Crash on Bear Creek Road at Briones Road in Contra Costa County, California

Sunday, August 31, 2025 at 5:35 PM

Injury crash1 vehicle
Reporting agency
CHP Contra Costa Area
Report number
9320-2025-02765

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

Where and when

Location
Bear Creek Road at Briones Road
City, county
Contra Costa County
Collision type
Overturned
Motor vehicle involved with
Non-Collision
Posted speed limit
50 mph
Primary collision factor cited
Yes
Weather
Clear
Light
Daylight
Road surface
No Unusual Conditions
Hit and run
No
People involved
1
Injured
1
Killed
0

Vehicles and people

Damage area not recorded

Unit 1: 2021 Moto Guzzi V7

Black Motorcycle

Direction of travel
North
Maneuver
Other Unsafe Turning
  • Driver, male, 45Restraint: Motor Bicycle Driver with Helmet. Airbag: Not Required
    Serious injury

What the officer recorded

Violation cited
VC 22107as recorded on the report
Unit 1 charge
CVC VC 22107as 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

No other crashes are recorded within 2 km in the 30 days either side of this one.

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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