Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 N/B FROM DIAMOND BAR BLVD.

A injury accident was reported on SR-57 N/B FROM DIAMOND BAR BLVD. near Diamond Bar on November 26, 2025 at 9:35 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED:PREVAIL COND. Near DIAMOND BAR BLVD..

Road

Area

Diamond Bar

Address

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Started

Nov 26, 1:35 AM

Last Updated

11 months ago

Nov 26, 1:35 AM

Resolved

Nov 26, 1:35 AM

Coordinates

34.0304, -117.8100

Involved Parties 2 partys

Driver Female age 20

Vehicle

HOND CIVIC

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver At Fault Female age 37

Vehicle

CHEV VOLT

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver F age 20

Possible Injury

Source: ccrs · ID ccrs-4957851 First seen Nov 26, 2025 1:35 AM