BART commuters experienced major delays Thursday morning due to an equipment issue on the tracks near San Bruno, the transit agency said. The disruption affected riders on the SFO Line in the Antioch, Richmond, SFO and Millbrae directions, according to a service advisory issued at 8:43 a.m. No rmal service was restored on Red and Yellow lines by 11:19 a.m., transit officials said. This story uses functionality that may not work in our app. Click here to open the story in your web browser. ...read more read less