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It's no tricks, only treats for Tacoma commuters this Halloween weekend! All lanes are now OPEN across the Tacoma Narrow...
10/30/2026

It's no tricks, only treats for Tacoma commuters this Halloween weekend! All lanes are now OPEN across the Tacoma Narrows Bridge to Gig Harbor. The Jackson Avenue ramp to westbound SR 16 is also open.

A host of prep work and fair weather helped us open lanes more than a week ahead of schedule. Many thanks to everyone who changed plans, traveled outside traditional commute hours, and carpooled during the work!

NOW OPEN: All lanes of I-90 Vantage Bridge! Great news for anyone heading over the river and through the pass this holid...
10/29/2026

NOW OPEN: All lanes of I-90 Vantage Bridge! Great news for anyone heading over the river and through the pass this holiday season. We've wrapped work for the winter and expect to start things back up in March 2027. Enjoy a smoother drive on our new-and-improved lanes!

“Say it. Out loud. Say it!”... CLOSURES. That’s right, we’ve got a couple of Halloween weekend full closures on the hori...
10/29/2026

“Say it. Out loud. Say it!”... CLOSURES.

That’s right, we’ve got a couple of Halloween weekend full closures on the horizon. Northbound I-5 in Seattle and southbound I-405 in Bothell. But don’t worry, boo. There’s more to this story than a couple of closures.

HERE’S WHAT’S COMING:

SEATTLE: NB I-5 will CLOSE between I-90 and NE 45th Street from 11:59 p.m. Friday, Oct. 30, to 5 a.m. Monday, Nov. 2. Adjacent ramps and lanes will start to close as early as 9 p.m. Friday.

Now for the good part! Crews are removing the Revive I-5: Ship Canal Bridge work zone. That means when Monday morning rolls around, ALL FOUR northbound lanes across the bridge will be open again, and the express lanes will return to normal operations. No tricks, just a pretty great treat after months of construction.

Of course, no good Halloween movie is complete without a sequel. We’ll start work on southbound I-5 in early 2027, but that’s a story for another day.

BOTHELL: SB I-405 will CLOSE between SR 527 and SR 522 from 10 p.m. Friday to 4 a.m. Monday. A detour will be in place, and adjacent ramps also will close.

Crews will use this closure to open up space to widen I-405 through Bothell and build a new bus rapid transit station in the center of the freeway.

Don’t be the character in the horror movie who ignores all the warning signs. We all know how that ends. Check the real-time travel map, expect delays and plan accordingly.

10/28/2026

THIS IS NOT A DRILL ❄️ Snow is falling in our mountain passes. Plows are doing their thing.

We don’t have any chain or traction requirements posted YET, but that could change at any point. If you have plans to travel over the passes, your best bet is to carry chains with you just to be safe.

Remember to slow down in the snow, leave extra room between you and the car in front of you, and give our plows plenty of room to werk.

FINAL: Good news! Both SR 410 Chinook Pass and SR 123 Cayuse Pass are back open. We are going to see winter weather cond...
10/26/2026

FINAL: Good news! Both SR 410 Chinook Pass and SR 123 Cayuse Pass are back open. We are going to see winter weather conditions in all mountain passes this week. Please know before you go and make sure to have those traction tires or chains.

———

ORIGINAL:
SR 410 CHINOOK PASS CLOSED overnight between Crystal Mountain Boulevard (MP 58) and Morse Creek (MP 74.5) due to heavy snow and multiple collisions.

To the south, SR 123 Cayuse Pass is also closed between mileposts 16 and 18.

WSDOT maintenance crews will evaluate conditions on Monday, Oct. 26, to determine when the roadways can be reopened.

HEADS UP, Artist Point fans: Due to heavy snowfall, the final 2.7 miles of SR 542/Mt. Baker Hwy, the Road to Artist Poin...
10/25/2026

HEADS UP, Artist Point fans: Due to heavy snowfall, the final 2.7 miles of SR 542/Mt. Baker Hwy, the Road to Artist Point (MP 54), is now CLOSED FOR THE SEASON.

SR 542 remains open to the seasonal closure point. Winter recreationists should still monitor conditions throughout the season.

Mount Vernon, we’ve got some good news for you about the SR 536 Skagit River/Division Street Bridge preservation project...
10/23/2026

Mount Vernon, we’ve got some good news for you about the SR 536 Skagit River/Division Street Bridge preservation project.

After working with our contractor and Mount Vernon officials, we have developed a plan to accelerate the remaining work and finish this project much sooner than originally planned.

BUT (there's always a but): we need a full closure to make it happen, meaning the bridge only will be open to emergency vehicles, bicyclists, pedestrians and people using mobility devices.

Beginning Sunday, Nov.1, the SR 536 Skagit River Bridge will FULLY CLOSE to all non-emergency vehicles. Once the bridge is fully closed, we expect the remaining work will take about two weeks to finish, but the weather will play a role in how quickly we can finish. Rain, wind and cold temperatures could extend the closure.

We know that’s not exactly a small change of plans. But a full closure will give crews full access to the bridge structure and allow them to work more efficiently across the entire bridge instead of maintaining traffic through the work zone. We know it’s a bigger ask, but it gives crews the best chance to fully open the bridge for the holiday season.

Beginning Nov. 1, both directions of vehicle traffic will use the signed detour via SR 20 and I-5. People walking and biking still will have around-the-clock access across the river, and emergency vehicles still can use the bridge in both directions. When we need to close the sidewalk for work, an ADA-accessible shuttle service will be available.

Like most outdoor paint jobs, there are a lot of variables, and weather is a big one. Once the full closure begins, the bridge will remain closed to passenger and freight vehicles until the work is complete and the bridge can safely reopen for both directions of traffic.

While we know everyone is ready for us to wrap this project up, we also need to do it right. This bridge carries about 18,000 vehicles a day and hasn’t been painted since 1990. Crews aren’t just putting a fresh coat of gray over what’s there. They’re removing old paint, rust and debris, inspecting the steel, repairing or replacing corroded pieces and adding several coats of paint to preserve the bridge and extend its service life.

Until the full closure begins, the bridge will remain in its current traffic configuration with the bridge closed to eastbound traffic. If you’d like to see short updates about how work is progressing, our blog will be your best source: wsdotblog.blogspot.com/2026/10/skagit-river-bridge.html

10/20/2026

EXPECT DELAYS! Our favorite 76-year-old bridge needs a joint replacement. The westbound SR 16 Tacoma Narrows Bridge to Gig Harbor will undergo around-the-clock lane reductions from Oct. 24 to Nov. 8 so we can perform the surgery.

Here’s what to expect:
-WB SR 16 reduced from four lanes to two across the bridge
-The HOV lane open to ALL vehicles
-Congestion on WB SR 16 in Tacoma approaching the bridge and side streets
-Delays of an hour or more from Tacoma to Gig Harbor during afternoon commute hours

We know this will be tough. We take this bridge too. But this work simply has to get done. The expansion joint is deteriorating, and we need to do a partial replacement NOW. And, due to the nature of the work, it has to be done during daylight hours.

The good news is we have a project in design to fully replace the joints, with construction planned in 2027. Until then, expect more emergency repairs like this one on good ol’ Sturdy Gertie.

Read more in our blog: https://wsdotblog.blogspot.com/2026/09/aging-bridge-joints-sturdy-gertie-in.html

10/16/2026

A ghoul who is going to be ok 😌 Our maintenance crews brought along the new hire for some striping work on SR 20 between Usk and Newport this week. I’ve heard of a skeleton crew, but this is ridiculous…

Hey, it was their idea. (We found it pretty humerus.)

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