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The Washington State Department of Transportation (WSDOT) will be ramping up work this week on the . Upgrading the tolling system and adding lanes along portions of State Route 167 (SR 167) is the bulk of this project, expected to wrap up in early 2026. When completed, drivers will have a continuous tolling system that stretches from State Route 512 (SR 512) in Puyallup to the Interstate 5 (I-5)/Interstate 405 (I-405) interchange in Lynnwood. The toll lanes give drivers an option to get through traffic quicker, at a price.

Northbound SR 167 full closure

All lanes of northbound SR 167 in Sumner will be closed overnight from SR 410 to 24th Street East from 10 p.m. Monday, June 23, to 3 a.m. Tuesday, June 24. A is available.

The following on- and off-ramps will also be closed:

• SR 410 on-ramp to northbound SR 167.
• Northbound SR 167 off-ramp to 24th Street East.

Highway lane closures

• Monday, June 23, to the morning of Saturday, June 28: Up to two lanes of northbound SR 167 from SR 512 (milepost 6.5) to I-405 (milepost 26.0) will be closed nightly, from 7:00 p.m. – 9:00 a.m.
• Monday, June 23, to the morning of Sunday, June 29: Up to two lanes of southbound SR 167 from I-405 (milepost 26.0) to SR 18 (milepost 14.0) will be closed nightly, from 7:00 p.m. – 9:00 a.m.
• Monday, June 23, to the morning of Tuesday, June 24: All lanes of northbound SR 167 from SR 410 to 24th Street East will be closed nightly, from 10:00 p.m. – 3:00 a.m.

Highway ramp closures

• Monday, June 23, to the morning of Saturday, June 28: The westbound SR 410 on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: 84th Avenue South on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: The northbound SR 167 off-ramp to South 180th Street will be closed nightly, from 10:00 p.m. – 3:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: The 84th Avenue South on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: The southbound SR 167 off-ramp to South 277th Street will be closed nightly, from 10:30 p.m. – 5:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: The northbound I-405 on-ramp to southbound SR 167 will be closed nightly, from 11:59 p.m. – 5:00 a.m.
• Monday, June 23, to the morning of Saturday, June 28: 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.
• Monday, June 23, to the morning of Saturday, June 28: The southbound SR 167 off-ramp to South 212th Street will be closed nightly, from 10:00 p.m. – 5:00 a.m.
• Tuesday, June 24, to the morning of Saturday, June 28: The South 212th Street on-ramp to northbound SR 167 will be closed nightly, from 10:00 p.m. – 3:00 a.m.
• Tuesday, June 24, to the morning of Saturday, June 28: The northbound SR 167 off-ramp to 84th Avenue South will be closed nightly, from 10:00 p.m. – 7:00 a.m.
• Saturday, June 28 to the morning of Sunday, June 29: The I-405 HOV flyover ramp will be closed nightly, from 1:00 a.m. – 6:15 a.m.

Nate Connors is a traffic reporter for ³ÉÈËXÕ¾ Newsradio. Follow him on . Read more of his stories here. Submit news tips here.