BOSTON, MA (WBZ-AM) -- The MBTA says all is well again after a power outage last night closed stations--causing delays on the blue, orange and green lines.
The power outage happened about 7:30 p.m. Thursday night ---and caused signal-system interruptions on the three subway lines.
The red line was not affected.
The MBTA says everything is now back to normal and it's working to find the cause of the outage.