WSDOT

SR 401 Both Directions - Closure on SR 401 both directions from milepost 0, near Astoria/ Megler Bridge to milepost 12.10 at SR 4. Use SR101 as an alternate route, from Astoria/Megler Bridge to the intersection of US101 and SR4. Local traffic can access SR401 between milepost 9.2, Knappton Rd and milepost 12.10, at SR4. beginning at 5:08 pm on February 22, 2021 until further notice.
Last Updated: 2/23/2021 7:14 PM
From milepost 0 to milepost 13 More

I-5 Both Directions - Road work on I-5 both directions from milepost 119.01 near Steilacoom-Dupont Rd to milepost 117 near Mounts Rd / Old Nisqually Rd beginning at 10:34 pm on April 11, 2021 until about 5:30 am on April 12, 2021.
Last Updated: 4/11/2021 10:38 PM
From milepost 119 to milepost 117 More

I-5 Southbound - Road work on I-5 southbound at milepost 134.87 near Portland Ave E beginning at 7:07 pm on April 10, 2021 until about 5:00 am on April 12, 2021. The on ramp from Portland Ave E is closed.
Last Updated: 4/10/2021 7:08 PM
At milepost 135 More

SR 20 Both Directions - SR 20, the North Cascades Highway, is closed for the season in both directions between milepost 134, approximately 12 miles east of Newhalem and milepost 177 at Early Winters. Spring clearing work started April 5 and typically takes 4 to 6 weeks.
Last Updated: 4/9/2021 4:01 PM
From milepost 134 to milepost 177 More

I-90 Both Directions - Construction on I-90 both directions at milepost 272.8 near SR 902 beginning at 8:34 am on March 24, 2021 until further notice. Various overnight closures are possible to I-90 as crews continue to work on the new overpass.
Last Updated: 4/9/2021 1:13 PM
At milepost 273 More

I-90 Both Directions - Construction on I-90 both directions from milepost 295.7 near Harvard Rd Off Ramp to milepost 296.6 near Harvard Rd Off Ramp until further notice. Crews will be widening the Harvard Road overpass. Drivers can expect overnight closures of I-90.
Last Updated: 4/9/2021 1:10 PM
From milepost 296 to milepost 297 More

I-5 Southbound - Monday, April 12, to the morning of Thursday, April 15 – Three left lanes of southbound I-5 at Interurban will close from 9 p.m. to 4 a.m. nightly.
Last Updated: 4/7/2021 5:10 PM
At milepost 156 More

I-5 Southbound - Starting 3/17, the Thorne Lane on-ramp to southbound I-5 is closed for construction until late spring. Murray Road travelers will detour north on I-5 to exit 124 at Gravelly Lake Drive, then go south on I-5. Tillicum travelers will use the Berkeley Street interchange to reach southbound I-5.
Last Updated: 3/26/2021 11:48 AM
From milepost 124 to milepost 124 More