Crash on SR-60 E/B (Pomona Fwy) at Grand Ave., Diamond Bar, California

Friday, December 19, 2025 at 2:49 PM

Property damage only2 vehicles

Reporting agency: CHP Baldwin Park Area
Report number: 9525-2025-06530

From the CHP CCRS, record last updated October 25, 2026. No changes since first published.

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Wait: about 7 to 10 business days
Who can ask: Parties of proper interest under Vehicle Code 20012: drivers, passengers, injured persons, vehicle and property owners, and their attorneys and insurers. There is no public copy.

CHP Baldwin Park Area: phone (626) 517-8500; address 14039 Francisquito Avenue, Baldwin Park, CA 91706; fee $10 per 25 pages; its request page is linked below.

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Where and when

Location: SR-60 E/B (Pomona Fwy) at Grand Ave.
City, county: Diamond Bar, Los Angeles County
Collision type: Side Swipe
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 55 / 65 mph
Weather: Clear
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 4
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2021 Freightliner Cascadia

White Truck Tractor

Direction of travel: East
Maneuver: Proceeding Straight

Driver, male, 29Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Unit 2: 2015 Jaguar XF

Black Passenger Car Station Wagon Jeep

Direction of travel: East
Maneuver: Proceeding Straight

Driver, male, 61Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, female, 59Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, male, 82Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Nearby and recent

309 crashes recorded on SR-60 E/B (Pomona Fwy) in Diamond Bar in the last 12 months, 73 with injuries.

Jan 18, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave3 vehiclesProperty damage only
Jan 17, 2026, SR-60 E/B (Pomona Fwy) to SR-57 N/B (Orange Freeway) at Diamond Bar Blvd.2 vehiclesProperty damage only
Jan 17, 2026, SR-60 E/B (Pomona Fwy) at SR-57 S/B (Orange Fwy)2 vehiclesProperty damage only
Jan 15, 2026, SR-60 W/B (Pomona Fwy) at Grand Ave6 vehicles, 1 injuredInjury crash
Jan 13, 2026, SR-60 E/B From Diamond Bar Blvd at Diamond Bar Blvd2 vehiclesProperty damage only

All Diamond Bar crashes, December 2025

About this record

Source: CHP CCRS
Updates: Changes the state makes to this record are applied here when the source publishes them
First published here: October 25, 2026
Last updated: October 25, 2026, no changes recorded
What is left out: Names, addresses, plates, and license and insurance numbers are not in the public data and never appear here

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