FREMONT -- A 49-year-old Palo Alto woman was killed on a Fremont freeway early Saturday, according to the California Highway Patrol.

The Alameda County Coroner's office identified the dead woman as Charla Suzette Smoot Pate. A CHP spokesman said her car crashed into the center divider near the Alvarado-Niles offramp on southbound Interstate 880 at about 1 a.m.

The spokesman said he did not know if others were injured.

All lanes on southbound I-880 were closed until 5:32 a.m.

The cause of the crash was not immediately determined.