On Tuesday, December 31st, Middleborough Line Train 031 (11:55 pm from South Station) will be held at South Station until 12:55 am to accommodate those attending New Year's Eve festivities in Boston.
The Track Improvement Program is a major track repair and replacement initiative to eliminate 191 speed restrictions, as of November 2023, and bring all tracks into a five-year state of good repair by the end of 2024.