Major Traffic Disruption on Highway 57 Today

Traffic Collision on Highway 57 in Diamond Bar Causes Major Delays Today

📍 Diamond Bar, CA

📅 Published: April 22, 2025 at 08:35 AM

Map showing the location of the accident in Diamond Bar, CA
Diamond Bar, April 22, 2025 -

A traffic collision occurred today on southbound Highway 57 at the intersection with Highway 60 in Diamond Bar, CA, leading to significant traffic disruptions during the morning commute. The incident involved four vehicles: a semi truck, a gray Honda, a sedan, and a black Toyota Camry.

The collision resulted in the blockage of the High Occupancy Vehicle (HOV) lane and the first lane, causing delays and congestion for drivers in the area. Emergency traffic management units quickly responded to the scene to manage lane closures and facilitate traffic control.

One vehicle was towed from the site, and the emergency response team worked efficiently to clear the area. By mid-morning, traffic began to improve as the situation was brought under control. However, motorists are advised to expect residual delays as traffic gradually returns to normal.

Drivers traveling through this corridor should consider alternate routes to avoid potential backups. The California Highway Patrol is actively managing the scene to restore safe driving conditions as quickly as possible.

Stay updated on traffic conditions to ensure a smooth journey.

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