Accident Low Severity Resolved

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

A minor accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on April 4, 2026 at 8:00 PM. 2 parties involved.

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

Road

SR-57 S/B (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Apr 4, 1:00 PM

Last Updated

3 months, 3 weeks ago

Apr 4, 1:00 PM

Resolved

Apr 4, 1:00 PM

Coordinates

33.9638, -117.8523

Involved Parties 2 partys

1

Driver At Fault Female age 28

Vehicle

HOND ACCORD

Direction

S

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

2

Driver Male age 23

Vehicle

TOYT SCION TC

Direction

S

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Source: ccrs · ID ccrs-5135316 First seen Apr 4, 2026 1:00 PM

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