July 5, 2026 9:06 PM

Four-Vehicle Crash Temporarily Blocks Northbound I-15 Lanes in Fontana Early Monday Morning

FONTANA, CA. (Pain In The Pass) >> The California Highway Patrol says at least one person was hospitalized after a crash involving a total of four vehicles early Monday morning on northbound Interstate 15 freeway.

The first crash involving two vehicles happened just after 12:40am May 25, 2026 just before the Summit Avenue exit on north I-15. About two minutes later two more vehicles hits one of the vehicles that was black out in the fast lane.

The factor what lead up to the first collision could have been started by a slow vehicle or a disable vehicle. One of the dark colored sedans hit the back of the other sedan then hit the center divider, then crash out in the fast lane black out with no lights on. The other sedan was on the right shoulder of the freeway.

Minutes later two other vehicles made contact, a white pickup truck hit the black sedan in the fast lane.

Three of the four vehicle were listed as a Honda CR-V, Nissan Altima sedan, and a Chevrolet Silverado pickup truck.

Traffic was stopped for the cleanup and removal of the damage vehicles out of traffic lanes.

One person a male adult was transported by ground ambulance to Arrowhead Regional Medical Center in Colton. No additional information about other injuries is unknown at this time.

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 Office.

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Cajon Pass
9:06 pm, Jul 5, 2026
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Humidity: 59 %
Pressure: 1013 mb
Wind: 7 mph
Wind Gust: 8 mph
Clouds: 3%
Visibility: 10 km
Sunrise: 5:42 am
Sunset: 8:05 pm
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