Major Collision Causes Traffic Chaos in Riverside

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

📍 Riverside, CA

📅 Published: September 5, 2025 at 10:06 PM

Map showing the location of the accident in Riverside, CA
Riverside, September 5, 2025 -

A traffic collision occurred today at the transition from State Route 91 East to Interstate 215 South in Riverside, CA, involving four vehicles: two semi trucks, a gray Hyundai, and a black vehicle. The incident has resulted in significant traffic congestion, with multiple lane closures affecting the flow of vehicles in the area.

Emergency services arrived promptly at the scene around 9:30 PM to manage the situation. Traffic management units were deployed to assist in clearing the roadway and to help alleviate delays for evening commuters. At least one vehicle is awaiting towing, contributing to the ongoing backup.

Motorists traveling through this busy corridor are advised to seek alternative routes to avoid the affected area, as the traffic incident has created notable delays. The Riverside region is known for its high traffic volume, and this collision has further complicated the evening commute for many drivers.

As emergency personnel work diligently to restore normal traffic conditions, updates will be provided to keep the public informed about road status and any changes to traffic patterns. Drivers are encouraged to remain patient and exercise caution while navigating through the impacted zones.

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