[Federal Register Volume 86, Number 111 (Friday, June 11, 2021)]
[Notices]
[Pages 31370-31371]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-12294]


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DEPARTMENT OF TRANSPORTATION

Federal Railroad Administration

[Docket Numbers FRA-2010-0044, FRA-2010-0049, and FRA-2011-0104]


Railroads' Requests To Amend Their Positive Train Control Safety 
Plans and Positive Train Control Systems

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 three host 
railroads recently submitted requests for amendments (RFA) to their 
FRA-approved Positive Train Control Safety Plans (PTCSP). As these RFAs 
may involve requests for FRA's approval of proposed material 
modifications to FRA-certified positive train control (PTC) systems, 
FRA is publishing this notice and inviting public comment on railroads' 
RFAs to their PTCSPs.

DATES: FRA will consider comments received by June 21, 2021. FRA may 
consider comments received after that date to the extent practicable 
and without delaying implementation of valuable or necessary 
modifications to PTC systems.

ADDRESSES: 
    Comments: Comments may be submitted by going to https://www.regulations.gov 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 numbers for the host 
railroads that filed RFAs to their PTCSPs are cited above and in the 
SUPPLEMENTARY INFORMATION section of this notice. For convenience, all 
active PTC dockets are hyperlinked on FRA's website at https://railroads.dot.gov/train-control/ptc/ptc-annual-and-quarterly-reports. 
All comments received will be posted without change to https://www.regulations.gov; this includes any personal information.

FOR FURTHER INFORMATION CONTACT: Gabe Neal, Deputy Staff Director, 
Signal, Train Control, and Crossings Division, telephone: 816-516-7168, 
email: [email protected].

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 49 CFR part 236, subpart I, before 
the technology may be operated in revenue service. Before making 
certain changes to an FRA-certified PTC system or the associated FRA-
approved PTCSP, a host railroad must submit, and obtain FRA's approval 
of, an RFA to its PTCSP under Title 49 Code of Federal Regulations 
(CFR) Section 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 material modification of a signal and train control 
system. Accordingly, this notice informs the public that host 
railroads' recent RFAs to their PTCSPs are available in their 
respective public PTC dockets, and this notice provides an opportunity 
for public comment on these RFAs.
    On May 26, 2021, the following three host railroads jointly 
submitted an RFA to their respective PTCSPs for their Interoperable 
Electronic Train Management Systems (I-ETMS): Central Florida Rail 
Corridor (CFRC), North County Transit District (SDNX), and Trinity 
Railway Express (TRE). Their joint RFA is available in Docket Numbers 
FRA-2010-0044, FRA-2010-0049, and FRA-2011-0104.
    Interested parties are invited to comment on any RFAs to railroads' 
PTCSPs by submitting written comments or data. During FRA's review of 
railroads' RFAs, 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 PTC systems. 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 railroads' RFAs to their 
PTCSPs 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 https://www.regulations.gov, as described in the system of 
records notice (DOT/ALL-14 FDMS), which can be reviewed at https://www.transportation.gov/privacy. See https://www.regulations.gov/privacy-notice for the privacy notice of regulations.gov. 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,

[[Page 31371]]

please contact FRA for alternate submission instructions.

    Issued in Washington, DC.
Carolyn R. Hayward-Williams,
Director, Office of Railroad Systems and Technology.
[FR Doc. 2021-12294 Filed 6-10-21; 8:45 am]
BILLING CODE 4910-06-P