The female was driving a Lexus sedan that collided with a big rig for reasons not yet established.

El Granada, CA. – Authorities are investigating a deadly two-vehicle collision on Highway 1 in El Granada Thursday afternoon.

According to the California Highway Patrol, the accident happened at around 1:45 p.m. on State Route 1 at Coral Reef Avenue.

The female was driving a Lexus sedan that collided with a big rig for reasons not yet established.

The identity of the deceased was not immediately disclosed.

Additional information about the mishap was not available.

An investigation to determine the cause of the crash is underway.