The Massachusetts Bay Transportation Authority (MBTA) has improved subway arrival predication times on MBTA.com and select smartphone applications.
Following last month’s announcement of improved prediction times and train locations for Commuter Rail, this latest improvement to the MBTA’s real-time information, Rapid Transit Realtime (RTR), launched for the Red, Orange, and Blue Lines. Data-quality upgrades for the Green Line and Mattapan Trolley launched in February 2018 and June 2017, respectively.
