Accident Moderate Severity Resolved

Injury crash — 1 injured, rear-end on SR-57 N/B (ORANGE FWY)

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on March 28, 2026 at 2:43 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near PATHFINDER RD.

Road

Area

Diamond Bar

Address

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Started

Mar 28, 7:43 AM

Last Updated

1 month, 3 weeks ago

Mar 28, 7:43 AM

Resolved

Mar 28, 7:43 AM

Coordinates

33.9871, -117.8429

Involved Parties 2 partys

Driver At Fault Male age 26

Vehicle

HOND CIVIC

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 33

Vehicle

CHEV TAHOE

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 3 persons

Occupant F age 1 · PassengerMiddleRight

Unknown

Occupant F age 62 · PassengerFrontRight

Unknown

Driver F age 33

Possible Injury

Source: ccrs · ID ccrs-5121128 First seen Mar 28, 2026 7:43 AM