Major Traffic Disruption on I-80 in San Francisco

Traffic Collision on Interstate 80 in San Francisco Causes Delays Today

📍 San Francisco, CA

📅 Published: October 1, 2025 at 12:32 AM

🔄 Updated: October 1, 2025 at 04:00 AM

Map showing the location of the accident in San Francisco, CA
San Francisco, October 1, 2025 -

A traffic collision on eastbound Interstate 80 (I-80) near 4th Street in San Francisco, CA, has caused significant traffic disruptions today. The incident involved two vehicles, including a silver 2006 Hyundai Accent that was towed from the scene.

Emergency units from the California Highway Patrol (CHP) and local police responded promptly, blocking lanes 1 through 3 to manage the situation and clear debris. This response led to considerable congestion for early morning commuters, creating delays as traffic was rerouted around the incident.

Witnesses reported that a black Mercedes was also involved in the collision but fled the scene shortly after. Officers worked diligently to control traffic flow and ensure safety in the area while debris was cleared from the roadway.

By approximately 12:29 AM, the roadway was cleared, but motorists may still experience residual delays as traffic returns to normal. Drivers are advised to remain cautious and expect potential backups in the area as the situation stabilizes.

For those traveling through San Francisco, it is recommended to seek alternate routes if possible to avoid lingering congestion from this traffic incident.

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