Accident Moderate Severity Resolved

Injury crash — 1 injured — hit and run on SR-57 S/B (ORANGE FWY)

A injury accident was reported on SR-57 S/B (ORANGE FWY) near Diamond Bar on August 2, 2026 at 9:22 PM. 2 parties involved, 1 injury.

1 injured. Primary factor: VC 21658(a) LANED ROADWAYS. Near DIAMOND BAR BLVD.

Road

SR-57 S/B (ORANGE FWY)

Area

Diamond Bar

Address

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Started

Aug 2, 2:22 PM

Last Updated

2 months, 3 weeks ago

Aug 2, 2:22 PM

Resolved

Aug 2, 2:22 PM

Coordinates

33.9734, -117.8452

Involved Parties 2 partys

1

Driver At Fault

Direction

S

Speed Limit

65 mph

Movement

Changing Lanes

2

Driver Male age 25

Vehicle

HOND CBR FIREBLADE

Direction

S

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 1 person

Driver M age 25

Suspect Minor

Source: ccrs · ID ccrs-5305590 First seen Aug 2, 2026 2:22 PM

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