Police activity temporarily closed part of I-80 in Contra Costa County
Caltrans said part of Interstate 80 in San Pablo was closed due to police activity on Monday.
All eastbound I-80 lanes, just west of Portal Drive, were blocked around 8:45 p.m., and California Highway Patrol officers were diverting traffic to El Portal Drive.
Caltrans said traffic was expected on local streets.
Around 9:40 p.m., all lanes were reopened.
CBS News Bay Area has reached out to the CHP for more information.
