Major Traffic Disruption from Collision on Route 4

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

📍 Concord, CA

📅 Published: June 22, 2025 at 03:05 AM

🔄 Updated: June 22, 2025 at 04:06 AM

Map showing the location of the accident in Concord, CA
Concord, June 22, 2025 -

A traffic collision involving two vehicles occurred today on State Route 4 West near the Port Chicago Highway Off-Ramp in Concord, CA. The incident was reported around 2:29 AM and involved a green Ford Explorer and another vehicle. The collision resulted in significant traffic impact, as lanes 2 through 4 were blocked, leading to delays for motorists in the area.

Emergency response units were dispatched promptly to manage the scene and control traffic flow. A tow truck was arranged to assist with the removal of one of the vehicles involved in the incident. As a result of the blockage, drivers experienced congestion and backups while navigating through the affected area.

By approximately 3:28 AM, the blocked lanes were reopened, allowing traffic to resume more smoothly. However, flares remained in place to ensure safety for passing vehicles. Motorists are advised to remain cautious while driving in the vicinity, as residual congestion may linger following the incident.

This traffic collision underscores the importance of road safety and the need for drivers to stay alert, particularly during early morning hours when visibility can be reduced. Updates on traffic conditions in Concord, CA, will continue to be provided as necessary.

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