Major Traffic Delays After Collision on SR-4

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

📍 Pittsburg, CA

📅 Published: August 29, 2025 at 01:35 PM

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

A traffic collision involving two vehicles occurred today on State Route 4 East at the Railroad Avenue off-ramp in Pittsburg, CA. The incident, which took place around midday, involved a white pickup truck and a grey Ford sedan. As a result of the collision, the slow lane was blocked, leading to significant delays and congestion for drivers in the area.

Emergency services quickly responded to the scene, focusing on traffic management and ensuring the safety of motorists. A tow truck was called to assist in removing one of the vehicles from the freeway, which helped facilitate the reopening of the affected lanes. Despite the prompt response, traffic conditions remained slow until the scene was fully cleared.

Motorists traveling through this area during the afternoon commute experienced backups as the lane closures persisted. The California Highway Patrol worked diligently to control the situation and alleviate traffic flow. Drivers are advised to remain cautious and expect potential delays if traveling on State Route 4 East near Railroad Avenue in Pittsburg, CA.

This traffic incident highlights the importance of safe driving practices, especially in areas prone to accidents.

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