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2026-08-03 · Notice · Federal Register document 2026-15674

Massachusetts Bay Transportation Authority's Request To Amend Its Positive Train Control Safety Plan and Positive Train Control System

Official abstract: This document provides the public with notice that, on July 22, 2026, the Massachusetts Bay Transportation Authority (MBTA) submitted a request for amendment (RFA) to its FRA-approved Positive Train Control Safety Plan (PTCSP).