Crash on I-680 Southbound at Alcosta Boulevard, San Ramon, California

Saturday, March 14, 2026 at 5:46 AM

Injury crash1 vehicle

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

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Damage area not recorded

Gray Sport Utility Vehicle

Driver, male, 25Restraint: Occupant Lap Shoulder Harness Not Used. Airbag: Air Bag Deployed
Serious injury
Passenger, female, 19Restraint: Occupant Lap Shoulder Harness Not Used. Airbag: Air Bag Deployed
Serious injury

Violation cited: VC 22107 UNSAFE TURNING MOVEMENTas 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.

43 crashes recorded on I-680 Southbound in San Ramon in the last 12 months, 18 with injuries.

Apr 12, 2026, Amador Valley BL at Village PW1 vehicleProperty damage only
Apr 6, 2026, I-680 Northbound at Alcosta Blvd1 vehicle, 1 injuredInjury crash
Mar 29, 2026, I-680 Northbound at Alcosta Blvd2 vehicles, 1 injuredInjury crash
Mar 26, 2026, I-680 Southbound at Alcosta Blvd2 vehiclesProperty damage only
Mar 24, 2026, I-680 Northbound at Alcosta Boulevard2 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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