Major Collision Closes I-15 Onramp in Corona

Traffic Collision on Interstate 15 in Corona Causes Lane Closures Today

📍 Corona, CA

📅 Published: July 2, 2025 at 07:05 PM

Map showing the location of the accident in Corona, CA
Corona, July 2, 2025 -

A traffic collision involving four vehicles occurred today on the northbound onramp of Interstate 15 (I-15) at Temescal Canyon Road in Corona, CA. The incident took place around 6:02 PM when a white truck reportedly ran a red light and collided with a red sedan. The collision also involved a white GMC pickup and a silver Honda CRV, which were left blocking lanes.

As a result of this traffic incident, the northbound onramp has been closed, leading to significant traffic congestion and delays in the area. California Highway Patrol (CHP) units are on the scene managing traffic and securing the area to ensure safety. Tow services have been requested for some of the vehicles involved, further impacting traffic flow.

Motorists traveling through this area should expect backups and plan for potential delays during the evening commute. CHP is actively working to clear the scene and restore normal traffic conditions as quickly as possible. Drivers are advised to seek alternative routes if possible to avoid the affected onramp.

Stay tuned for updates on this traffic incident as the situation develops.

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