Accident Low Severity Resolved

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

A minor accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on June 23, 2026 at 6:14 AM. 2 parties involved.

Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Weather: CLOUDY. Near DIAMOND BAR BLVD.

Road

Area

Diamond Bar

Address

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Started

Jun 22, 11:14 PM

Last Updated

1 month ago

Jun 22, 11:14 PM

Resolved

Jun 22, 11:14 PM

Coordinates

33.9654, -117.8513

Involved Parties 2 partys

Driver At Fault Male age 29

Vehicle

DODG CHARGER

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 31

Vehicle

PTRB TRACTOR

Direction

Speed Limit

55 mph

Movement

Slowing/Stopping

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant M age 27 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5224769 First seen Jun 22, 2026 11:14 PM