Accident Low Severity Resolved

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

A minor accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on October 20, 2025 at 3:45 PM. 2 parties involved.

Primary factor: VC 21658(a) LANED ROADWAYS. Near DIAMOND BAR BLVD.

Road

Area

Diamond Bar

Address

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Started

Oct 20, 8:45 AM

Last Updated

1 year ago

Oct 20, 8:45 AM

Resolved

Oct 20, 8:45 AM

Coordinates

33.9746, -117.8442

Involved Parties 2 partys

Driver At Fault Female age 23

Vehicle

TOYT AVALON

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Driver Male age 40

Vehicle

MAZD 3

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Occupant F age 18 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-4909210 First seen Oct 20, 2025 8:45 AM