Traffic Collision Disrupts Union City Commute

Traffic Collision on Interstate 880 North in Union City Causes Delays Today

📍 Union City, CA

📅 Published: September 11, 2025 at 02:00 PM

Map showing the location of the accident in Union City, CA
Union City, September 11, 2025 -

A traffic collision involving two vehicles occurred today at the Whipple Road on-ramp to Interstate 880 North in Union City, CA. The incident took place around 12:32 PM and involved a white semi big rig hauling a red container and a grey sedan. Both vehicles were reported to be drivable following the collision.

Emergency response teams, including multiple units from the California Highway Patrol, arrived promptly to manage the situation. Traffic management measures were implemented to ensure safety and minimize disruptions. As a result, drivers may have experienced delays and congestion in the area during the afternoon commute.

The collision occurred during a time when traffic is typically heavy, leading to potential backups. Motorists traveling through Union City, CA, on Interstate 880 North are advised to remain cautious and expect some delays as the situation is resolved. Although both vehicles were able to be driven away, the presence of emergency responders may have led to temporary lane closures and altered traffic patterns.

Drivers are encouraged to consider alternative routes if necessary to avoid lingering delays caused by this traffic incident. The California Highway Patrol continues to monitor the situation to ensure that traffic resumes smoothly and safely.

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