Motorcyclist killed in hit-and-run collisions on rural I-580

ALAMEDA COUNTY — A motorcyclist died Wednesday night on Interstate 580 from injuries suffered when he was hit by the drivers of an SUV and a semi-truck who both fled the scene, the California Highway Patrol said Thursday.

The name of the man killed was not immediately released, pending notification of his family by the San Joaquin County Coroner’s Office.

The CHP said the motorcyclist was eastbound on Interstate 580 just west of Grant Line Road near the Stone Cut railroad overcrossing...