WSDOT

I-5 Northbound - Update 1:38 AM : On I-5 northbound just south of SR 531 (MP 205) there is a collision blocking the right lane and the center lane. Medical Aid, Fire Assistance, Tow Assistance, the State Patrol, and Marysville Police have arrived on the scene.
Last Updated: 3/7/2021 1:38 AM
At milepost 205 More

SR 520 Both Directions - On SR 520 eastbound & westbound from Montlake Blvd (MP 1) to 92nd Ave NE (MP 5) all lanes are closed.
Last Updated: 3/6/2021 9:13 AM
From milepost 1 to milepost 6 More

SR 112 Both Directions - Closure on SR 112 both directions from milepost 31.4 to milepost 38.9 near Bear Creek-W Twin River Rd beginning at 8:30 am on December 24, 2020 until further notice. This is due to multiple slides.
Last Updated: 1/1/2021 7:51 PM
From milepost 31 to milepost 39 More

SR 509 Southbound - Road work on SR 509 southbound at milepost 3.99 near Taylor Way beginning at 12:29 am on March 6, 2021 until about 9:00 am on March 7, 2021.
Last Updated: 3/7/2021 1:42 AM
At milepost 4 More

I-5 Northbound - Road work on I-5 northbound at milepost 123.58 near Thorne Ln SW beginning at 10:35 pm on March 6, 2021 until about 5:30 am on March 7, 2021. The on ramp from Thorne Ln SW to I5 northbound is closed.
Last Updated: 3/6/2021 10:36 PM
At milepost 124 More

I-5 Southbound - Road work on I-5 southbound from milepost 123.4 near Thorne Ln SW to milepost 122.2 near Lakewood South City Limits beginning at 10:30 pm on March 6, 2021 until about 5:30 am on March 7, 2021.
Last Updated: 3/6/2021 10:30 PM
From milepost 123 to milepost 123 More

SR 16 Westbound - Road work on SR 16 westbound from milepost 3 near S 12th St to milepost 10.7 near Olympic Dr NW beginning at 10:15 pm on March 6, 2021 until about 3:00 am on March 7, 2021.
Last Updated: 3/6/2021 10:29 PM
From milepost 3 to milepost 11 More

SR 520 Both Directions - Friday, March 5, to the morning of Monday, March 8 – Both directions of SR 520 between Montlake Boulevard and 92nd Avenue will close from 11 p.m. Friday and 5 a.m. Monday.
Last Updated: 3/4/2021 2:57 PM
From milepost 5 to milepost 1 More