
[Federal Register Volume 77, Number 11 (Wednesday, January 18, 2012)]
[Notices]
[Pages 2605-2606]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2012-751]


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DEPARTMENT OF TRANSPORTATION

Federal Railroad Administration

[Docket Number FRA-2011-0102]


Petition for Waiver of Compliance

    In accordance with Part 211 of Title 49 Code of Federal Regulations 
(CFR), this document provides the public notice that by a document 
dated

[[Page 2606]]

December 1, 2011, the Union Pacific Railroad (UP) has petitioned the 
Federal Railroad Administration (FRA) for a waiver of compliance from 
certain provisions of the Federal railroad safety regulations contained 
at 49 CFR 229.129(c)(7), requiring cab-mounted horns to be tested with 
microphones at 4 feet above the height of the rail. FRA assigned the 
petition Docket Number FRA-2011-0102.
    UP's request follows a similar CSX Transportation (CSX) waiver 
request that was approved by FRA. In its waiver request (Docket Number 
FRA-2007-28612), CSX requested permission to test cab-mounted horns at 
15 feet due to the effects of the acoustic shadows and ground 
reflection on the measurements when using a microphone at the 4-foot 
height. CSX also provided documentation of a study that clear1y 
demonstrated the effects of acoustic shadows and ground reflection on 
testing cab-mounted locomotive horns at the 4-foot height, compared to 
the 15-foot height. In the December 21, 2007, decision letter (FRA-
2007-28612-0004), FRA granted CSX permission to test cab-mounted horns 
at the 15-foot height.
    A copy of the petition, as well as any written communications 
concerning the petition, is available for review online at http://www.regulations.gov and in person at the U.S. Department of 
Transportation's (DOT) Docket Operations Facility, 1200 New Jersey Ave. 
SE., W12-140, Washington, DC 20590. The Docket Operations Facility is 
open from 9 a.m. to 5 p.m., Monday through Friday, except Federal 
Holidays.
    Interested parties are invited to participate in these proceedings 
by submitting written views, data, or comments. FRA does not anticipate 
scheduling a public hearing in connection with these proceedings since 
the facts do not appear to warrant a hearing. If any interested party 
desires an opportunity for oral comment, they should notify FRA, in 
writing, before the end of the comment period and specify the basis for 
their request.
    All communications concerning these proceedings should identify the 
appropriate docket number and may be submitted by any of the following 
methods:
     Web site: http://www.regulations.gov. Follow the online 
instructions for submitting comments.
     Fax: (202) 493-2251.
     Mail: Docket Operations Facility, U.S. Department of 
Transportation, 1200 New Jersey Avenue SE., W12-140, Washington, DC 
20590.
     Hand Delivery: 1200 New Jersey Avenue SE., Room W12-140, 
Washington, DC 20590, between 9 a.m. and 5 p.m., Monday through Friday, 
except Federal Holidays.
    Communications received by March 5, 2012 will be considered by FRA 
before final action is taken. Comments received after that date will be 
considered as far as practicable.
    Anyone is able to search the electronic form of any written 
communications and comments received into any of our dockets by the 
name of the individual submitting the comment (or signing the comment, 
if submitted on behalf of an association, business, labor union, etc.). 
You may review DOT's complete Privacy Act Statement in the Federal 
Register published on April 11, 2000 (Volume 65, Number 70; Pages 
19477-78), or online at http://www.dot.gov/privacy.html.

    Issued in Washington, DC, on January 10, 2012.
Ron Hynes,
Acting Deputy Associate Administrator for Regulatory and Legislative 
Operations.
[FR Doc. 2012-751 Filed 1-17-12; 8:45 am]
BILLING CODE 4910-06-P


