Crash on I-15 N/B at At 4TH Street, Rancho Cucamonga, California

Wednesday, December 17, 2025 at 6:45 PM

Injury crash2 vehicles

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Damage area not recorded

White Sport Utility Vehicle

Driver, male, 21Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Black Motorcycle

Driver, male, 32Restraint: Motor Bicycle Driver with Helmet. Airbag: Air Bag Not Deployed
Minor injury

Violation cited: VC 21658(A) UNSAFE LANE CHANGE/ETCas recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

4 crashes recorded on I-15 N/B in Rancho Cucamonga in the last 12 months, 1 with injuries.

Jan 16, 2026, Interstate 15 Southbound at 4TH Street4 vehicles, 2 injuredInjury crash
Jan 15, 2026, I-15 N/B (Ontario Fwy) to I-10 W/B (San Bernardno Fwy) at Ontario Mills Pkwy2 vehiclesProperty damage only
Jan 15, 2026, I-10 Westbound (San Bernardino Freeway) at Interstate 15 (Ontario Freeway)4 vehicles, 1 injuredFatal crash
Jan 14, 2026, I-10 W/B (San Bernardino Fwy) to Milliken Ave at Milliken Ave2 vehiclesProperty damage only
Jan 14, 2026, I-15 S/B (Ontario Fwy) at I-102 vehiclesProperty damage only

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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