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South Station Expansion

Information concerning the expansion of the South Station Rail Terminal project.

The purpose of the South Station Expansion project is to expand South Station Rail Terminal capacity and related layover capacity to meet current and anticipated future (2035) high-speed, intercity, and commuter rail service. For this to happen the following tasks are needed:

- Enable growth in passenger rail transportation
- Improve service reliability through updates to rail infrastructure and related layover capacity
- Improve the passenger capacity and experience of using South Station
- Promote city-building in a key area of Boston
- Allow for Dorchester Avenue to be reopened for public use and enjoyment

MassDOT is committed to comprehensive and inclusive civic engagement as part of the South Station Expansion project.

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