Accident Moderate Severity Resolved

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

A injury accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on August 9, 2026 at 2:20 AM. 2 parties involved, 1 injury.

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

Road

Area

Diamond Bar

Address

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Started

Aug 8, 7:20 PM

Last Updated

2 months, 2 weeks ago

Aug 8, 7:20 PM

Resolved

Aug 8, 7:20 PM

Coordinates

33.9827, -117.8418

Involved Parties 2 partys

Driver At Fault Male age 23

Vehicle

TOYT SCION TC

Direction

Speed Limit

65 mph

Movement

Slowing/Stopping

Sobriety

Hbd-Under Influence

Driver Male age 51

Vehicle

CHEV EQUINOX

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Passenger F age 48 · PassengerFrontRight

Possible Injury

Source: ccrs · ID ccrs-5290042 First seen Aug 8, 2026 7:20 PM