Project

Join the next quarterly update meeting on 12 p.m. Thursday, April 3 by signing up for registration on Zoom.

Project overview

The SR 167 Corridor Improvements Project is comprised of the SR 167 Toll Equipment Upgrade Project and the SR 167, SR 516 to South 277th Street Southbound Auxiliary Lane Project. As part of the SR 167 Toll Equipment Upgrade Project, we plan to update the SR 167 toll system to create consistency along the I-405/SR 167 corridor. This project would upgrade the SR 167 toll equipment to be the same as the I-405 toll equipment, resulting in a continuous 50-mile I-405/SR 167 express toll lane system and a consistent customer experience in the express toll lanes. We also plan to construct an auxiliary lane on southbound SR 167 between SR 516 and South 277th Street in Kent.

Once the project is complete, travelers will experience new, modern SR 167 express toll lanes that tie into the Renton to Bellevue I-405 express toll lane system, currently under construction, and the express toll lanes to Lynnwood, which opened to the public in 2015. The long-term vision includes a 50-mile express toll lane system between SR 512 in Puyallup and the I-405/I-5 interchange in Lynnwood.

Timeline
Oct. 2023 - Aug. 2026
Project status
Construction
Funding
Approximately $102 million
Project hotline
425-456-8585

What to expect

Join the next quarterly update meeting, 12 p.m. Thursday, April 3

Crews are continuing to install sign bridge, toll gantry, and cantilever structures over SR 167. This work requires nighttime full and directional closures of SR 167. Crews began these closures in March and will continue through August. This summer, crews will close portions of southbound SR 167 to complete bridge deck overlay work on the Green River Bridge. These closures ensure the safety of crews and the traveling public.

At the meeting, you will have the opportunity to learn more about the project, hear about upcoming construction work, ask questions, and find out how to stay informed. The meeting will be held via Zoom from 12–12:30 p.m. Thursday, April 3.

Register here for the online meeting: Webinar registration - Zoom

Not able to make it? WSDOT will post a recording to the project webpage within one week after the meeting. Please feel free to register for the meeting even if you can’t attend, and WSDOT will email you the recording when it’s available. 

WSDOT strives to host inclusive, accessible meetings that enable all people to engage and participate fully. The meeting will be conducted in English with automated live captioning. To request language interpretation, meeting accommodations, or for questions about accessibility, please call 425-456-8585 or email I405SR167Program@wsdot.wa.gov by Thursday, March 27. Accommodation options are also available on the meeting registration page.

Upcoming work

Highway lane closures:

  • Monday, March 31 to the morning of Saturday, April 5: Up to two lanes of northbound SR 167 from WA-410 (milepost 7.1) to I-405 (milepost 25.4) will be closed nightly, from 7:00 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: Up to two lanes of southbound SR 167 from 84th Avenue South (milepost 21.5) to 24th Street East (milepost 10.3) will be closed nightly, from 8:00 p.m. – 6:00 a.m.

Highway ramp closures:

  • Monday, March 31 to the morning of Saturday, April 5: The northbound SR 167 off-ramp to Ellingson Road will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The Stewart Road Southeast on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The SR 516 on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:15 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The westbound SR 410 on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Friday, April 4 to the morning of Saturday, April 5: The 15th Street Southwest on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: South 212th Street on-ramp northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The northbound SR 167 off-ramp to South 180th Street will be closed nightly, from 10:00 p.m. – 3:00 a.m.
  • Friday, April 4 to the morning of Saturday, April 5: The South 277th Street on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The Ellingson Road on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The southbound I-405 on-ramp to the southbound SR 167 flyover ramp will be closed nightly, from 11:59 p.m. – 5:00 a.m.
  • Wednesday, April 2 to the morning of Saturday, April 5: The 15th Street Northwest on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
  • Tuesday, April 1 to the morning of Thursday, April 3: The SR 516 on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The southbound SR 167 off-ramp to South 212th Street on-ramp will be closed nightly, from 10:00 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: South 212th Street on-ramp southbound SR 167 will be closed nightly, from 10:00 p.m. – 5:00 a.m.
  • Monday, March 31 to the morning of Saturday, April 5: The 84th Avenue South on-ramp to southbound SR 167 will be closed nightly, from 10:00 p.m. – 5:00 a.m.

The SR 167 Corridor Improvements Project is comprised of the SR 167 Toll Equipment Upgrade Project (shown in orange) and the SR 167, SR 516 to South 277th Street Southbound Auxiliary Lane Project (shown in purple).