WSDOT Traffic
@traffic.wsdot.wa.gov
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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UPDATE 5: Emergency work to repair SR 410 in Enumclaw will begin as early as Monday, 12/22. The road is currently alternating with a temporary signal.
Travelers may encounter additional delays in either direction for construction activities.
More: bit.ly/4pfZxIQ
Travelers may encounter additional delays in either direction for construction activities.
More: bit.ly/4pfZxIQ
FINAL UPDATE: Emergency repairs on SR 410 in Enumclaw have finished after floodwaters damaged a section of the highway near Boise Creek in Enumclaw.
The roadway has reopened in both directions.
The roadway has reopened in both directions.
On SR 529 northbound & southbound at Snohomish River Bridge (MP 5) all lanes will be closed tonight at 6:20 PM due to boat traffic.
December 27, 2025 at 2:25 AM
On SR 529 northbound & southbound at Snohomish River Bridge (MP 5) all lanes will be closed tonight at 6:20 PM due to boat traffic.
CLEAR: All lanes are now open on the I-5 NB off-ramp to 116th St NE (MP 203).
UPDATE: On the I-5 NB off-ramp to 116th St NE (MP 203) north of Marysville, there is a disabled vehicle partially blocking the ramp.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
December 27, 2025 at 2:14 AM
CLEAR: All lanes are now open on the I-5 NB off-ramp to 116th St NE (MP 203).
On SR 529 northbound & southbound at Snohomish River Bridge (MP 5) all lanes will be closed today at 5:52 PM due to boat traffic.
December 27, 2025 at 1:55 AM
On SR 529 northbound & southbound at Snohomish River Bridge (MP 5) all lanes will be closed today at 5:52 PM due to boat traffic.
UPDATE: On the I-5 NB off-ramp to 116th St NE (MP 203) north of Marysville, there is a disabled vehicle partially blocking the ramp.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
December 27, 2025 at 1:54 AM
UPDATE: On the I-5 NB off-ramp to 116th St NE (MP 203) north of Marysville, there is a disabled vehicle partially blocking the ramp.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
On the SR 520 eastbound off-ramp to W Lake Sammamish Pkwy (MP 12) there is a collision partially blocking the ramp.
December 27, 2025 at 1:25 AM
On the SR 520 eastbound off-ramp to W Lake Sammamish Pkwy (MP 12) there is a collision partially blocking the ramp.
On the I-5 northbound off-ramp to 116th St NE (MP 203) there is a disabled vehicle partially blocking the ramp.
December 27, 2025 at 1:20 AM
On the I-5 northbound off-ramp to 116th St NE (MP 203) there is a disabled vehicle partially blocking the ramp.
CLEARED: All lanes have reopened on I-5 SB just north of SR 520 in Seattle (MP 169) after an earlier collision.
UPDATE: On I-5 SB just north of SR 520 (MP 169) in Seattle, a collision is blocking the left lane.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
December 27, 2025 at 1:15 AM
CLEARED: All lanes have reopened on I-5 SB just north of SR 520 in Seattle (MP 169) after an earlier collision.
On I-5 southbound just north of 164th St SW (MP 185) there is a collision blocking the right lane.
December 27, 2025 at 1:10 AM
On I-5 southbound just north of 164th St SW (MP 185) there is a collision blocking the right lane.
UPDATE: On I-5 SB just north of SR 520 (MP 169) in Seattle, a collision is blocking the left lane.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
December 27, 2025 at 1:02 AM
UPDATE: On I-5 SB just north of SR 520 (MP 169) in Seattle, a collision is blocking the left lane.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
Incident Response, State Patrol and fire crews are on scene. Plan for delays.
On I-5 southbound just north of SR 520 (MP 169) there is a collision blocking the left lane.
December 27, 2025 at 12:45 AM
On I-5 southbound just north of SR 520 (MP 169) there is a collision blocking the left lane.
On I-5 southbound just south of NE 45th St (MP 169) there is a collision blocking the left lane.
December 27, 2025 at 12:45 AM
On I-5 southbound just south of NE 45th St (MP 169) there is a collision blocking the left lane.
On I-5 southbound at SR 529 (MP 199) there is a collision blocking the left lane.
December 27, 2025 at 12:30 AM
On I-5 southbound at SR 529 (MP 199) there is a collision blocking the left lane.
On SR 525 southbound just south of SR 99 (MP 2) there is a collision blocking the right lane.
December 27, 2025 at 12:00 AM
On SR 525 southbound just south of SR 99 (MP 2) there is a collision blocking the right lane.
