**BLUE LINE ONLY. FOR ALL LINES IN ONE APP, DOWNLOAD REALTIME T**
MBTA Blue Line Boston Subway tracks the location of MBTA Blue Line trains in realtime, predicting when the next MBTA Blue Line train will arrive at your station. Includes information about first and last MBTA Blue Line trips so you don't get stuck.
Tags: blue line mbta , blueline , boston blue line , mbta blue line , subway test blue