Accident Low Severity Resolved

Traffic collision — hit and run on SR-57 N/B (ORANGE FWY)

A minor accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on February 22, 2026 at 12:15 AM. 3 parties involved.

Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Near PATHFINDER RD.

Road

Area

Diamond Bar

Address

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Started

Feb 21, 4:15 PM

Last Updated

8 months, 1 week ago

Feb 21, 4:15 PM

Resolved

Feb 21, 4:15 PM

Coordinates

33.9946, -117.8413

Involved Parties 3 partys

Driver At Fault Unknown age 19

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Driver Unknown

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Driver Male age 19

Vehicle

TOYT ECHO

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Source: ccrs · ID ccrs-5096748 First seen Feb 21, 2026 4:15 PM