Accident Moderate Severity Resolved

Injury crash — 2 injured on SR-57 S/B (ORANGE FWY)

A injury accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on July 12, 2026 at 9:30 AM. 2 parties involved, 2 injuries.

2 injured. Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Weather: CLOUDY. Near PATHFINDER ROAD.

Road

Area

Diamond Bar

Address

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Started

Jul 12, 2:30 AM

Last Updated

2 weeks, 1 day ago

Jul 12, 2:30 AM

Resolved

Jul 12, 2:30 AM

Coordinates

33.9896, -117.8431

Involved Parties 2 partys

Driver At Fault Male age 53

Vehicle

FORD FUSION

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Female age 56

Vehicle

NISS KICKS

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 2 persons

Driver M age 53

Possible Injury

Driver F age 56

Possible Injury

Source: ccrs · ID ccrs-5251095 First seen Jul 12, 2026 2:30 AM