Major Traffic Disruption on I-15 South Today

Traffic Collision on Interstate 15 South in Rancho Cucamonga Causes Delays Today

📍 Rancho Cucamonga, CA

📅 Published: September 5, 2025 at 09:03 AM

🔄 Updated: September 5, 2025 at 10:00 AM

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

A traffic collision on Interstate 15 South near Baseline Road in Rancho Cucamonga, CA, caused significant traffic disruptions today during the morning commute. The incident involved two vehicles, including a grey Mitsubishi Outlander. Emergency services responded quickly, leading to temporary lane closures and traffic holds as they managed the scene and ensured roadway safety.

As a result of the traffic incident, motorists experienced delays and congestion in the area, with traffic backing up significantly. A tow truck was called to assist with the removal of one of the vehicles involved. The California Highway Patrol was on-site to oversee the situation and facilitate the safe flow of traffic.

Drivers are advised to seek alternate routes to avoid the area until the situation is resolved. The traffic collision not only impacted local traffic but also affected those traveling on Interstate 15 South, a major thoroughfare in the region.

Motorists are encouraged to remain vigilant and patient as emergency services work to restore normal traffic conditions. Updates will be provided as more information becomes available regarding the clearance of the roadway.

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