Sign in

WSDOT Traffic

@traffic.wsdot.wa.gov
5.3K followers 63 following 26K posts

Official WSDOT Bluesky account for traffic in King & Snohomish counties, including Seattle. Monitored 6 a.m.-6 p.m. Mon-Fri. Call 911 to report road hazards.

PostsRepliesMedia
WSDOT Traffic @traffic.wsdot.wa.gov · 1h
FALL BALL IS BACK! Served with a steaming hot Kupp of closures this weekend. - SB I-405 will CLOSE 10p Fri(10/9) to 4a Mon(10/12) btwn SR 527 and SR 522 - NB I-5 express lanes will CLOSE overnight 11p Fri(10/9) to 8a Sat(10/10) to complete drainage work underneath the Ship Canal Bridge
Hand-drawn WSDOT Paint Map of the Seattle area for Oct. 9-12 with fall and football-themed illustrations. Red text marks southbound I-405 and ramps closed near Bothell, plus two northbound I-5 lanes down and I-5 express lanes closed overnight in Seattle. A Seahawks player catches a pumpkin while saying “Squash the Niners!” A Husky wearing a pumpkin head says, “It’s fall, y’all. Let’s ball!” Other drawings include a Seahawks scarf, a “Kupp of PSL” coffee cup, a UW-themed slice of pumpkin pie and a football labeled Oct. 9-12.
0102
WSDOT Traffic @traffic.wsdot.wa.gov · 06/10/2026
Hey Duvall! From 8 p.m. TONIGHT, Oct. 6, to 6 a.m. Wednesday, Oct. 7, contractor crews will alternate traffic on SR 203 between New Big Rock Road and Northeast 145th Street. Plan ahead for delays.
A map highlighting SR 203 in Duvall where crews will work indicated with an orange circle and an exclamation point.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 05/10/2026
HEADS UP SULTAN: Utility crews working with contractors will alternate traffic at the intersection of US 2 and Old Owen Road/Fern Bluff Road from 9 p.m. to 5 a.m. nightly, Monday, Oct. 5, until Wednesday morning, Oct. 7. Plan for delays.
A map highlighting US 2 in Sultan where crews will work indicated with a red circle and a white exclamation point.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 05/10/2026
Starting today on SR 18 Weekdays, from 8 a.m. to 2 p.m. on Monday (10/5) to Thursday (10/22) westbound SR 18 will be reduced to one lane near Tiger Mountain summit for sampling work. Use alternate routes and expect delays.
A map of SR 18 with an orange line on the westbound lane showing where there will be a lane reduction from Deep Creek to the summit.
031
WSDOT Traffic @traffic.wsdot.wa.gov · 05/10/2026
Happy Monday, traffic fam! It's a foggy morning out there. Be sure to turn on your headlights, increase your following distance and avoid distractions. You can use our Travel Map to help plan your commute: wsdot.com/Travel/Real-...
030
WSDOT Traffic @traffic.wsdot.wa.gov · 02/10/2026
Heads up, SR 18 travelers Weekdays, from 8 a.m. to 2 p.m. on Monday (10/5) to Thursday (10/22) westbound SR 18 will be reduced to one lane near Tiger Mountain summit for sampling work. Use alternate routes and expect delays.
A map of SR 18 with an orange line on the westbound lane showing where there will be a lane reduction from Deep Creek to the summit.
011
WSDOT Traffic @traffic.wsdot.wa.gov · 02/10/2026
SR 99/AURORA BRIDGE LANE CLOSURES ⏰ From 5a-11:30a on Sat (10/3) and Sun (10/4), two right lanes of the SR 99/Aurora Bridge will close. SB lanes close Saturday, northbound lanes close Sunday @transportation.seattle.gov
A map with an orange exclamation point showing where lanes of the SR 99 Aurora Bridge will close on Saturday and Sunday.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 02/10/2026
SR 99 TUNNEL CLOSURE TONIGHT 📣 From 10p TONIGHT (10/2) to 6a Sat (10/3), both directions of the SR 99 tunnel and it's on-ramps will close for maintenance. SB traffic must exit at Harrison St. NB traffic must exit at Alaskan Way S @transportation.seattle.gov
A red exclamation point with a red line showing where SR 99 will close overnight Friday, Oct. 2.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 02/10/2026
Good morning, fellow travelers! The first weekend in October is here, and it's a busy construction weekend. Let us help you plan with our real-time Travel Map: wsdot.com/Travel/Real-...
