Major Traffic Disruption on State Route 4

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

📍 Pittsburg, CA

📅 Published: August 29, 2025 at 01:05 AM

🔄 Updated: August 29, 2025 at 02:32 AM

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

A traffic collision on State Route 4 East in Pittsburg, CA, caused significant disruptions to traffic flow today. The incident involved two vehicles, including a 2012 gray Mercedes-Benz C300 that was rendered undriveable and required towing from the scene. The second vehicle involved remains unidentified.

Emergency response teams arrived promptly at the location near Railroad Avenue to manage the situation. Initially, lanes three and four were blocked, leading to delays for early morning commuters. Traffic management measures were quickly implemented to alleviate congestion. By approximately 1:08 AM, lanes three and four were reopened, allowing some traffic to flow again.

By 1:34 AM, all lanes on State Route 4 East were confirmed clear, enabling normal traffic conditions to resume. The swift actions of emergency services minimized the impact of the traffic incident, ensuring that the roadway was safe for drivers.

Motorists in the area experienced some delays as crews worked to clear the scene, but the prompt response helped reduce the overall traffic impact. Drivers are advised to remain cautious as traffic stabilizes following the incident.

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