Traffic Collision Causes Major Delays on SR 4

Traffic Collision on State Route 4 in Concord Causes Delays Today

📍 Concord, CA

📅 Published: August 29, 2025 at 04:22 AM

🔄 Updated: August 29, 2025 at 05:31 AM

Map showing the location of the accident in Concord, CA
Concord, August 29, 2025 -

A traffic collision on State Route 4 West in Concord, CA, has caused significant traffic disruptions today. The incident, which occurred early this morning, involved two vehicles and has resulted in the blockage of lanes two and three. As a consequence, motorists are experiencing delays and congestion in the area.

Emergency response units were dispatched to the scene to manage traffic and ensure safety. A tow truck was called to assist with the removal of the vehicles involved in the collision. The California Highway Patrol issued a signal alert to inform drivers of the ongoing backup and to expect delays.

Motorists traveling through this section of State Route 4 should consider alternate routes to avoid the impacted area, especially during the morning commute when traffic is typically heavier. The situation is being monitored closely, and updates will be provided as they become available.

Drivers are reminded to stay alert and follow any posted detours or instructions from emergency personnel. As the incident unfolds, it is crucial for all road users to exercise caution and patience while navigating through the affected zones.

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