Notice2025-10109
Union Pacific Railway's Request To Amend Its Positive Train Control System Territory
Primary source
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Published
June 4, 2025
Issuing agencies
Transportation DepartmentFederal Railroad Administration
Abstract
This document provides the public with notice that, on May 22, 2025, the Union Pacific Railway (UP) submitted a request for amendment (RFA) to its FRA-approved Positive Train Control Implementation Plan (PTCIP) seeking FRA's approval for a reduction in its positive train control (PTC) footprint due to a yard limit extension that does not require PTC implementation. As this RFA may involve a request for FRA's approval of proposed material modifications to an FRA-certified PTC system, FRA is publishing this notice and inviting public comment on UP's RFA to its PTCIP.
Full Text
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<title>Federal Register, Volume 90 Issue 106 (Wednesday, June 4, 2025)</title>
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[Federal Register Volume 90, Number 106 (Wednesday, June 4, 2025)]
[Notices]
[Page 23762]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-10109]
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DEPARTMENT OF TRANSPORTATION
Federal Railroad Administration
[Docket Number FRA-2010-0061]
Union Pacific Railway's Request To Amend Its Positive Train
Control System Territory
AGENCY: Federal Railroad Administration (FRA), Department of
Transportation (DOT).
ACTION: Notice of availability and request for comments.
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SUMMARY: This document provides the public with notice that, on May 22,
2025, the Union Pacific Railway (UP) submitted a request for amendment
(RFA) to its FRA-approved Positive Train Control Implementation Plan
(PTCIP) seeking FRA's approval for a reduction in its positive train
control (PTC) footprint due to a yard limit extension that does not
require PTC implementation. As this RFA may involve a request for FRA's
approval of proposed material modifications to an FRA-certified PTC
system, FRA is publishing this notice and inviting public comment on
UP's RFA to its PTCIP.
DATES: FRA will consider comments received by June 24, 2025. FRA may
consider comments received after that date to the extent practicable
and without delaying implementation of valuable or necessary
modifications to a PTC system.
ADDRESSES:
Comments: Comments may be submitted by going to <a href="https://www.regulations.gov">https://www.regulations.gov</a> and following the online instructions for
submitting comments.
Instructions: All submissions must include the agency name and the
applicable docket number. The relevant PTC docket number for this host
railroad is Docket No. FRA-2010-0061. For convenience, all active PTC
dockets are hyperlinked on FRA's website at <a href="https://railroads.dot.gov/research-development/program-areas/train-control/ptc/railroads-ptc-dockets">https://railroads.dot.gov/research-development/program-areas/train-control/ptc/railroads-ptc-dockets</a>. All comments received will be posted without change to <a href="https://www.regulations.gov">https://www.regulations.gov</a>; this includes any personal information.
FOR FURTHER INFORMATION CONTACT: Gabe Neal, Staff Director, Signal,
Train Control, and Crossings Division, telephone: 816-516-7168, email:
<a href="/cdn-cgi/l/email-protection#5d1a3c3f387313383c311d393229733a322b"><span class="__cf_email__" data-cfemail="5f183e3d3a71113a3e331f3b302b71383029">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION: In general, title 49 United States Code
(U.S.C.) section 20157(h) requires FRA to certify that a host
railroad's PTC system complies with title 49 Code of Federal
Regulations (CFR) part 236, subpart I, before the technology may be
operated in revenue service. Before making certain changes to an FRA-
certified PTC system, a host railroad must submit, and obtain FRA's
approval of, an RFA to its PTCIP under 49 CFR 236.1021.
Under 49 CFR 236.1021(e), FRA's regulations provide that FRA will
publish a notice in the Federal Register and invite public comment in
accordance with 49 CFR part 211, if an RFA includes a request for
approval of a discontinuance of a signal or train control system.
Accordingly, this notice informs the public that, on May 22, 2025, UP
submitted an RFA to its PTCIP for its Interoperable Electronic Train
Management System (I-ETMS), which seeks FRA's approval for a reduction
in its PTC footprint due to a yard limit extension that does not
require PTC implementation. That RFA is available in Docket No. FRA-
2010-0061.
Interested parties are invited to comment on UP's RFA to its PTCIP
by submitting written comments or data. During FRA's review of UP's
RFA, FRA will consider any comments or data submitted within the
timeline specified in this notice and to the extent practicable,
without delaying implementation of valuable or necessary modifications
to a PTC system. See 49 CFR 236.1021; see also 49 CFR 236.1011(e).
Under 49 CFR 236.1021, FRA maintains the authority to approve, approve
with conditions, or deny a railroad's RFA to its PTCIP at FRA's sole
discretion.
Privacy Act Notice
In accordance with 49 CFR 211.3, FRA solicits comments from the
public to better inform its decisions. DOT posts these comments,
without edit, including any personal information the commenter
provides, to <a href="https://www.regulations.gov">https://www.regulations.gov</a>, as described in the system of
records notice (DOT/ALL-14 FDMS), which can be reviewed at <a href="https://www.transportation.gov/privacy">https://www.transportation.gov/privacy</a>. See <a href="https://www.regulations.gov/privacy-notice">https://www.regulations.gov/privacy-notice</a> for the privacy notice of <a href="http://regulations.gov">regulations.gov</a>. To facilitate
comment tracking, we encourage commenters to provide their name, or the
name of their organization; however, submission of names is completely
optional. If you wish to provide comments containing proprietary or
confidential information, please contact FRA for alternate submission
instructions.
Issued in Washington, DC.
Carolyn R. Hayward-Williams,
Director, Office of Railroad Systems and Technology.
[FR Doc. 2025-10109 Filed 6-3-25; 8:45 am]
BILLING CODE 4910-06-P
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