Major Collision Causes Traffic Jam on I-405

Traffic Collision on Interstate 405 South in Hawthorne Causes Delays Today

📍 Hawthorne, CA

📅 Published: August 24, 2025 at 07:05 AM

🔄 Updated: August 24, 2025 at 08:07 AM

Map showing the location of the accident in Hawthorne, CA
Hawthorne, August 24, 2025 -

A significant traffic collision occurred today on Interstate 405 South at the Rosecrans Avenue on-ramp in Hawthorne, CA, involving six vehicles, including a gray BMW, a black SUV, and a silver sedan. The incident took place during the busy morning commute, leading to temporary lane closures and traffic management efforts by emergency response units.

Witnesses reported that the vehicles were traveling at high speeds prior to the collision, which resulted in a backup in both the carpool and primary lanes. Emergency units were dispatched to the scene to manage traffic and ensure safety while clearing the wreckage. The situation caused notable congestion as lanes were held temporarily until the scene was fully cleared.

By approximately 7:18 AM, all lanes were reopened, allowing traffic to resume its normal flow. However, motorists experienced delays during the incident, highlighting the importance of safe driving practices, especially in high-traffic areas.

The California Highway Patrol emphasizes the need for drivers to remain vigilant and adhere to speed limits to prevent such traffic incidents. For those commuting through Hawthorne, it is advisable to stay updated on traffic conditions to avoid potential backups in the future.

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