Accident Low Severity Resolved

Traffic collision, rear-end on SR-57 S/B (ORANGE FWY)

A minor accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on February 25, 2026 at 9:25 AM. 2 parties involved.

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

Road

Area

Diamond Bar

Address

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Started

Feb 25, 1:25 AM

Last Updated

2 months, 4 weeks ago

Feb 25, 1:25 AM

Resolved

Feb 25, 1:25 AM

Coordinates

33.9738, -117.8449

Involved Parties 2 partys

Driver At Fault Female age 19

Vehicle

TOYT SCION

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 67

Vehicle

TOYT COROLLA

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant F age 19 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5090783 First seen Feb 25, 2026 1:25 AM