021
WSDOT Traffic @traffic.wsdot.wa.gov · 30/09/2026
HEADS UP FALL CITY: Contractors are out today and tomorrow (9/30-10/1) from 9a-2p for shoulder paving just east of the SR 202/203 roundabout. Plan for delays while crews alternate traffic.
A map highlighting SR 202 in Fall City where crews are working indicated with an orange circle and exclamation point.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 29/09/2026
Northbound SR 99/Aurora Ave N commute alert 🚧From 8a-2p on Weds (9/30), two left lanes of northbound SR 99/Aurora Ave N will close for pavement repairs. This work needs dry weather and might have to be rescheduled @transportation.seattle.gov
An orange line and orange exclamation point showing where two left lanes of SR 99 northbound will close.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 29/09/2026
NB I-5 REDUCED TO ONE LANE TONIGHT We will close two left lanes of NB I-5 from 9p Tues (9/29) to 5a Wed (9/30) as part of our I-5 Secret Creek Fish Passage project. Expect delays. We'll have a similar lane reduction on SB I-5 Wed night. More: bit.ly/I-5SecretCreek
Map shows location of northbound Interstate 5 lane reduction east of Stanwood highlighted in red with a red exclamation point marker. An unrelated yellow exclamation point marker is nearby on State Route 9.
011
WSDOT Traffic @traffic.wsdot.wa.gov · 27/09/2026
It's a beautiful Sunday morning and we've got some good news. The NB and SB I-405 on- and off-ramps in Kirkland are open early! Crews finished striping lanes at the interchange and thru the roundabouts at NE 132nd St.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 26/09/2026
REMINDER: SB I-405 will CLOSE at 11:30p tonight (9/25) to 4a Mon. (9/28) between Coal Creek Parkway SE to N 30th St. Be aware of NB road work along the detour route on Coal Creek Parkway SE as part of King County's Coal Creek Sewer Upgrade Project.
120
WSDOT Traffic @traffic.wsdot.wa.gov · 25/09/2026
EB I-90 LANE CLOSURES 📣 From 6a Saturday (9/26) until 8a Monday (9/28), two right lanes of eastbound I-90 from SR 18/Snoqualmie Pkwy to North Bend will close for bridge deck repairs. Expect delays & plan ahead, one lane will remain open @cityofissaquah.bsky.social @snoqualmiepass.wsdot.wa.gov
A map with a red line and exclamation point indicating where two lanes of eastbound I-90 will close.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 23/09/2026
SB I-5 lane closures near Martha Lake From 10p TONIGHT (9/23) to 5a Thurs (9/24), two left lanes of southbound I-5 near Mill Creek / Martha Lake will close for pavement repairs. Expect delays if you're out late @lynnwoodwa.bsky.social
A map with an orange exclamation point and orange line showing where two lanes of southbound I-5 will close overnight.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 22/09/2026
It started yesterday and continues on - all lanes of eastbound SR 18 from Issaquah-Hobart Rd SE to Deep Creek will close nightly from 9 p.m. to 5 a.m. for survey work. The nightly closures run through Tuesday 9/29. Use alternate state routes & expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line from Issaquah-Hobart Road SE to Deep Creek representing a full, eastbound closure.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 22/09/2026
OVERNIGHT NB I-5 LANE CLOSURES IN EVERETT From 10p TONIGHT (9/22) to 5a Wednesday (9/23), 4 left lanes of NB I-5 from SR 526/SR 527 to 47th St SE (milepost 191) will close for pavement repairs. NB I-5 will be reduced to one lane. Plan ahead, expect delays.
001
WSDOT Traffic @traffic.wsdot.wa.gov · 22/09/2026
Maintenance alert 🚧SR 202/N Bend Boulevard N traffic is alternating in a single lane with flaggers just east of NW 8th St in North Bend for bridge inspections. Expect delays in this area.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 22/09/2026
Heads up, Auburn and Federal Way! The right lane of SR 18 from SR 181 to Peasley Canyon Road is closed for a ditching operation. This work is happening through the afternoon and scheduled to happen the rest of this week, so plan ahead! More: content.govdelivery.com/accounts/WAD...
110
WSDOT Traffic @traffic.wsdot.wa.gov · 21/09/2026
I-5 LANE REDUCTIONS NEAR STANWOOD Expect lane reductions on I-5 near Stanwood/SR 532 (exit 212) for highway improvements: - NB & SB 6p Mon (9/21) to noon Tues (9/22) - NB & SB 6p Tues (9/22) to noon Wed (9/23) - SB 6p Thurs (9/24) to noon Fri (9/25) More: bit.ly/I5-SecretCreek
Map shows location of northbound and southbound Interstate 5 lane reductions near Stanwood highlighted in yellow with a yellow exclamation point marker.
