Major Multi-Vehicle Crash Disrupts I-405 Traffic

Traffic Collision on Interstate 405 South in Signal Hill Causes Major Delays Today

📍 Signal Hill, CA

📅 Published: May 30, 2025 at 08:20 AM

🔄 Updated: May 30, 2025 at 09:35 AM

Map showing the location of the accident in Signal Hill, CA
Signal Hill, May 30, 2025 -

A significant traffic collision on Interstate 405 South in Signal Hill, CA, caused major disruptions during the morning commute today. The incident, involving five vehicles, including a gray Honda, a beige Toyota, and a gray Ford, occurred around 8:15 AM. Emergency response units were quickly deployed to manage the scene and facilitate roadway clearance.

As a result of the traffic incident, all lanes were blocked, including the High-Occupancy Vehicle (HOV) lanes, leading to substantial delays and congestion for drivers. The situation escalated rapidly, prompting emergency responders to arrive shortly after the collision to control the scene and assist with the towing of the vehicles involved. A total of three tow trucks were called to remove the vehicles from the freeway.

By 9:13 AM, the roadway was cleared, and vehicles were being towed off at the Orange exit. Despite the swift response, the backup from the incident impacted traffic flow for a considerable time, affecting commuters traveling southbound on Interstate 405. Drivers in the area were advised to seek alternate routes to avoid delays caused by the traffic collision.

This incident highlights the importance of safe driving practices and the potential for traffic incidents to disrupt daily commutes. Motorists are encouraged to remain vigilant and patient during such events.

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