After a section of track between the Glen Park and 24th Street BART stations lost power starting at around 4:50 a.m. today, you can expect delays throughout the morning. "Subsequent delays are affecting all BART lines heading in and out of San Francisco, Allison said. As of 6:15 a.m. there was no estimate to restore normal service." Crews, however, are working hard to resolve the problem. Hopefully. [via SF Appeal]