Construction Schedule

The construction on the Back Bay Concourse Station Renovation project will be completed in various phases and is expected to last through 2026.  Additional construction schedule details, including the project phases, will be updated below as the construction schedule is finalized. 

Construction schedules are subject to change due to weather and other factors.

PHASE 1: FIELD INVESTIGATION  (AUGUST - OCTOBER 2023)

Phase 1, which began in August 2023, includes a field investigation of the Back Bay Station electrical systems, low voltage systems, and fire alarms in order to confirm existing conditions. Pre-construction activities are ongoing through 2024.

Once the field investigation is complete, the contractor will be developing a schedule of the two-year construction process.  When the schedule is final, the future phases will be shared with the traveling public.

There are no project impacts to station users, including passengers, at this time.