Crash on SR-57 N/B (Orange Fwy) at Pathfinder Rd, Diamond Bar, California

Sunday, August 16, 2026 at 6:10 PM

Property damage only1 vehicle

Reporting agency: CHP Baldwin Park Area
Report number: 9525-2026-04173

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

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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-57 N/B (Orange Fwy) at Pathfinder Rd
City, county: Diamond Bar, Los Angeles County
Collision type: Other
Motor vehicle involved with: Non-Collision
Posted speed limit: 65 mph
Weather: Clear
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 1
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2016 Volvo XC90

White Sport Utility Vehicle

Direction of travel: North
Maneuver: Proceeding Straight

Driver, female, 54Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Nearby and recent

224 crashes recorded on SR-57 N/B (Orange Fwy) in Diamond Bar in the last 12 months, 69 with injuries.

Sep 15, 2026, SR-57 S/B (Orange Fwy) at Brea Canyon Rd2 vehiclesProperty damage only
Sep 11, 2026, SR-57 S/B (Orange Fwy) at Brea Canyon Rd2 vehiclesProperty damage only
Sep 10, 2026, SR-57 N/B (Orange Fwy) at Diamond Bar Blvd.1 vehicle, 1 injuredInjury crash
Sep 6, 2026, SR-57 S/B (Orange Fwy) at Brea Canyon Road1 vehicle, 2 injuredInjury crash
Sep 3, 2026, Brea Canyon Road at Silver Bullet Drive2 vehiclesProperty damage only

All Diamond Bar crashes, August 2026

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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