011
WSDOT Traffic @traffic.wsdot.wa.gov · 21/09/2026
Good morning! ☕️ Fall is in the air, you can see our camera shaking a bit in the wind. New week, new day, same goal: get where you’re going safely. Take it easy out there and let’s have a good one. 🚗🚲🚶
011
WSDOT Traffic @traffic.wsdot.wa.gov · 18/09/2026
Heads up, Redmond! From 8a-4p Sat (9/19), two right lanes of eastbound SR 520 over West Lake Sammamish Parkway NE will close for bridge deck repairs. Expect delays, especially all lanes of NB 405 in Bellevue will be closed until 4a Monday @cityofbellevuewa.bsky.social @redmondwapolice.bsky.social
A map with a red line and an exclamation point showing where two lanes of eastbound SR 520 will close.
020
WSDOT Traffic @traffic.wsdot.wa.gov · 18/09/2026
I-5 weekend lane closures for bridge inspections in Marysville 🚧 -From 5:30-10:30a Sat (9/19), the left lane of NB I-5 from the SR 529 Steamboat Slough bridge to the Ebey Slough bridge will close. -From 5:30-11:30a Sun (9/20), the right lane of SB I-5 will close. @marysvillewa.bsky.social
A yellow line and an exclamation point where lane closures are happening this weekend in Marysville.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 18/09/2026
Monday, Monday, Monday (night)! Starting Monday 9/21, all lanes of eastbound SR 18 from Issaquah-Hobart Rd SE to Deep Creek will close nightly from 9 p.m. to 5 a.m. for survey work. The nightly closures run through Tuesday 9/29. Use alternate state routes & expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line from Issaquah-Hobart Road SE to Deep Creek representing a full, eastbound closure.
030
WSDOT Traffic @traffic.wsdot.wa.gov · 18/09/2026
The weekend is on the horizon. Until then, buckle up, stay alert and remember: the fastest way to your weekend is getting there safely. 🚗☀️ Happy Friday!
061
WSDOT Traffic @traffic.wsdot.wa.gov · 18/09/2026
REMINDER: NB I-405 in Bellevue will CLOSE between North Southport Dr. and Coal Creek Parkway SE from 11:30 p.m. Friday (9/18) to 4 a.m. Monday (9/21).
Map showing the northbound I-405 closure from North Southport Drive in Renton to Coal Creek Parkway Southeast in Bellevue. The closed section of I-405 is marked in red. The signed northbound detour is marked in blue and follows SR 900/Northeast Sunset Boulevard, Duvall Avenue Northeast and Coal Creek Parkway Southeast before reconnecting with I-405.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 17/09/2026
Attention eastbound SR 18 travelers📢 Starting Monday 9/21, all lanes of eastbound SR 18 from Issaquah-Hobart Rd SE to Deep Creek will close nightly from 9 p.m. to 5 a.m for survey work. The nightly closures run through Tuesday 9/29. Use alternate state routes & expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line from Issaquah-Hobart Road SE to Deep Creek representing a full, eastbound closure.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 16/09/2026
SeaTac maintenance alert ⚠️ From 9:30p tonight (9/16) to 4:30a Thurs (9/17), two right lanes of NB SR 99/International Boulevard will close at SR 518 for paving. The EB SR 518 on-ramp from SR 99 will also close at this time. Expect delays overnight @flysea.bsky.social @kentwa.gov
A map with a text box that reads "SR 99 Northbound
Description: From 9:30 p.m. Wednesday, Sept. 16 to 4:30 a.m. Thursday, Sept. 17, two right lanes of northbound State Route 99 at State Route 518 (milepost 20) will close. The northbound SR 99 on-ramp to eastbound SR 518 will also close.
Last updated: 09/11/2026 03:57 PM"
000
WSDOT Traffic @traffic.wsdot.wa.gov · 15/09/2026
Overnight paving continues in Kent ⚠️ From 9:30p tonight (9/15) to 4:30a Weds (9/16), two right lanes of northbound SR 167 near West Meeker Street will close for maintenance. The NB SR 167 off-ramp to 84th Ave S/Central Ave will also close.
A map with a text box that reads "SR 167 Northbound
Description: From 9:30 p.m. Tuesday, Sept. 15 to 4:30 a.m. Wednesday, Sept. 16, two right lanes of northbound State Route 167 from James Street to 84th Avenue South/Central Avenue will close. The northbound SR 167 off-ramp to 84th Avenue South/Central Avenue (milepost 21) will also close."
