Accident Moderate Severity Resolved

Injury crash — 2 injured on SR-57 N/B TO SR-60 E/B

A injury accident was reported on SR-57 N/B TO SR-60 E/B near Diamond Bar on January 16, 2026 at 4:45 PM. 2 parties involved, 2 injuries.

2 injured. Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Near GOLDEN SPRINGS RD.

Road

Area

Diamond Bar

Address

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Started

Jan 16, 8:45 AM

Last Updated

4 months ago

Jan 16, 8:45 AM

Resolved

Jan 16, 8:45 AM

Coordinates

33.9993, -117.8372

Involved Parties 2 partys

Driver At Fault Male age 51

Vehicle

FORD F150

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 36

Vehicle

HD ROAD GLIDE

Direction

Speed Limit

65 mph

Movement

Lane Splitting

Sobriety

Had Not Been Drinking

Injuries 2 persons

Passenger F age 43 · Other

Suspect Minor

Driver M age 36

Suspect Minor

Source: ccrs · ID ccrs-5026986 First seen Jan 16, 2026 8:45 AM