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 August 29, 2025 at 9:10 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350. Near SUNSET CROSSING RD.

Road

Area

Diamond Bar

Address

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Started

Aug 29, 2:10 AM

Last Updated

8 months, 3 weeks ago

Aug 29, 2:10 AM

Resolved

Aug 29, 2:10 AM

Coordinates

34.0317, -117.8099

Involved Parties 2 partys

Driver At Fault Female age 19

Vehicle

HOND CRV

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 23

Vehicle

TSMR Y

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver F age 23

Possible Injury

Source: ccrs · ID ccrs-4827330 First seen Aug 29, 2025 2:10 AM