On SR 96 eastbound at Dumas Rd (MP 1) there is a collision blocking the left turn lane.
December 26, 2025 at 11:35 PM
On SR 96 eastbound at Dumas Rd (MP 1) there is a collision blocking the left turn lane.
On SR 9 westbound at Dumas Rd (MP 1) there is a collision blocking the left lane.
December 26, 2025 at 11:30 PM
On SR 9 westbound at Dumas Rd (MP 1) there is a collision blocking the left lane.
On I-5 southbound at SR 529 (MP 199) there is a collision partially blocking the left lane and the center lane.
December 26, 2025 at 11:05 PM
On I-5 southbound at SR 529 (MP 199) there is a collision partially blocking the left lane and the center lane.
CLEARED: All lanes have reopened on SB I-5 south of Lake City Way (MP 171) in Settle after an earlier collision.
UPDATE: On SB I-5 south of Lake City Way (MP 171) in Seattle, a collision is blocking the two lanes.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
December 26, 2025 at 10:19 PM
CLEARED: All lanes have reopened on SB I-5 south of Lake City Way (MP 171) in Settle after an earlier collision.
UPDATE: On SB I-5 south of Lake City Way (MP 171) in Seattle, a collision is blocking the two lanes.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
December 26, 2025 at 10:00 PM
UPDATE: On SB I-5 south of Lake City Way (MP 171) in Seattle, a collision is blocking the two lanes.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
Incident Response, State Patrol and fire crews are on scene. Expect delays.
On I-5 southbound just south of Lake City Wy (MP 171) there is a collision blocking the 2 left lanes.
December 26, 2025 at 9:45 PM
On I-5 southbound just south of Lake City Wy (MP 171) there is a collision blocking the 2 left lanes.
On the US-2 westbound on-ramp from SR 204 (MP 2) there is a disabled vehicle partially blocking the ramp.
December 26, 2025 at 9:20 PM
On the US-2 westbound on-ramp from SR 204 (MP 2) there is a disabled vehicle partially blocking the ramp.
CLEARED: All northbound I-5 lanes are open near the Stillaguamish River (MP 230) after an earlier collision. Please watch for vehicles on the right shoulder.
UPDATE: The left lane of NB I-5 remains blocked near the Stillaguamish River (MP 230) after an earlier collision. Emergency crews are on scene.
No estimate when the lane will reopen. Expect delays in the area.
No estimate when the lane will reopen. Expect delays in the area.
December 26, 2025 at 8:05 PM
CLEARED: All northbound I-5 lanes are open near the Stillaguamish River (MP 230) after an earlier collision. Please watch for vehicles on the right shoulder.
UPDATE: The left lane of NB I-5 remains blocked near the Stillaguamish River (MP 230) after an earlier collision. Emergency crews are on scene.
No estimate when the lane will reopen. Expect delays in the area.
No estimate when the lane will reopen. Expect delays in the area.
December 26, 2025 at 7:57 PM
UPDATE: The left lane of NB I-5 remains blocked near the Stillaguamish River (MP 230) after an earlier collision. Emergency crews are on scene.
No estimate when the lane will reopen. Expect delays in the area.
No estimate when the lane will reopen. Expect delays in the area.
CLEARED: The tree has been cleared and northbound SR 525 has reopened near Campbell Rd (MP 10).
UPDATE: A downed tree is blocking the northbound lane of SR 525 just south of Campbell Rd (MP 10). This is about 1.5 miles from the Clinton Ferry Terminal.
Expect delays in the area. No estimate when this will be cleared.
Expect delays in the area. No estimate when this will be cleared.
December 26, 2025 at 7:40 PM
CLEARED: The tree has been cleared and northbound SR 525 has reopened near Campbell Rd (MP 10).
On I-5 northbound just north of SR 530 (MP 209) there is a collision blocking the left lane.
December 26, 2025 at 7:40 PM
On I-5 northbound just north of SR 530 (MP 209) there is a collision blocking the left lane.
UPDATE: A downed tree is blocking the northbound lane of SR 525 just south of Campbell Rd (MP 10). This is about 1.5 miles from the Clinton Ferry Terminal.
Expect delays in the area. No estimate when this will be cleared.
Expect delays in the area. No estimate when this will be cleared.
December 26, 2025 at 7:34 PM
UPDATE: A downed tree is blocking the northbound lane of SR 525 just south of Campbell Rd (MP 10). This is about 1.5 miles from the Clinton Ferry Terminal.
Expect delays in the area. No estimate when this will be cleared.
Expect delays in the area. No estimate when this will be cleared.