I-405 Traffic in Washington

• 405 Seattle Traffic
• 405 Bothell Traffic
• Other Cities Along I-405
• I-405 Washington Accident Reports (18)
• I-405 Washington Weather Conditions (16)

Live Reports from the DOT's Twitter

• 18 hours ago

  wsdot_traffic

  Happening now! Maintenance crews are cleaning drains in the SB I-405 left toll lane in Bothell between I-5 and SR 527. Expect crews to move slowly through the area. Give them room to work. https://t.co/5V2MjoKQsC

• 18 hours ago

  wsdot_traffic

  HEADS UP! Maintenance crews will be sweeping the SB SR 167 HOV lane in Renton/Kent between I-405 and Green River. Expect crews to drive through the area slowly. Please give them room to work. https://t.co/kEGJUubyPh

• 18 hours ago

  wsdot_traffic

  Update 7:24 AM : On the I-90 eastbound off-ramp to SB I-405 (MP 9) there is a disabled vehicle blocking the right lane.

• 21 hours ago

  wsdot_traffic

  On I-405 northbound just north of Sunset Blvd NE (MP 6) there is a collision partially blocking the right lane.

• 1 day ago

  wsdot_traffic

  CLEAR: All lanes are now open on northbound I-405 just south of SR 520 (MP 14). https://t.co/omHXioaHIx

• 1 day ago

  wsdot_traffic

  UPDATE: On northbound I-405 just south of SR 520 (MP 14), an incident is still blocking the 3 left lanes. Emergency responders are on the scene. There is no estimated time for reopening. Expect delays and drive with caution. https://t.co/R1oTiNn3AK https://t.co/1XyZti90ZK

• 1 day ago

  wsdot_traffic

  On the I-405 southbound HOV off-ramp to NE 6th St (MP 14) there is an incident blocking the ramp.

• 1 day ago

  wsdot_traffic

  On I-405 northbound just south of SR 520 (MP 14) there is an incident blocking the 3 left lanes.

• 1 day ago

  wsdot_traffic

  On I-405 southbound just north of Sunset Blvd NE (MP 6) there is a collision blocking the right lane.

• 1 day ago

  wsdot_traffic

  Update 4:11 PM : On I-405 northbound just south of NE 70th Pl (MP 17) there is a collision blocking the right lane.

DOT Accident and Construction Reports

• Update 9:25 PM : On the I-405 northbound on-ramp from SE 8th St (MP 13) there is a collisi

  TYPE: Accident Serious

• Update 1:14 AM : On the I-405 southbound on-ramp from NE 8th St (MP 14) there is a collisi

  TYPE: Accident Serious

• Closed road from SE 8th St exit [12] to I-405 N.

  Road Closed

  TYPE: Miscellaneous Serious

• Roadwork on I-405 N from 44th St/Exit 7 (I-405) to Lake Washington Blvd/Exit 9 (I-405).

  TYPE: Construction Serious

• Up to two lanes of southbound I-405 from 112th Avenue Southeast (milepost 9) to Northeast

  TYPE: Construction Serious

I-405 WA News Reports

• Trooper stops wrong-way driver with patrol car on I-90

  • Washington
  • Snoqualmie
  • I-90

  • source: Bing
  • 12 views
  • Feb 20, 2025 08:27am
  90

  Trooper Rick Johnson says the car was going in the wrong direction from Interstate 405 to Interstate 90. A trooper intercepted the vehicle, putting their patrol car in the direct path to stop the ... Read More

• Wrong-way crash on Highway 167 in Renton kills 1

  • Washington
  • WA-167

  • source: Bing
  • 1 view
  • Feb 18, 2025 04:14am
  A driver going south in the northbound lanes hit a semitruck on the highway near Interstate 405, according to the Washington State Patrol. Read More

• Deadly crash in Renton shuts down northbound lanes of Highway 167

  • Washington
  • Hwy

  • source: Bing
  • 7 views
  • Feb 18, 2025 04:14am
  A driver going south in the northbound lanes hit a semitruck on the highway near Interstate 405, according to the Washington State Patrol. Read More

