Accident Moderate Severity Resolved

Injury crash — 2 injured, rear-end on SR-57 N/B (ORANGE FWY)

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on November 1, 2025 at 1:50 PM. 2 parties involved, 2 injuries.

2 injured. Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near PATHFINDER ROAD.

Road

Area

Diamond Bar

Address

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Started

Nov 1, 6:50 AM

Last Updated

6 months, 3 weeks ago

Nov 1, 6:50 AM

Resolved

Nov 1, 6:50 AM

Coordinates

33.9842, -117.8426

Involved Parties 2 partys

Driver At Fault

Vehicle

CHEV EQUINOX

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Driver Female age 46

Vehicle

DODG CHARGER

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Injuries 2 persons

Passenger M · PassengerFrontRight

Possible Injury

Driver F age 46

Possible Injury

Source: ccrs · ID ccrs-4943199 First seen Nov 1, 2025 6:50 AM