• Project

SR 167 Corridor Improvements Project

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.

Timeline
We are advancing preliminary engineering and environmental work to be construction ready.
Project status
Pre-construction
Funding
Approximately $102 million
Project hotline

What to expect

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.

Upcoming lane and ramp closures

Highway lane closures: 

  • Tuesday, Feb. 20 to the morning of Friday, Feb. 23: The right lane of northbound SR 167 from SR 410 (milepost 7.4) to 24th Street East (milepost 7.5) will be closed nightly from 7:00 p.m. – 3:45 a.m. 

  • Tuesday, Feb. 20 to the morning of Wednesday, Feb. 21: The right lane of northbound SR 167 from SR 516 (milepost 20.0) to 84th Avenue South (milepost 20.53) will be closed nightly from 7:00 p.m. – 4:00 a.m. 

  • Wednesday, Feb. 21 to the morning of Thursday, Feb. 22: The right lane of southbound SR 167 from South 277th Street (milepost 17.65) to 15th Street Northwest (milepost 17.6) will be closed nightly from 10:00 p.m. – 5:00 a.m. 

  • Tuesday, Feb. 21 to the morning of Friday, Feb. 23: The right lane of southbound SR 167 from Southwest 41st Street (milepost 24.7) to South 212th Street (milepost 24.5) will be closed nightly from 10:45 p.m. – 5:00 a.m. 

Highway ramp closures: 

  • Tuesday, Feb. 20 to the morning of Wednesday, Feb. 21: The on-ramp of 84th Avenue South to southbound SR 167 will be closed nightly from 10:00 p.m. – 7:00 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).