[7] Rail service on the inner Haverhill Line was suspended from September 9 to November 5, 2023, to accommodate signal work.

Substitute bus service was operated between Reading and Oak Grove, serving all intermediate stops.

These platforms do not require alterations to the existing platforms, thus skirting federal rules requiring full accessibility renovations when stations are modified, and were intended to provide interim accessibility at lower cost pending full reconstruction.

[9] Media related to Greenwood station (MBTA) at Wikimedia Commons This Massachusetts train station–related article is a stub.

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