A driver was killed yesterday after a violent single-vehicle crash on westbound Interstate 580 near the Isabel Avenue offramp in Livermore. The car veered off the roadway, overturned multiple times, and finally came to rest, authorities said. The driver was pronounced dead at the scene, and investigators confirmed there were no other occupants in the vehicle.
Crash details
According to CBS San Francisco, the California Highway Patrol said the driver was heading west on I-580 when they left the roadway near the Isabel Avenue offramp and the vehicle rolled several times. CHP investigators told the outlet the driver may have been speeding and was unable to safely take the off-ramp. No other cars or passengers were involved, according to the agency.
Past crashes on the same stretch
This stretch of I-580 near Isabel has seen deadly collisions before. In September 2025, a motorcyclist was killed in a crash at the Airway Boulevard and Isabel Avenue intersection, a collision that shut down lanes for hours as crews and investigators worked the scene, according to Bay City News via SFGATE.
Investigation ongoing
The California Highway Patrol is still piecing together what led up to last night’s rollover and has not yet released the driver’s identity or a final determination of the cause, CBS San Francisco reports. Officials are asking anyone who may have witnessed the crash or has information about the vehicle’s movements beforehand to contact the local CHP office or Livermore authorities. This story will be updated as investigators release more details.
