Accident Low Severity Resolved

Traffic collision, rear-end on SR-57 N/B (ORANGE FWY)

A minor accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on July 20, 2026 at 12:59 PM. 4 parties involved.

Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near PATHFINDER AVE.

Road

SR-57 N/B (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Jul 20, 5:59 AM

Last Updated

1 week ago

Jul 20, 5:59 AM

Resolved

Jul 20, 5:59 AM

Coordinates

33.9836, -117.8425

Involved Parties 4 partys

Driver At Fault Female age 23

Vehicle

KIA NIRO

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Female age 19

Vehicle

TOYT SIENNA

Direction

Speed Limit

65 mph

Movement

Slowing/Stopping

Sobriety

Had Not Been Drinking

Driver Female age 20

Vehicle

KIA SOUL

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Driver Female age 65

Vehicle

TOYT PRIUS

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant F age 42 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5256205 First seen Jul 20, 2026 5:59 AM

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