WSDOT

I-5 Northbound - Update 5:18 AM : On the I-5 northbound on-ramp from West Seattle Bridge (MP 163) there is an incident blocking the ramp. Fire Assistance, the Incident Response Team, and the State Patrol have arrived on the scene.
Last Updated: 9/21/2020 5:18 AM
At milepost 163 More

I-405 Southbound - On the I-405 southbound off-ramp to NE 85th St (MP 18) there is a collision partially blocking the ramp. Kirkland Police have arrived on the scene.
Last Updated: 9/20/2020 1:08 AM
At milepost 18 More

I-5 Both Directions - From 12:01 a.m. Saturday, Sept. 19 until 11:59 p.m. Sunday, Sept. 27: Crews will close the northbound span of the Interstate Bridge to replace mechanical parts that help lift and lower the bridge. During the nine-day closure, travelers crossing the Interstate Bridge in both directions will share the three existing lanes and sidewalk on the southbound bridge.
Last Updated: 9/14/2020 8:11 AM
At milepost 0 More

SR 410 Both Directions - On SR 410 eastbound & westbound from 323rd Ave SE (MP 29) to 583rd Ave E (MP 43) all lanes are closed.
Last Updated: 9/11/2020 4:00 PM
From milepost 29 to milepost 43 More

US 12 Both Directions - US 12 remains closed to thru traffic in both directions over White Pass because of firefighting efforts. The eastbound closure is three miles east of the summit at milepost 154, near the Falls Overlook by Dog Lake. The westbound closure is eight miles east of the summit near milepost 159 at the Upper Tieton Rd. The opening time is unknown and an update will be provided Monday afternoon. Access for local and recreational traffic is allowed on both east and west side of the pass.
Last Updated: 9/20/2020 7:29 PM
From milepost 154 to milepost 159 More

US 12 Both Directions - US 12 remains closed both directions over White Pass due to a forest fire and firefighting efforts. The Eastbound closure is three miles east of the summit at milepost 154, near the Falls Overlook by Dog Lake. The Westbound closure is eight miles east of the summit near milepost 159 at the Upper Tieton Rd.The opening time is unknown and road will remain closed over the weekend with an update provided Monday afternoon. Access for local and recreational traffic is allowed
Last Updated: 9/18/2020 2:00 PM
From milepost 154 to milepost 159 More

US 101 Both Directions - From 8 p.m. Thursday, Sept. 24 through 10 a.m. Friday, Sept. 25, the US 101 Simpson Avenue Bridge will close to all travelers for expansion joint repairs. Drivers will follow a signed detour using the US 101 Hoquiam River Riverside Bridge (temporarily signed as a two-way bridge) during repairs.
Last Updated: 9/16/2020 12:25 PM
At milepost 87 More