Notice
Published August 3, 2026
91 FR 48970
Massachusetts Bay Transportation Authority's Request To Amend Its Positive Train Control Safety Plan and Positive Train Control System
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).
What this item does
The short version, using the agency's own summary text.
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).
Notice of availability and request for comments.
Important dates
The dates that matter most for this item.
Published
August 3, 2026
Comment deadline
August 24, 2026
Who published it
The agencies listed in the official filing.
Federal Railroad Administration