Major Multi-Vehicle Collision Disrupts Riverside Traffic

Traffic Collision on State Route 91 East in Riverside Causes Delays Today

📍 Riverside, CA

📅 Published: September 8, 2025 at 05:12 PM

Map showing the location of the accident in Riverside, CA
Riverside, September 8, 2025 -

A significant traffic collision occurred today on State Route 91 East near Mission Inn Avenue in Riverside, CA, involving nine vehicles. The incident took place around 4:18 PM and initially resulted in the partial blockage of the high-occupancy vehicle (HOV) and first two lanes, causing noticeable delays and congestion for motorists in the area.

The vehicles involved included a white Chevrolet van, a white BMW sedan, a grey Kia, a grey Tesla, and several other vehicles, including work vans and sedans. Emergency services responded promptly to the scene, deploying units to manage traffic and ensure safety.

By 4:49 PM, all lanes, including the ramp, were confirmed open, allowing traffic to resume its normal flow. The quick response from emergency personnel played a crucial role in minimizing the disruption caused by this traffic incident.

Motorists traveling through Riverside, CA, are advised to remain cautious and aware of potential residual delays as traffic continues to normalize following the incident. It is recommended that drivers stay updated on traffic conditions and plan their routes accordingly to avoid any unforeseen backups in the area.

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