SAN FRANCISCO—A motorcyclist was killed in a four car crash that transpired on the Bay Bridge on September 21. Officials from the California Highway Patrol are investigating the crash that stopped traffic for more than an hour.

Three vehicles and a motorcycle travelling westbound crashed on the Bay Bridge west of Treasure Island around 10:45 a.m.

The motorcyclist has been identified as 49-year-old Terry Lavern, of San Francisco. He was taken to San Francisco General Hospital, where he later died from injuries he sustained.

Westbound traffic was blocked for more than an hour and a half. There were no other reports of injuries during the incident.

The CHP tweeted a traffic advisory noting that the Bay Bridge w/b west of Treasure Island lanes 4 and 5 were closed for a collision investigation. Expect delays in the area.

San Francisco News reached out California Highway Patrol for comment, but did not hear back before print.