Accident Moderate Severity Resolved

Injury crash — 1 injured — hit and run on SR-57 N/B (ORANGE FWY)

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on August 23, 2025 at 1:55 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 21658(A). Near PATHFINDER RD.

Road

Area

Diamond Bar

Address

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Started

Aug 22, 6:55 PM

Last Updated

1 year, 2 months ago

Aug 22, 6:55 PM

Resolved

Aug 22, 6:55 PM

Coordinates

33.9793, -117.8417

Involved Parties 2 partys

Driver At Fault Female age 19

Vehicle

FORD FUSION

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 29

Vehicle

LEXS IS300

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Injuries 1 person

Driver M age 29

Possible Injury

Source: ccrs · ID ccrs-4818071 First seen Aug 22, 2025 6:55 PM