Crash on SR-4 E/B at Contra Loma Boulevard, Antioch, California

Saturday, April 11, 2026 at 6:00 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 Passenger Car Station Wagon Jeep

Driver, female, 23Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Deployed
Minor injury
Passenger, female, under 18Restraint: Child in Vehicle Used. Airbag: Air Bag Not Deployed
Not injured

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.

40 crashes recorded on SR-4 E/B in Antioch in the last 12 months, 19 with injuries.

May 10, 2026, SR-4 W/B at Somersville Road2 vehicles, 1 injuredInjury crash
May 4, 2026, SR-4 EB at A St2 vehiclesProperty damage only
Apr 25, 2026, SR-4 WB at Somersville Rd2 vehiclesProperty damage only
Apr 18, 2026, SR 4 Eastbound to a Street at A Street2 vehiclesProperty damage only
Apr 9, 2026, State Route 4 Eastbound at Contra Loma 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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