Workers spent the night and early morning in BART's Transbay Tube where a power loss at around 1:50 p.m. prompted officials to shut off all power to a set of tracks used by East Bay-bound trains for the rest of the day.
The first trains of this morning's commute, which begin arriving at the Oakland side of the tube at around 4:30 a.m., are expected to run at full service and on time, BART spokesman Linton Johnson said.
"They don't anticipate that there will be any issues with the morning commute," Johnson said.
