Crash on SR-78 W/B at Twin Oaks Valley Road, San Marcos, California

Saturday, May 2, 2026 at 11:50 AM

Property damage only2 vehicles

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

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Damage area not recorded

Black Sport Utility Vehicle

Driver, female, 59Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

Damage area not recorded

Gray Passenger Car Station Wagon Jeep

Driver, male, 32Restraint: Occupant Lap Shoulder Harness Used. Airbag: Air Bag Not Deployed
Not injured

60 crashes recorded on SR-78 W/B in San Marcos in the last 12 months, 24 with injuries.

Jun 1, 2026, SR-78 W/B at Twin Oaks Valley Rd1 vehicleProperty damage only
May 28, 2026, SR-78 W/B at N Twin Oaks Valley Rd3 vehiclesProperty damage only
May 26, 2026, SR-78 E/B at N Twin Oaks Valley Road2 vehiclesProperty damage only
May 18, 2026, SR-78 W/B at Woodland Pky2 vehiclesProperty damage only
May 16, 2026, SR-78 E/B at Twin Oaks Valley Rd3 vehicles, 1 injuredInjury crash

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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