Accident Low Severity Resolved

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

A minor accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on July 12, 2026 at 3:32 AM. 1 party involved.

Primary factor: VC 22350 UNSAFE SPEED FOR PREVAILING CONDITIONS. Near SR-60 E/B (POMONA FWY).

Road

Area

Diamond Bar

Address

Loading…

Started

Jul 11, 8:32 PM

Last Updated

2 weeks, 1 day ago

Jul 11, 8:32 PM

Resolved

Jul 11, 8:32 PM

Coordinates

34.0019, -117.8336

Involved Parties 1 party

Driver At Fault Male age 18

Vehicle

CHEV SILVERADO

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 4 persons

Occupant M age 19 · PassengerMiddleRight

Unknown

Occupant F age 18 · PassengerMiddleMiddle

Unknown

Occupant M age 19 · PassengerFrontRight

Unknown

Occupant F age 18 · PassengerFrontMiddle

Unknown

Source: ccrs · ID ccrs-5246714 First seen Jul 11, 2026 8:32 PM