On northbound I-405 just north of SR 169 in Renton, a collision is blocking the HOV lane and left general purpose lane.

Incident Response, State Patrol and fire are on scene. Expect delays.

UPDATE: On SB I-405 just south of NE 124th St in Kirkland, there is a collision blocking both left toll lanes and one left general purpose lane.

Incident Response, State Patrol and fire crews are on scene. Expect delays.

HEADS UP ON SR 522
Keep an eye out for a slow-moving maintenance operation in the left lane on eastbound SR 522 from 164th St (MP 22) to US 2 (MP 25) as our crews sweep the lane.

New SR 522 traffic signals are ON at I-405/SR 522 between Bothell and Woodinville and traffic is now switched to new NB I-405 ramps to EB/WB SR 522. Look for new lane striping, signals and signs. These changes open space for future I-405 expansion.

More: bit.ly/BY-to-SR-527

UPDATE: EB and WB US 2 remain blocked west of Fryelands Blvd (MP 12) in #Monroe after an earlier crash.

Please seek alternate routes. There is no estimate when US 2 will reopen.

UPDATE: On southbound I-405 just south of NE 44th St. in Renton, a disabled vehicle is blocking the right lane.

Incident Response is on scene. Expect delays in this area.

UPDATE: A collision on northbound I-405 at Sunset Boulevard in Renton is blocking two right lanes.

Expect delays in this area.

UPDATE: On northbound I-5 at I-405 (in Lynnwood) (MP 182), the collision is now only blocking the HOV lane.

The Incident Response Team is on the scene.

Expect delays and drive with caution.

UPDATE 3 | SR 167 in Pacific/Algona

NB 167 backups still extend about three miles south of the work zone. Please continue to plan for additional travel time through south King County at this location.

UPDATE 2: The SR 99 tunnel in Seattle remains closed due to a power outage. The outage affects the ventilation system so the tunnel must remain fully closed until power is restored. Continue to expect delays and seek alternate routes. @seacitylight.bsky.social is working to restore power.

UPDATE: The SR 99 tunnel remains closed in Seattle due to a power outage. There is no estimate for power restoring/the tunnel reopening. Seek alternate routes and plan for added travel time.

@seacitylight.bsky.social @seattledot.bsky.social @goodtogo.wsdot.wa.gov

Heads up: Due to a power outage, the SR 99 tunnel in Seattle is CLOSED in both directions.

Seek alternate routes.

@seacitylight.bsky.social @seattledot.bsky.social

UPDATE 9:50pm: The left 3 lanes of NB SR 167 remain blocked just north of SR 18 (MP 14) in #Auburn. Vehicles are using the right lane.

Emergency responders are on scene. No estimate for when lanes will reopen.

UPDATE: On SB I-5 near Ash Way between Lynnwood and Mill Creek, two left lanes are closed due to maintenance. We are seeing about a 4+ mile backup at this time.

Expect delays and slow down near the work zone.

UPDATE #2: On SB I-405 just north of NE 8th St in Bellevue, a collision is blocking the left toll lane.

Incident Response, State Patrol and fire crews remain on scene. Expect delays @bvuetrans.bsky.social

UPDATE: On southbound I-405 just north of NE 8th St in Bellevue, a collision is blocking the two left toll lanes and left general purpose lane.

Incident Response, State Patrol and fire crews are on scene. Expect delays in this area @cityofbellevuewa.bsky.social