Major Traffic Disruptions on I-15 in Ontario

Traffic Collision on Interstate 15 in Ontario Causes Delays Today

📍 Ontario, CA

📅 Published: August 12, 2025 at 11:30 AM

🔄 Updated: August 12, 2025 at 12:01 PM

Map showing the location of the accident in Ontario, CA
Ontario, August 12, 2025 -

A traffic collision occurred today on Interstate 15 South near the Interstate 10 interchange in Ontario, CA, causing significant traffic disruptions during the morning commute. The incident involved three vehicles: a red sedan, a white sedan, and a grey Mazda.

Emergency response teams from the California Highway Patrol swiftly arrived at the scene to manage the situation. Lane closures were implemented to facilitate the clearing of the roadway, leading to delays and congestion for drivers in the area. Traffic control measures were established to ensure safety and minimize further disruptions.

Tow trucks were called to assist with the vehicles involved in the collision, as at least one vehicle required towing. By late morning, the roadway was cleared, allowing traffic to resume its normal flow. However, motorists should remain cautious as residual delays may persist in the vicinity.

This traffic incident highlights the importance of staying alert and exercising caution while driving, especially during peak travel times. For those traveling through Ontario, CA, it is advisable to check traffic updates to avoid potential backups.

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