Accident Low Severity Resolved

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

A minor accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on December 31, 2025 at 4:30 PM. 1 party involved.

Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Weather: CLOUDY. Near PATHFINDER ROAD.

Road

Area

Diamond Bar

Address

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Started

Dec 31, 8:30 AM

Last Updated

9 months, 4 weeks ago

Dec 31, 8:30 AM

Resolved

Dec 31, 8:30 AM

Coordinates

33.9887, -117.8430

Involved Parties 1 party

Driver At Fault Female age 41

Vehicle

CHEV TAHOE

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 2 persons

Occupant M age 19 · PassengerMiddleLeft

Unknown

Occupant M age 48 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5004104 First seen Dec 31, 2025 8:30 AM