Traffic Chaos on Route 60 After Collision

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

📍 Diamond Bar, CA

📅 Published: October 4, 2025 at 09:32 AM

Map showing the location of the accident in Diamond Bar, CA
Diamond Bar, October 4, 2025 -

A traffic collision on State Route 60 West in Diamond Bar, CA, caused significant traffic delays during the morning commute today. The incident involved two vehicles: a gray commercial vehicle and a silver 2002 Miata, which suffered a tire blowout. The Miata was left obstructing the High-Occupancy Vehicle (HOV) lane, resulting in lane blockages and congestion for drivers in the area.

Emergency response units quickly arrived at the scene to manage traffic conditions and ensure safety. The response team worked diligently to control the situation, directing vehicles away from the affected lanes. As a result of the collision, traffic was backed up, with motorists experiencing delays as they navigated around the incident.

The traffic incident occurred around 8:40 AM, and emergency crews were on-site shortly thereafter. A tow truck was called to assist in clearing the vehicles involved, allowing for the restoration of normal traffic flow. By approximately 9:00 AM, emergency responders had successfully managed the situation, and traffic began to ease as the lanes were reopened.

Motorists are advised to remain cautious in the area as residual delays may persist. This traffic collision serves as a reminder for drivers to stay alert and maintain safe distances, especially during busy travel times.

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