Accident Moderate Severity Resolved

Injury crash — 2 injured, head-on on GRAND AV

A injury accident was reported on GRAND AV near Diamond Bar on February 10, 2026 at 2:30 PM. 2 parties involved, 2 injuries.

2 injured. Primary factor: 21800(a). Weather: CLOUDY. Near ROLLING KNOLL ROAD.

Road

GRAND AV

Area

Diamond Bar

Address

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Started

Feb 10, 6:30 AM

Last Updated

3 months, 1 week ago

Feb 10, 6:30 AM

Resolved

Feb 10, 6:30 AM

Coordinates

33.9992, -117.8068

Involved Parties 2 partys

Driver At Fault Female age 41

Vehicle

TOYOTA SIENNA

Direction

Speed Limit

25 mph

Movement

Making Left Turn

Sobriety

Had Not Been Drinking

Driver Male age 48

Vehicle

FORD MAVERICK

Direction

Speed Limit

45 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

Injuries 2 persons

Driver F age 41

Suspect Minor

Driver M age 48

Suspect Minor

Source: ccrs · ID ccrs-5074528 First seen Feb 10, 2026 6:30 AM