Major Traffic Disruption on State Route 57

Traffic Collision on State Route 57 South in Walnut Causes Delays Today

📍 Walnut, CA

📅 Published: June 5, 2025 at 02:02 PM

🔄 Updated: June 5, 2025 at 02:33 PM

Map showing the location of the accident in Walnut, CA
Walnut, June 5, 2025 -

A traffic collision occurred today on State Route 57 South near the Brea Canyon Road off-ramp in Walnut, CA, leading to significant traffic disruptions. The incident, which involved two vehicles—a gray Honda Civic and a white two-door Mercedes—was reported at approximately 1:21 PM. Both vehicles were blocking the middle lanes, causing delays for drivers in the area.

Emergency response units quickly arrived to manage the scene and control traffic flow. The gray Honda Civic sustained damage to its left rear axle, prompting the need for a tow truck. By 1:39 PM, all vehicles had been successfully removed from the freeway, allowing for the reopening of blocked lanes.

As a result of the traffic incident, motorists experienced backups and delays during the afternoon commute. The prompt actions of emergency responders helped to minimize the disruption, ensuring that the roadway was cleared efficiently. Drivers are advised to remain cautious in the area as residual traffic may still be present following the incident.

This traffic collision highlights the importance of safe driving practices, particularly in busy areas like State Route 57.

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