Accident High Severity Resolved

Injury crash — 3 injured, rear-end on SR-57 N/B (ORANGE FWY)

A high-severity accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on July 31, 2025 at 7:45 PM. 3 parties involved, 3 injuries.

3 injured. Primary factor: VC 22350. Near PATHFINDER RD..

Road

SR-57 N/B (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Jul 31, 12:45 PM

Last Updated

9 months, 3 weeks ago

Jul 31, 12:45 PM

Resolved

Jul 31, 12:45 PM

Coordinates

33.9915, -117.8424

Involved Parties 3 partys

Driver At Fault Female age 56

Vehicle

HOND CIVIC

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 39

Vehicle

HOND CRV

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 49

Vehicle

HOND ACCORD

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 3 persons

Driver F age 56

Possible Injury

Driver F age 39

Possible Injury

Driver F age 49

Possible Injury

Source: ccrs · ID ccrs-4794072 First seen Jul 31, 2025 12:45 PM

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