Accident Low Severity Resolved

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

A minor accident was reported on SR-57 N/B (ORANGE FWY) near Diamond Bar on July 10, 2026 at 6:15 PM. 2 parties involved.

Primary factor: VC 21658(A) UNSAFE LANE CHANGE/ETC. Near PATHFINDER RD.

Road

Area

Diamond Bar

Address

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Started

Jul 10, 11:15 AM

Last Updated

2 weeks, 3 days ago

Jul 10, 11:15 AM

Resolved

Jul 10, 11:15 AM

Coordinates

33.9965, -117.8400

Involved Parties 2 partys

Driver Male age 49

Vehicle

KIA OPTIMA

Direction

Speed Limit

65 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Other At Fault Female age 31

Vehicle

TSMR MODEL Y

Direction

Speed Limit

65 mph

Movement

Changing Lanes

Sobriety

Had Not Been Drinking

Injuries 2 persons

Occupant F age 12 · PassengerMiddleRight

Unknown

Occupant M age 13 · PassengerFrontRight

Unknown

Source: ccrs · ID ccrs-5258751 First seen Jul 10, 2026 11:15 AM