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 June 7, 2026 at 2:10 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near BREA CANYON ROAD.

Road

Area

Diamond Bar

Address

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Started

Jun 7, 7:10 AM

Last Updated

1 month, 2 weeks ago

Jun 7, 7:10 AM

Resolved

Jun 7, 7:10 AM

Coordinates

33.9596, -117.8577

Involved Parties 2 partys

Driver At Fault Male age 21

Vehicle

HOND ACCORD

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 42

Vehicle

TESL MODEL X

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 2 persons

Occupant F age 14 · PassengerMiddleRight

Unknown

Passenger F age 44 · PassengerFrontRight

Possible Injury

Source: ccrs · ID ccrs-5213189 First seen Jun 7, 2026 7:10 AM