Major Traffic Disruptions on State Route 4

Traffic Collision on State Route 4 in Antioch Causes Delays Today

📍 Antioch, CA

📅 Published: June 20, 2025 at 10:32 AM

Map showing the location of the accident in Antioch, CA
Antioch, June 20, 2025 -

A traffic collision on State Route 4 West in Antioch, CA, caused significant disruptions during the morning commute today. The incident involved two vehicles, with one confirmed as not drivable and requiring towing. Emergency services, including the California Highway Patrol (CHP), responded quickly to manage the scene and implement traffic control measures.

Due to the collision, lane closures were enforced near the soundwall, leading to potential delays and congestion for drivers in the area. The CHP worked to ensure the safety of all motorists while minimizing the impact on traffic flow. A tow truck was called to the scene to remove the vehicle that was not drivable, facilitating the eventual reopening of the affected lanes.

Motorists are advised to exercise caution while navigating the area, as backups may persist until the situation is fully resolved. The CHP has since closed the incident, but drivers should remain alert for any ongoing traffic management efforts.

This traffic incident underscores the importance of safe driving practices and awareness on the road. It is essential for drivers to stay informed about current traffic conditions and to plan their routes accordingly to avoid delays.

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