Major Traffic Disruptions on State Route 60

Traffic Collision on State Route 60 East in Diamond Bar Causes Delays Today

📍 Diamond Bar, CA

📅 Published: June 20, 2025 at 12:01 AM

🔄 Updated: June 20, 2025 at 05:01 AM

Map showing the location of the accident in Diamond Bar, CA
Diamond Bar, June 19, 2025 -

A traffic collision involving two vehicles occurred today on State Route 60 East in Diamond Bar, CA, leading to significant traffic disruptions. The incident, reported around 11:27 PM, involved a white Hyundai Sonata and a white Toyota Land Cruiser. One of the vehicles became immovable, prompting the need for tow services to clear the scene.

The collision resulted in lane closures and a blocked off-ramp at Grand Avenue, causing delays for drivers in the area. Emergency response teams arrived quickly to manage the situation and facilitate the removal of the vehicles involved. Multiple tow trucks were dispatched to assist in restoring normal traffic flow.

As a result of the traffic incident, motorists experienced backups and congestion, particularly during the late-night hours. Authorities worked diligently to clear the roadway and minimize disruptions for commuters.

Drivers are advised to remain cautious and expect possible delays as cleanup efforts continue. The California Highway Patrol is on scene to ensure the safety of all drivers and to expedite the resolution of the traffic incident.

For those traveling through Diamond Bar, CA, on State Route 60 East, it is recommended to seek alternate routes until normal traffic conditions are restored.

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