Crash on Walden Road at Westcliffe Lane in Contra Costa County, California

Friday, February 20, 2026 at 8:55 AM

Injury crashBicyclist involved2 vehicles

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

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Bicycle

Blue Bicycle

Bicyclist, male, 24Restraint: Motor Bicycle Driver no Helmet. Airbag: Not Required
Possible injury

Damage area not recorded

Silver Passenger Car Station Wagon Jeep

Driver, female, 43Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Violation cited: VC 21804(a) ENTERING OR CROSSING A HIGHWAYas 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.

Mar 22, 2026, I-680 NB to Treat Blvd at Treat Blvd2 vehiclesProperty damage only
Mar 21, 2026, I-680 SB at Oakvale Road1 vehicle, 2 injuredInjury crash
Mar 20, 2026, I-680 Northbound at N. Main Street2 vehiclesProperty damage only
Mar 20, 2026, I-680 Northbound at Treat Boulevard2 vehicles, 2 injuredInjury crash
Mar 19, 2026, Treat Blvd at Cherry Ln2 vehiclesProperty damage only

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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