Crash on Lone Tree WY at Slatten Ranch Rd, Antioch, California

Monday, June 9, 2025 at 11:02 PM

Injury crashBicyclist involved2 vehicles
Report number
2502537

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

Where and when

Location
Lone Tree WY at Slatten Ranch Rd
City, county
Antioch, Contra Costa County
Collision type
Rear End
Motor vehicle involved with
Other Motor Vehicle
Weather
Clear
Light
Dark-Street Lights
Road surface
No Unusual Conditions
Hit and run
No
People involved
2
Injured
1
Killed
0

Vehicles and people

Bicycle

Unit 1: Bicycle

Bicycle

Direction of travel
North
Maneuver
Proceeding Straight
  • Bicyclist, male, 35Restraint: Motor Bicycle Driver no Helmet. Airbag: Not Required
    Minor injury
Damage area not recorded

Unit 2: 2024 Ford

Police Car

Direction of travel
North
Maneuver
Slowing/Stopping
  • Driver, femaleRestraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
    Not injured

What the officer recorded

Unit 1 contributing factor
DEFECTIVE VEHICLE EQUIPMENTas 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

All Antioch crashes, June 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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