FREMONT >> A motorcyclist died Sunday after a vehicle accident that blocked Interstate 880 lanes, authorities said.

A possible crash on northbound I-880 south of Automall Parkway was reported shortly before 6:20 p.m. Sunday, California Highway Patrol Officer James Evans said.

CHP officers found a motorcycle rider lying in the road’s left lane suffering from major injuries.

Fremont Fire Department firefighters provided emergency life-saving measures, but the motorcyclist was pronounced dead at the crash site.

The person’s identity was not available, pending next-of-kin notification by the Alameda County Sheriff’s Office coroner’s bureau.

There were no other reported injuries, Evans said.

CHP officers issued a Sig-alert at 8:39 p.m. closing the roadway’s two left-most lanes. All lanes reopened shortly before 9 p.m.

Anyone with information for investigators is asked to call the CHP’s Hayward office at 510-489-1500.

Contact George Kelly at 408-859-5180.