Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 S/B (ORANGE FWY)

A injury accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on March 3, 2026 at 2:25 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Near DIAMOND BAR BLVD.

Road

Area

Diamond Bar

Address

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Started

Mar 3, 6:25 AM

Last Updated

2 months, 2 weeks ago

Mar 3, 6:25 AM

Resolved

Mar 3, 6:25 AM

Coordinates

33.9638, -117.8523

Involved Parties 2 partys

Driver At Fault Male age 22

Vehicle

BMW 1000 RR

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 19

Vehicle

TOYT CAMRY

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Injuries 2 persons

Driver M age 22

Suspect Serious

Occupant F age 19 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5113894 First seen Mar 3, 2026 6:25 AM