Federal Railroad Administration July 31, 2024 – Federal Register Recent Federal Regulation Documents

This document provides the public with notice that, on July 18, 2024, Alaska Railroad (ARR) submitted a request for amendment (RFA) to its FRA-approved Positive Train Control Safety Plan (PTCSP). As this RFA involves a request for FRA's approval of proposed material modifications to an FRA-certified positive train control (PTC) system, FRA is publishing this notice and inviting public comment on the railroad's RFA to its PTCSP.