• Metal bar crashes through windshield, hits school bus driver on interstate

  • Washington
  • Bothell
  • I-405

  • source: Bing
  • 6 views
  • Feb 17, 2025 11:41pm
  405

  A bus driver is back behind the wheel after he was hit by a piece of metal that smashed through his windshield. Read More

• Foot-long metal piece shatters school bus windshield and strikes driver, WA school says

  • Washington
  • Bothell
  • I-405

  • source: Bing
  • 3 views
  • Feb 14, 2025 08:05am
  405

  A school bus driver was struck in the chest by the metal piece in Washington ... He was going south on Interstate 405 at a speed of 60 mph when something flew through the window and hit O ... Read More

• WSDOT crews tackle snow, icy conditions. Here's what you're in for this week

  • Washington
  • Bellevue
  • I-405

  • source: Bing
  • 3 views
  • Feb 07, 2025 3:29pm
  405

  At the WSDOT Transportation Management Center, crews are actively monitoring road conditions, especially in mountainous areas and across state passes. Officials are in contact with meteorologists to ... Read More

• I-405 struggles with a second day of spinouts and collisions due to weather conditions

  • Washington
  • I-405

  • source: Bing / KIRO-TV on MSN
  • 2 views
  • Feb 05, 2025 06:28am
  

  Icy conditions and inclement weather caused a second day of travel delays and road shutdowns on Wednesday morning as drivers struggled to keep traction on Western Washington highways. Read More

• Semi-truck fire closes lanes of I-405 northbound near Renton

  • Washington
  • Sr 169

  • source: Bing
  • 3 views
  • Feb 04, 2025 3:33pm
  RENTON, Wash. - A semi-truck fire closed most lanes of Interstate 405 northbound near Renton early Tuesday morning. The truck rolled and then caught fire near state Route 169 just after 4 a.m. A ... Read More

• All lanes of southbound I-405 open over Interstate 90 after full closure due to collisions

  • Washington
  • Renton
  • I-405

  • source: Bing
  • 2 views
  • Feb 04, 2025 10:10am
  405

  BELLEVUE, Wash. - Interstate 405 southbound fully reopened over Interstate 90 in Bellevue after a full closure due to road conditions and multiple collisions Tuesday morning, per Washington State ... Read More

• Southbound I-405 closes over Interstate 90 due to multiple collisions

  • Washington
  • I-90

  • source: Bing / KING5
  • 29 views
  • Feb 04, 2025 07:57am
  

  BELLEVUE, Wash. - Interstate 405 is fully blocked southbound over Interstate 90 in Bellevue due to road conditions and multiple collisions Tuesday morning, per Washington State Patrol (WSP) and the ... Read More

• Semi-Truck Rollover Ignites Fire, Disrupts Traffic on I-405 in Renton

  • Washington
  • Sr 169

  • source: Bing
  • 2 views
  • Feb 04, 2025 07:17am
  A semi-truck rollover on I-405 in Renton caused a fire and major delays, with minor injuries reported. Traffic detoured until cleared. Read More

• Slick roads cause traffic accidents, including semi-truck rollover and fire on I-405

  • Washington
  • Sr 169

  • source: Bing
  • 1 view
  • Feb 04, 2025 06:01am
  Low temperatures with the possibility of widespread ice and isolated snow showers caused slick and dangerous road conditions across Western Washington during Tuesday's morning commute. Read More

• Rolled-over semi-truck catches fire on I-405, shuts down most northbound lanes near SR 169 interchange

  • Washington
  • Sr 169

  • source: Bing
  • 3 views
  • Feb 04, 2025 04:40am
  All northbound lanes of Interstate 405 have been shut down after a crash involving a rolled-over semi-truck in Renton Tuesday morning. Read More

• Multiple collisions on I-5 in Lynnwood block multiple southbound lanes

  • Washington
  • Sr 290 Southbound

  • source: Bing
  • 0 view
  • Jan 22, 2025 8:41pm
  LYNNWOOD, Wash. - Two separate collisions on I-5 at I-405 in Lynnwood blocked three southbound left lanes, according to the Washington Department of Transportation. All lanes have since reopened. Read More