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 March 28, 2026 at 11:40 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 23152(a) DRIVING UNDER INFLUENCE. Near DIAMOND BAR BLVD.

Road

Area

Diamond Bar

Address

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Started

Mar 28, 4:40 PM

Last Updated

1 month, 3 weeks ago

Mar 28, 4:40 PM

Resolved

Mar 28, 4:40 PM

Coordinates

33.9662, -117.8503

Involved Parties 2 partys

Driver At Fault Male age 34

Vehicle

TOYT TUNDRA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Hbd-Under Influence

Driver Female age 27

Vehicle

TOYT PRIUS

Direction

Speed Limit

65 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver F age 27

Possible Injury

Source: ccrs · ID ccrs-5137656 First seen Mar 28, 2026 4:40 PM