August 17, 2026 12:36 PM

Multi-Vehicle Crash caused Traffic Delay on I-15 in Ranch Cucamonga

RANCHO CUCAMONGA, CA. (Pain In The Pass) >> A multi-vehicle crash on Interstate 15 caused traffic delays during the late afternoon..

According to the California Highway Patrol, a crash involving multiple vehicles was reported around 3:45pm on May 16, 2026 on southbound Interstate 15 just after Summit Avenue.

The five-vehicle involved in the crash was reported to be a silver Lincoln Nautilus SUV that hit the center divider guardrail. The other vehicle was a black pickup truck and three unknown other vehicles

Firefighters said at least two people were hurt in the wreck. Their condition was unknown at this time.

Details said, one of the drivers were speeding and driving reckless could have led up to the collision

We will update this story with more information when the CHP’s preliminary accident report is available. Additional details were limited at this time. This incident will be under investigation by the California Highway Patrol, Ranch Cucamonga Office.

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Cajon Pass
12:36 pm, Aug 17, 2026
temperature icon 92°F
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Humidity: 11 %
Pressure: 1015 mb
Wind: 12 mph
Wind Gust: 6 mph
Clouds: 59%
Visibility: 10 km
Sunrise: 6:12 am
Sunset: 7:35 pm
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