federal_register: 2025-14631
Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API
This data as json
| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts | regulation_id_numbers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-14631 | Railroads' Joint Request To Amend Their Positive Train Control Safety Plans | Notice | This document provides the public with notice that, on July 25, 2025, 21 host railroads submitted a joint request for amendment (RFA) to their FRA-approved Positive Train Control Safety Plans (PTCSP) to implement onboard software Version 6.5.5.0, which would require modifications to the Interoperable Train Control (ITC) Positive Train Control (PTC) Concept of Operations and to the human-machine interface (HMI). As this joint RFA may involve requests for FRA's approval of proposed material modifications to FRA-certified PTC systems, FRA is publishing this notice and inviting public comment on the railroads' joint RFA to their PTCSPs. | 2025-08-01 | 2025 | 8 | https://www.federalregister.gov/documents/2025/08/01/2025-14631/railroads-joint-request-to-amend-their-positive-train-control-safety-plans | https://www.govinfo.gov/content/pkg/FR-2025-08-01/pdf/2025-14631.pdf | Transportation Department; Federal Railroad Administration | 492,185 | This document provides the public with notice that, on July 25, 2025, 21 host railroads submitted a joint request for amendment (RFA) to their FRA-approved Positive Train Control Safety Plans (PTCSP) to implement onboard software Version 6.5.5.0, which... |