Major Traffic Jam After Four-Vehicle Collision

Traffic Collision on Interstate 680 South in Walnut Creek Causes Delays Today

📍 Walnut Creek, CA

📅 Published: March 16, 2025 at 09:40 PM

🔄 Updated: March 16, 2025 at 10:33 PM

Map showing the location of the accident in Walnut Creek, CA
Walnut Creek, March 16, 2025 -

A traffic collision involving four vehicles occurred today on Interstate 680 South near the North Main Street off-ramp in Walnut Creek, CA. The incident took place during the evening rush hour, leading to significant traffic delays as emergency units responded to manage the scene.

The vehicles involved included a black 2002 Lexus ES300, a white sedan, and a dark four-door sedan. Initially, all traffic lanes were stopped, causing backups for drivers in the area. Emergency responders worked efficiently to reposition at least one vehicle to the right-hand side of the highway, allowing traffic to gradually resume.

By approximately 9:06 PM, all lanes were reopened, reducing congestion and enabling a smoother flow of vehicles. However, motorists were advised to remain cautious while passing through the area, as emergency personnel continued to oversee the scene to ensure safety.

A tow truck was requested to assist with the removal of the vehicles involved in the collision. As traffic resumed, drivers were reminded to stay alert and follow any posted detours or instructions from emergency responders. The California Highway Patrol monitored the situation to ensure that traffic flows smoothly in the aftermath of this traffic incident.

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