Accident Moderate Severity Resolved

Injury crash — 1 injured on SR-57 N/B TO SR-60 E/B TRANSITION ROAD

A injury accident was reported on SR-57 N/B TO SR-60 E/B TRANSITION ROAD near Diamond Bar on June 15, 2026 at 12:05 PM. 2 parties involved, 1 injury.

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

Road

Area

Diamond Bar

Address

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Started

Jun 15, 5:05 AM

Last Updated

2 days, 1 hour ago

Jun 15, 5:05 AM

Resolved

Jun 15, 5:05 AM

Coordinates

34.0013, -117.8346

Involved Parties 2 partys

Driver At Fault Male age 62

Vehicle

CHEV BRIGHTDROP

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Female age 30

Vehicle

VOLK TAOS

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 62

Possible Injury

Source: ccrs · ID ccrs-5215417 First seen Jun 15, 2026 5:05 AM