Three-Vehicle Crash Causes Morning Commute Chaos

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

📍 Concord, CA

📅 Published: July 23, 2025 at 06:04 AM

🔄 Updated: July 23, 2025 at 07:31 AM

Map showing the location of the accident in Concord, CA
Concord, July 23, 2025 -

A traffic collision involving three vehicles, including a dark Toyota 4Runner and a white Honda, occurred today on State Route 4 West near the Willow Pass Road on-ramp in Concord, CA. The incident was reported around 5:43 AM and has significantly impacted traffic flow during the morning commute.

Emergency services, including the California Highway Patrol (CHP) and tow operators, promptly responded to the scene to manage traffic and ensure safety. The collision resulted in multiple lane closures, causing delays and congestion for drivers in the area. Initially, both the slow lane and the first lane were blocked, leading to a backup that extended through the busy morning hours.

By approximately 6:03 AM, emergency responders managed to open one to two lanes, but the traffic incident continued to affect overall vehicle flow on State Route 4. Motorists are advised to expect ongoing delays and consider alternative routes to avoid the congested area.

The CHP is actively working to control the scene and coordinate with the Department of Transportation for updates on lane availability. As the situation evolves, drivers are encouraged to remain cautious and stay informed about traffic conditions in Concord, CA.

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