Crash on Mount Diablo BL at Iron Horse Trail, Walnut Creek, California

Thursday, May 22, 2025 at 6:12 PM

Injury crashBicyclist involved2 vehicles

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

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Bicycle

Bicycle

Bicyclist, female
Not injured
Passenger, female, under 18Restraint: Motor Bicycle Passenger with Helmet. Airbag: Not Required
Not injured
Passenger, female, under 18Restraint: Occupant None in Vehicle. Airbag: Not Required
Possible injury

Damage area not recorded

Passenger Car Station Wagon Jeep

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.

9 crashes recorded on Mount Diablo BL in Walnut Creek in the last 12 months, 8 with injuries.

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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