Major Traffic Disruptions from SR-4 Collision

Traffic Collision on State Route 4 East in Concord Causes Delays Today

📍 Concord, CA

📅 Published: August 14, 2025 at 08:34 PM

🔄 Updated: August 15, 2025 at 12:01 AM

Map showing the location of the accident in Concord, CA
Concord, August 14, 2025 -

A traffic collision on State Route 4 East (SR-4 E) in Concord, CA, caused significant traffic disruptions today during the evening rush hour. The incident, which occurred around 8:04 PM, involved three vehicles: a red BMW sedan, a silver Toyota minivan, and a white sedan.

Emergency services responded quickly to the scene, focusing on traffic management and ensuring the safety of all motorists. The collision resulted in multiple lane closures, leading to backups and delays for drivers in the area. Traffic was particularly affected at the Willow Pass Road on-ramp, where congestion built up as emergency responders worked to clear the roadway.

The red BMW sedan was towed from the scene, while the other two vehicles remained on-site, either drivable or cleared by responding units. By approximately 9:11 PM, all lanes were reported to be reopened, alleviating the traffic congestion that had developed earlier in the evening.

Motorists traveling on State Route 4 East were advised to remain cautious and aware of their surroundings as they navigated through the area. The quick response from emergency services helped to minimize the impact on traffic flow, allowing for a return to normal conditions.

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