Major Traffic Delay on SR-60 After Collision

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

📍 Diamond Bar, CA

📅 Published: July 21, 2025 at 06:08 PM

Map showing the location of the accident in Diamond Bar, CA
Diamond Bar, July 21, 2025 -

A traffic collision involving two vehicles occurred today on the eastbound State Route 60 (SR-60) at Grand Avenue in Diamond Bar, CA. The incident involved a white Honda Civic and a navy black Lexus SUV, both of which were blocking the fast lane and an adjacent lane, causing significant traffic delays in the area.

Emergency response teams arrived quickly to manage the situation, focusing on controlling traffic and maintaining lane closures. As a result of the collision, motorists experienced congestion in the eastbound lanes of SR-60, particularly during the busy afternoon commute. The fast lane and one adjacent lane remained closed while authorities worked to clear the scene.

Traffic management units were deployed to direct vehicles around the blockage, ensuring safety for all drivers. As of the latest updates, there is no information regarding the drivable status of the vehicles involved or whether they have been towed from the scene.

Motorists are advised to seek alternate routes to avoid potential backups while the situation is being resolved. This traffic incident serves as a reminder for drivers to remain alert and cautious, especially in areas experiencing lane closures. Stay tuned for further updates on traffic conditions in Diamond Bar, CA, as the situation develops.

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