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 April 20, 2026 at 2:15 PM. 3 parties involved.

Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Near DIAMOND BAR BLVD..

Road

SR-57 N/B (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Apr 20, 7:15 AM

Last Updated

1 month ago

Apr 20, 7:15 AM

Resolved

Apr 20, 7:15 AM

Coordinates

33.9723, -117.8456

Involved Parties 3 partys

Driver At Fault Female age 24

Vehicle

TOYT HIGHLANDER

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Driver Male age 65

Vehicle

TOYT TUNDRA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Driver Male age 56

Vehicle

FRHT TRUCK TRACTOR- DIESEL

Direction

Speed Limit

55 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Source: ccrs · ID ccrs-5154869 First seen Apr 20, 2026 7:15 AM

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