Major Traffic Disruptions on I-405 South

Traffic Collision on Interstate 405 in Irvine Causes Delays Today

📍 Irvine, CA

📅 Published: June 18, 2025 at 12:04 PM

🔄 Updated: June 18, 2025 at 01:31 PM

Map showing the location of the accident in Irvine, CA
Irvine, June 18, 2025 -

A traffic collision on Interstate 405 South in Irvine, CA, has caused significant disruptions to traffic flow today. The incident, involving a single overturned vehicle, occurred shortly after noon and has resulted in lane closures at the transition between Interstate 405 South and State Route 133 North.

Emergency response units quickly arrived on the scene to manage traffic and ensure safety. The overturned vehicle remains on its roof, requiring towing services. As a result, drivers are experiencing delays and congestion, particularly at the transition point from Interstate 405 South to State Route 133 North.

Motorists are advised to avoid the area and seek alternative routes to minimize travel delays. The traffic incident has created backups that may affect afternoon travel, especially for those commuting home. The California Highway Patrol is actively working to clear the roadway and restore normal traffic conditions as soon as possible.

Updates will be provided as the situation evolves, and drivers are encouraged to stay informed about traffic conditions in the area. Patience is appreciated as emergency crews work diligently to resolve the incident and ensure the safety of all road users.

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