Accident High Severity Resolved

Injury crash — 4 injured, broadside on MOUNTAIN AVE

A high-severity accident was reported on MOUNTAIN AVE near Upland on May 3, 2026 at 4:57 PM. 2 parties involved, 4 injuries.

4 injured. Primary factor: 21453(B). Near I 10 OFRP W.

Road

MOUNTAIN AVE

Area

Upland

Address

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Started

May 3, 9:57 AM

Last Updated

2 months, 3 weeks ago

May 3, 9:57 AM

Resolved

May 3, 9:57 AM

Coordinates

34.0880, -117.6701

Involved Parties 2 partys

Driver At Fault Male age 22

Vehicle

BMW 328I

Direction

Speed Limit

65 mph

Movement

Making Right Turn

Sobriety

Had Not Been Drinking

Driver Male age 34

Vehicle

ACURA MDX

Direction

Speed Limit

45 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 4 persons

Passenger M age 57 · PassengerMiddleLeft

Possible Injury

Passenger F age 44 · PassengerMiddleRight

Possible Injury

Passenger M age 12 · PassengerFrontRight

Possible Injury

Passenger M age 6 · PassengerMiddleRight

Possible Injury

Source: ccrs · ID ccrs-5217040 First seen May 3, 2026 9:57 AM

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