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traffic.wsdot.wa.gov
WSDOT Traffic
@traffic.wsdot.wa.gov
4.2K followers 63 following 11K 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.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 1h
Update 9:16 PM : On I-5 northbound from Mercer St (MP 167) there is a disabled vehicle partially blocking the ramp.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 3h
On I-5 northbound just south of Seneca St (MP 165) there is a disabled vehicle partially blocking the left lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 3h
On I-5 northbound just south of MLK Jr Way S (MP 157) there is a disabled vehicle blocking the right lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 4h
On I-405 northbound just south of NE 124th St (MP 20) there is a disabled vehicle blocking the left lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 5h
On SR 167 southbound to SR 18 westbound (MP 3) there is a collision partially blocking the ramp.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 6h
On SR 522 westbound just west of SR 9 (MP 13) there is a disabled vehicle blocking the left lane.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 6h
On I-90 eastbound to Front St (MP 17) there is a collision partially blocking the left lane.
1
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 6h
Update 3:49 PM : On I-5 southbound to I-405 (MP 183) there is a collision blocking the left lane.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 6h
On I-5 northbound just north of S Judkins St (MP 164) there is a collision partially blocking the right lane.
1
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 7h
CLEAR: All lanes are now open on northbound I-5 just north of SR 526 (MP 190).
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
UPDATE: On northbound I-5 just north of SR 526 (MP 190), the collision is now only blocking the HOV lane.

Continue to expect heavy delays and drive with caution.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 7h
Cleared 3:33 PM : On I-405 northbound from Coal Crk Pkwy (MP 10) there is a disabled vehicle partially blocking the ramp.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 7h
On I-405 northbound to Coal Creek Parkway (MP 10) there is a disabled vehicle blocking the left lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
EB SR 18 LANE REDUCTIONS
If the weather cooperates, we'll repave a section of EB SR 18 from west of Auburn-Black Diamond Rd to the Green River tonight.

We'll close the right lane of EB SR 18 & the Auburn-Black Diamond Rd on- & off-ramps from 8p Thur (10/9) to 5a Fri (10/10).
@auburnwa.bsky.social
Map shows location of eastbound State Route 18 lane reduction highlighted in yellow with a yellow exclamation point marker in Auburn. A red exclamation point marker is also on the map for another project. A pullout box says, "SR 18 Eastbound Description: Eastbound SR 18 will be reduced to a single lane from 8 p.m. to 5 a.m. nightly Monday, Oct. 6, through Saturday, Oct. 11, from east of Auburn-Black Diamond Road to the Green River for grinding and repaving. The eastbound SR 18 on- and off-ramps at Auburn-Black Diamond Road will close at the same time on Tuesday, Oct. 7, and Thursday, Oct. 9. Signed detours will be available for the ramp closures. Expect delays. Last updated: 10/03/2025 05:16 PM"
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
On I-5 southbound from 128th St SW (MP 186) there is a collision partially blocking the ramp.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
Update 2:33 PM : On I-405 southbound from SR 181 (MP 1) there is a disabled vehicle blocking the left lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
UPDATE: On northbound I-5 just north of SR 526 (MP 190), the collision is now only blocking the HOV lane.

Continue to expect heavy delays and drive with caution.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 8h
On I-5 southbound just north of SR 526 (MP 191) there is a collision blocking the right lane.
2
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 9h
On I-5 northbound just north of SR 526 (MP 190) there is a collision blocking the HOV lane and the 2 left general purpose lanes.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 9h
On I-405 northbound to NE 8th St (MP 13) there is a disabled vehicle partially blocking the ramp.
2
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 9h
On the SR 167 southbound off-ramp to SR 516 (MP 19) there is a disabled vehicle partially blocking the left lane.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 9h
On SR 9 northbound & southbound near Tom Rd (MP 91) there is a collision blocking all lanes.
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traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 9h
On US 2 eastbound near Bickford Rd (MP 4) there is a collision blocking the right lane.
1
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 10h
On I-5 southbound at NE 45th St (MP 169) there is a collision blocking the left lane.
1
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 10h
Cleared 12:34 PM : On I-5 northbound just north of S 320th St (MP 145) there is a collision blocking the center lane and the left lane.
traffic.wsdot.wa.gov
WSDOT Traffic @traffic.wsdot.wa.gov · 10h
Update 12:14 PM : On US 2 eastbound near Bickford Ave (MP 4) there is a collision blocking the right lane.