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 August 12, 2026 at 2:50 PM. 2 parties involved.

Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near SUNSET CROSSING RD..

Road

Area

Diamond Bar

Address

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Started

Aug 12, 7:50 AM

Last Updated

2 months, 2 weeks ago

Aug 12, 7:50 AM

Resolved

Aug 12, 7:50 AM

Coordinates

34.0333, -117.8088

Involved Parties 2 partys

Driver At Fault Male age 48

Vehicle

VOLV TRUCK-TRACTOR

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 63

Vehicle

INFI QX60

Direction

Speed Limit

65 mph

Movement

Slowing/Stopping

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant M age 61 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5285054 First seen Aug 12, 2026 7:50 AM