 Part of Phase I, an expanded bus station, will use a foundation put in place when the station was last renovated, in the late 1980s, The high-use tower will be supported by a new foundation constructed in the area between the existing station and the tracks.Foot traffic will be rerouted around construction areas.South Station Tower was planned to break ground in 2008, with completion scheduled to occur in 2010, but the project stalled.