Accident High Severity Resolved

Fatal crash — 1 killed, rear-end on STATE ROUTE 57 NORTHBOUND (ORANGE FWY)

A high-severity accident was reported on STATE ROUTE 57 NORTHBOUND (ORANGE FWY) near Diamond Bar on April 28, 2025 at 6:15 PM. 3 parties involved, 1 fatality.

1 killed. Primary factor: VC 22350. Near PATHFINDER ROAD.

Road

STATE ROUTE 57 NORTHBOUND (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Apr 28, 11:15 AM

Last Updated

1 year ago

Apr 28, 11:15 AM

Resolved

Apr 28, 11:15 AM

Coordinates

33.9766, -117.8425

Involved Parties 3 partys

Driver At Fault Male age 21

Vehicle

KAWK 636

Direction

Speed Limit

65 mph

Movement

Lane Splitting

Sobriety

Had Not Been Drinking

Driver Male age 55

Vehicle

FORD ECONOLINE E350

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 43

Vehicle

TOYT SIENNA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 21

Fatal

Source: ccrs · ID ccrs-4751529 First seen Apr 28, 2025 11:15 AM

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