Major Collision Blocks Traffic on Westbound 60

Traffic Collision on Westbound 60 Freeway in Diamond Bar Causes Significant Delays Today

📍 Diamond Bar, CA

📅 Published: July 6, 2025 at 09:35 PM

🔄 Updated: July 6, 2025 at 10:31 PM

Map showing the location of the accident in Diamond Bar, CA
Diamond Bar, July 6, 2025 -

A traffic collision occurred today on the Westbound 60 Freeway in Diamond Bar, CA, involving four vehicles: a black Tesla Model 3, a red pickup truck, a red Toyota, and an additional unknown vehicle. The incident has resulted in significant lane blockages, causing delays and congestion for drivers in the area.

The collision began around 9:13 PM when the black Tesla was involved in a crash with the unknown vehicle. Shortly thereafter, a second collision occurred between the red pickup truck and the red Toyota, further complicating traffic conditions. Emergency response units arrived promptly to manage the scene and control traffic flow.

Due to the blocked lanes on the Westbound 60 Freeway, motorists are experiencing considerable delays. Towing services have been dispatched to the scene, indicating that some vehicles will need to be removed from the roadway. Drivers are advised to seek alternate routes to avoid the traffic backup.

As emergency crews continue to work on scene management, motorists should expect ongoing delays and plan for extended travel times in the area. Updates will be provided as more information becomes available regarding the traffic incident.

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