010
WSDOT Traffic @traffic.wsdot.wa.gov · 15/09/2026
Heads up, Marysville! From 10p tonight (9/15) to 5a Weds (9/16), the right lane of southbound I-5 from the Ebey Slough bridge to the Union Slough bridge will close for maintenance. This work is also planned overnight Weds (9/16), so plan ahead! @marysvillewa.bsky.social
030
WSDOT Traffic @traffic.wsdot.wa.gov · 15/09/2026
It's a wet Tuesday morning on the roads. Be sure to turn on your headlights, make sure your windshield wipers are in working order and leave extra space for your neighbor. We are in this together!
072
WSDOT Traffic @traffic.wsdot.wa.gov · 14/09/2026
Overnight SR 167 paving in Kent 🚧 From 9:30p TONIGHT (9/14) to 4:30a Tues (9/15), two right lanes of northbound SR 167 near James St. in Kent will close. The SR 516 on-ramp to NB SR 167 will also close. Expect delays @kentwa.gov
A yellow line with an exclamation point
010
WSDOT Traffic @traffic.wsdot.wa.gov · 14/09/2026
Attention westbound SR 18 travelers Nightly, 8 p.m. to 6 a.m. from Tuesday (9/15) to Thursday (9/17) and from Sunday (9/20) to Tuesday (9/22) westbound SR 18 will be reduced to one lane near Tiger Mountain summit for surveying work. Use alternate routes and expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line near Tiger Mountain summit representing a one lane, westbound closure.
111
WSDOT Traffic @traffic.wsdot.wa.gov · 14/09/2026
Good Monday morning, traffic fam! Let's check some travel times: Issaquah>Seattle: 15 min (HOV 15) Lynnwood>Seattle: 32 min (26 HOV) Everett>Bellevue: 54 min (34 HOV) More: wsdot.com/travel/real-...
000
WSDOT Traffic @traffic.wsdot.wa.gov · 11/09/2026
NB SR 99 First Ave S bridge lane closures🚧 From 5a-6p Sat (9/12) and Sun (9/13), one lane of the NB SR 99 1st Ave S bridge will close. Right lane closes Sat and they'll switch to the left HOV lane Sun. Expect delays as the express lanes are also closed this weekend @transportation.seattle.gov
A map with an orange exclamation point and orange line.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 11/09/2026
REMINDER: NE 85th St in Kirkland CLOSES tonight (9/11) at 10 p.m. until 5 a.m. Mon (9/14) between 6th St and 120th Ave NE. The NB & SB I-405 on- and off-ramps (Exit 18) will also close at this time.
Map showing the Northeast 85th Street closure at I-405 in Kirkland and vehicle detour routes. Westbound traffic is detoured via 120th Avenue Northeast, Northeast 80th Street, Northeast 72nd Place and Sixth Street South. Eastbound traffic follows the same general route in reverse. A low-clearance bridge is marked near Kirkland Way.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 11/09/2026
Good morning, traffic fam. Let us help you plan the weekend ahead. Our real-time Travel Map can help. It has ferry wait times, construction updates and road closure info: wsdot.com/Travel/Real-...
030
WSDOT Traffic @traffic.wsdot.wa.gov · 11/09/2026
WESTBOUND I-90 TUNNEL CLOSURE FRIDAY NIGHT The WB I-90 tunnel between Mercer Island and Seattle will close 10p Fri (9/11) to 6a Sat (9/12). The WB I-90 on-ramps from 76th Ave SE/N Mercer Way, Island Crest Way & W Mercer Way will also close @cityofmercerisland.bsky.social @transportation.seattle.gov
A map with an exclamation point and red line.
021
WSDOT Traffic @traffic.wsdot.wa.gov · 11/09/2026
JK. THE PAINT MAP IS BACK and Jimothy wants you to know there's a busy weekend ahead. Here's what happening: -I-5 express lanes will CLOSE 11p Fri(9/11) to 5a Mon(9/14) across the Ship Canal Bridge -The EB SR 520 off-ramp to Montlake Blvd will CLOSE 4:30p Sat(9/12) to 8a Sat(9/19)
A hand-drawn Paint Map for Sept. 11-14 displayed on a wooden easel. Jimothy the raccoon stands at the bottom holding a paintbrush, with a speech bubble that reads, “Who said Paint Maps were seasonal? WE’RE SO BACK!!!” The map is covered with playful drawings of geoducks representing weekend events, including Role Model, the Huskies, Weezer, Reign, BrickCon, the Mt. Baker Hill Climb and Washington State Fair. Orange signs point to major Puget Sound-area road closures. The previously planned southbound I-405 lane reductions and eastbound I-90 lane closures are crossed out and marked “CANCELED.” Raccoon paw prints and paint splatters surround Jimothy’s artwork.
