Traffic Jam on I-15 After Collision

Traffic Collision on Interstate 15 in Ontario Causes Delays Today

📍 Ontario, CA

📅 Published: September 29, 2025 at 02:33 PM

🔄 Updated: September 29, 2025 at 03:05 PM

Map showing the location of the accident in Ontario, CA
Ontario, September 29, 2025 -

A traffic collision involving two vehicles, a grey Dodge Ram pickup and a semi truck, occurred today on Interstate 15 North at the 4th Street off-ramp in Ontario, CA. The incident was reported around 2:16 PM, resulting in significant traffic disruptions in the area. The Dodge Ram pickup is currently blocking the roadway, while the semi truck remains at the scene and may still be driveable.

Emergency response units have arrived to manage the situation and control traffic flow. Due to the collision, lane closures are in effect, leading to delays and congestion for motorists traveling through this busy area. Drivers are advised to seek alternate routes to avoid the backup caused by this incident.

The semi truck is positioned on the right shoulder of the 4th Street off-ramp, while the Dodge Ram pickup is reported to be obstructing the roadway, further complicating traffic conditions. Authorities are actively working to clear the scene and restore normal traffic patterns.

Motorists should remain cautious and expect ongoing delays as emergency crews continue their work. Updates will be provided as the situation develops, but for now, travelers are encouraged to plan ahead and allow extra time for their journeys.

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