Accident Moderate Severity Resolved

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

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on August 23, 2026 at 2:59 AM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 23152(a) DRIVING UNDER INFLUENCE. Near BREA CANYON ROAD.

Road

Area

Diamond Bar

Address

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Started

Aug 22, 7:59 PM

Last Updated

2 months ago

Aug 22, 7:59 PM

Resolved

Aug 22, 7:59 PM

Coordinates

33.9502, -117.8650

Involved Parties 2 partys

Driver At Fault Male age 35

Vehicle

TESL S

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Hbd-Under Influence

Other

Vehicle

TOYT CAMRY

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Not Applicable

Injuries 1 person

Driver M age 35

Suspect Minor

Source: ccrs · ID ccrs-5323664 First seen Aug 22, 2026 7:59 PM