WASHINGTON, June 30 -- Federal Railroad Administration has issued a notice called: New Jersey Transit's Request To Amend Its Positive Train Control Safety Plan and Positive Train Control System.
The notice was published in the Federal Register on June 30 by Carolyn R. Hayward-Williams, Director, Office of Railroad Systems and Technology.
Summary: This document provides the public with notice that, on June 22, 2026, New Jersey Transit (NJT) submitted a request for amendment (RFA) to its FRA-approved Positive Train Control Safety Plan (PTCSP), seeking approval to update its Advanced Civil Speed Enforcement System II (ACSES) positive train control (PTC) system's main onboard software with a new software release, known as Back-to-Back (also r...