Crash on Byron Highway at Camino Diablo in Contra Costa County, California

Thursday, June 4, 2026 at 4:05 PM

Injury crash1 vehicle

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

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Find the agency on the record. For a California Highway Patrol (CHP) report, ask the CHP Area office that took it; any CHP Area office can release it.
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Say which crash you mean: the date and the place, and the report number 9320-2026-01828.
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Wait: about 7 to 10 business days
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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Damage area not recorded

Mar/Col/Co Motorcycle

Driver, male, 31Restraint: Motor Bicycle Driver with Helmet. Airbag: Not Required
Minor injury

Violation cited: VC 22107 UNSAF TURN &/OR NO SIGNALas 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.

Jun 25, 2026, Camino Diablo at Main St5 vehiclesProperty damage only
Jun 21, 2026, Byron Highway at Camino Diablo3 vehicles, 4 injuredInjury crash
Jun 16, 2026, Camino Diablo at Holway Drive2 vehiclesProperty damage only
Jun 8, 2026, Byron Highway at Byron Hot Springs Road1 vehicle, 1 injuredInjury crash
Jun 1, 2026, Byron Hwy at Hoffman Ln1 vehicleProperty 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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