Accident Moderate Severity Resolved

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

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on July 10, 2026 at 6:00 PM. 2 parties involved, 2 injuries.

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

Road

Area

Diamond Bar

Address

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Started

Jul 10, 11:00 AM

Last Updated

2 weeks, 3 days ago

Jul 10, 11:00 AM

Resolved

Jul 10, 11:00 AM

Coordinates

33.9968, -117.8397

Involved Parties 2 partys

Driver At Fault Male age 28

Vehicle

BMW X3

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 26

Vehicle

HD LOWRIDER S

Direction

Speed Limit

65 mph

Movement

Lane Splitting

Sobriety

Had Not Been Drinking

Injuries 2 persons

Driver M age 28

Possible Injury

Driver M age 26

Possible Injury

Source: ccrs · ID ccrs-5250690 First seen Jul 10, 2026 11:00 AM