Crash on Westchester Dr at Davona Dr, San Ramon, California

Wednesday, November 5, 2025 at 1:03 PM

Property damage only2 vehicles

Reporting agency: CHP Dublin Area
Report number: 9390-2025-02461

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.

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Where and when

Location: Westchester Dr at Davona Dr
City, county: San Ramon, Contra Costa County
Collision type: Side Swipe
Motor vehicle involved with: Other Motor Vehicle
Posted speed limit: 25 mph
Primary collision factor cited: No
Weather: Cloudy
Light: Daylight
Road surface: No Unusual Conditions
Hit and run: No
People involved: 25
Injured: 0
Killed: 0

Vehicles and people

Damage area not recorded

Unit 1: 2020 Thomas Built Buses Hdx

Yellow School Bus Contractual Type I

Direction of travel: West
Maneuver: Making Left Turn

Driver, female, 57Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, under 18Restraint: Not Required. Airbag: Not Required
Not injured
Passenger, female, under 18Restraint: Not Required. Airbag: Not Required
Not injured

Damage area not recorded

Unit 2: 2023 Toyota Corolla

Silver Passenger Car Station Wagon Jeep

Direction of travel: North
Maneuver: Stopped

Driver, female, 19Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured
Passenger, female, under 18Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

What the officer recorded

Violation cited: VC 22107 UNSAFE TURNING MOVEMENTas recorded on the report

A contributing factor or charge recorded by an officer is not a finding of fault or a conviction. We show the record as the state released it.

Nearby and recent

1 crash recorded on Westchester Dr in San Ramon in the last 12 months, 0 with injuries.

Dec 4, 2025, I-680 Northbound at Alcosta Boulevard2 vehicles, 1 injuredInjury crash
Nov 20, 2025, Montevideo Dr at Iron Horse Trail2 vehicles, 1 injuredInjury crash
Nov 14, 2025, Davona Dr at Ethan Ct2 vehicles, 1 injuredInjury crash
Nov 13, 2025, I-680 Northbound at Bollinger Canyon Road1 vehicleProperty damage only
Nov 13, 2025, I-680 Southbound at Bollinger Canyon Road2 vehicles, 1 injuredInjury crash

All San Ramon crashes, November 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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