Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 S/B FROM SR-60 W/B

A injury accident was reported on SR-57 S/B FROM SR-60 W/B near Diamond Bar on January 22, 2026 at 11:40 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Weather: CLOUDY. Near GOLDEN SPRINGS DR.

Road

Area

Diamond Bar

Address

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Started

Jan 22, 3:40 AM

Last Updated

9 months ago

Jan 22, 3:40 AM

Resolved

Jan 22, 3:40 AM

Coordinates

33.9995, -117.8372

Involved Parties 2 partys

Driver At Fault Male age 50

Vehicle

TOYT TACOMA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 76

Vehicle

GMC ACADIA

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 50

Suspect Minor

Source: ccrs · ID ccrs-5026709 First seen Jan 22, 2026 3:40 AM