Accident Moderate Severity Resolved

Injury crash — 1 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 September 4, 2025 at 3:55 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350. Near BREA CANYON ROAD.

Road

Area

Diamond Bar

Address

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Started

Sep 4, 8:55 AM

Last Updated

1 year, 1 month ago

Sep 4, 8:55 AM

Resolved

Sep 4, 8:55 AM

Coordinates

33.9594, -117.8574

Involved Parties 2 partys

Driver At Fault Male age 54

Vehicle

LEXS RX300

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 26

Vehicle

NISS VERSA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver F age 26

Possible Injury

Source: ccrs · ID ccrs-4849690 First seen Sep 4, 2025 8:55 AM