13915
WSDOT Traffic @traffic.wsdot.wa.gov · 10/09/2026
Starting tonight on EB SR 18 Nightly, from 9 p.m. to 5 a.m. on Thursday (9/10), Friday (9/11), Sunday (9/13) and Monday (9/14), eastbound SR 18 will be reduced to one lane near Tiger Mountain summit for surveying work. Use alternate routes and expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line near Tiger Mountain summit representing a one lane, eastbound closure.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 09/09/2026
Heads up, SR 18 travelers Nightly, from 9 p.m. to 5 a.m. on Thursday (9/10), Friday (9/11), Sunday (9/13) and Monday (9/14), eastbound SR 18 will be reduced to one lane near Tiger Mountain summit for surveying work. Use alternate routes and expect delays.
A map of SR 18 from Maple Valley to I-90 with an orange line near Tiger Mountain summit representing a one lane, eastbound closure.
010
WSDOT Traffic @traffic.wsdot.wa.gov · 09/09/2026
Happy Wednesday, traffic fam! The week is half over and summer is still hanging on. Let's check some travel times: Bellevue>Seattle via I-90: 11 min Everett>Seattle: 52 min (32 HOV) Southcenter>Bellevue: 22 min (15 HOV) More: wsdot.com/travel/real-...
032
WSDOT Traffic @traffic.wsdot.wa.gov · 04/09/2026
Labor Day weekend is here! 🥳 Expect heavier than normal traffic today on all highways, including I-5, I-90, US 2 and SR 18. Our travel charts can help you plan: wsdot.wa.gov/travel/holid...
A chart with green, yellow and red lines with a black line down the middle.
A chart with green, yellow and red lines with a black line down the middle.
A chart with green, yellow and red lines with a black line down the middle.
A chart with green, yellow and red lines with a black line down the middle.
050
WSDOT Traffic @traffic.wsdot.wa.gov · 04/09/2026
Fall vibes - 🎶Here comes the sun - it's alright🎶 Check out our Labor Day travel times before you head out for the weekend. wsdot.wa.gov/travel/holiday-weekend-travel/labor-day-weekend-travel-times
052
WSDOT Traffic @traffic.wsdot.wa.gov · 04/09/2026
Here's what we are seeing on northbound I-405 in Renton near Sunset way. There is a collision involving a bus that is blocking the HOV lane. Traffic is building quickly in the area.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 04/09/2026
Good morning, traffic fam! We're seeing some morning drizzle in a few places, so watch for slick spots and give yourself enough following distance. Looks like a nice morning for a good latte, before pumpkin spice takes over everything.🎃
Traffic camera looking north on I-5 with a wet roadway.
000
WSDOT Traffic @traffic.wsdot.wa.gov · 03/09/2026
Labor Day marks our last Paint Map of the summer. As a goodbye, please enjoy this Handsome Squidward edition of the map. Most highway construction is paused, but roads will be BUSY! Check out our holiday travel charts: wsdot.wa.gov/travel/holiday-weekend-travel/labor-day-weekend-travel-times
Illustrated Labor Day weekend travel map of Washington showing major events and expected busy travel areas. Hand-drawn characters and graphics mark UW vs. WSU, Mariners, Sounders, Reign, PAX West, Bumbershoot, state fairs, Ellensburg Rodeo, Dave Matthews Band, Earth, Wind & Fire and Benson Boone. Text notes busy travel at the Canadian border, on ferries, US 2 and I-5; northbound I-5 is reduced to two lanes for Revive I-5, while all four lanes of the Vantage Bridge are open. Most road work is paused for Labor Day weekend. Handsome Squidward appears in the corner saying, “Oh no, it’s handsome.”
13213
WSDOT Traffic @traffic.wsdot.wa.gov · 03/09/2026
It's a wet and windy Thursday morning across the region. Remember to turn on your headlights, leave extra space between cars and lower your speed. Download the @wsdot.wa.gov app to help plan your commute, or check out our real-time travel map: wsdot.com/Travel/Real-...
052
WSDOT Traffic @traffic.wsdot.wa.gov · 02/09/2026
Happy Wednesday! Let's check some travel times: Everett>Seattle: 42 min (32 HOV) Seattle>Federal Way: 21 min (20 HOV) Southcenter>Alderwood via I-405: 41 min (37 HOV) More: wsdot.com/travel/real-...
011