<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<REGINFO_RIN_DATA xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" RUN_DATE="2026-04-15-04:00" xsi:noNamespaceSchemaLocation="https://www.reginfo.gov/public/xml/REGINFO_XML_Ver10262011.xsd">
    <RIN_INFO>
        <RIN>2127-AL58</RIN>
        <PUBLICATION>
            <PUBLICATION_ID>201810</PUBLICATION_ID>
            <PUBLICATION_TITLE>The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions</PUBLICATION_TITLE>
        </PUBLICATION>
        <AGENCY>
            <CODE>2127</CODE>
            <NAME>National Highway Traffic Safety Administration</NAME>
            <ACRONYM>NHTSA</ACRONYM>
        </AGENCY>
        <PARENT_AGENCY>
            <CODE>2100</CODE>
            <NAME>Department of Transportation</NAME>
            <ACRONYM>DOT</ACRONYM>
        </PARENT_AGENCY>
        <RULE_TITLE>Upgrade of Rear Impact Guard Requirements for Trailers and Semitrailers</RULE_TITLE>
        <ABSTRACT><![CDATA[<!DOCTYPE html>
<html>
<head>
</head>
<body>
<p>This rulemaking would consider upgrades to FMVSS No. 223, Rear Impact Guards, and FMVSS No. 224, Rear Impact Protection, for improving rear under ride crash protection on trailers and semitrailers. This rulemaking would respond to a petition for rulemaking from the Insurance Institute for Highway Safety (IIHS) that requested a number of modifications to FMVSS Nos. 223 and 224 to improve rear under ride protection for trailers and semitrailers. It would also respond, in part, to a petition for rulemaking from Mrs. Karth and the Truck Safety Coalition requesting improving rear impact guards on trailers and semitrailers as outlined in the July 10, 2014, grant of the petition.</p>
</body>
</html>]]></ABSTRACT>
        <PRIORITY_CATEGORY>Substantive, Nonsignificant</PRIORITY_CATEGORY>
        <RIN_STATUS>Previously Published in The Unified Agenda</RIN_STATUS>
        <RULE_STAGE>Long-Term Actions</RULE_STAGE>
        <MAJOR>No</MAJOR>
        <UNFUNDED_MANDATE_LIST>
            <UNFUNDED_MANDATE>No</UNFUNDED_MANDATE>
        </UNFUNDED_MANDATE_LIST>
        <EO_13771_DESIGNATION>Fully or Partially Exempt</EO_13771_DESIGNATION>
        <CFR_LIST>
            <CFR>49 CFR 571.223</CFR>
            <CFR>49 CFR 571.224</CFR>
        </CFR_LIST>
        <LEGAL_AUTHORITY_LIST>
            <LEGAL_AUTHORITY>49 U.S.C. 30111</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 U.S.C. 30115</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 U.S.C. 30117</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 U.S.C. 30166</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>49 U.S.C. 322</LEGAL_AUTHORITY>
            <LEGAL_AUTHORITY>delegation of authority at 49 CFR 1.95</LEGAL_AUTHORITY>
        </LEGAL_AUTHORITY_LIST>
        <LEGAL_DLINE_LIST/>
        <RPLAN_ENTRY>No</RPLAN_ENTRY>
        <TIMETABLE_LIST>
            <TIMETABLE>
                <TTBL_ACTION>NPRM</TTBL_ACTION>
                <TTBL_DATE>12/16/2015</TTBL_DATE>
                <FR_CITATION>80 FR 78417</FR_CITATION>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>NPRM Comment Period End</TTBL_ACTION>
                <TTBL_DATE>02/16/2016</TTBL_DATE>
            </TIMETABLE>
            <TIMETABLE>
                <TTBL_ACTION>Next Action Undetermined</TTBL_ACTION>
                <TTBL_DATE>To Be Determined</TTBL_DATE>
            </TIMETABLE>
        </TIMETABLE_LIST>
        <RFA_REQUIRED>No</RFA_REQUIRED>
        <SMALL_ENTITY_LIST>
            <SMALL_ENTITY>Businesses</SMALL_ENTITY>
        </SMALL_ENTITY_LIST>
        <GOVT_LEVEL_LIST>
            <GOVT_LEVEL>None</GOVT_LEVEL>
        </GOVT_LEVEL_LIST>
        <FEDERALISM>No</FEDERALISM>
        <ENERGY_AFFECTED>No</ENERGY_AFFECTED>
        <FURTHER_INFO_URL>www.regulations.gov</FURTHER_INFO_URL>
        <PUBLIC_COMMENT_URL>www.regulations.gov</PUBLIC_COMMENT_URL>
        <PRINT_PAPER>No</PRINT_PAPER>
        <INTERNATIONAL_INTEREST>No</INTERNATIONAL_INTEREST>
        <AGENCY_CONTACT_LIST>
            <CONTACT>
                <FIRST_NAME>Robert</FIRST_NAME>
                <LAST_NAME>Mazurowski</LAST_NAME>
                <TITLE>Safety Standards Engineer</TITLE>
                <AGENCY>
                    <CODE>2127</CODE>
                    <NAME>National Highway Traffic Safety Administration</NAME>
                    <ACRONYM>NHTSA</ACRONYM>
                </AGENCY>
                <PHONE>202 366-1012</PHONE>
                <EMAIL>robert.mazurowski@dot.gov</EMAIL>
                <MAILING_ADDRESS>
                    <STREET_ADDRESS>1200 New Jersey Avenue SE,</STREET_ADDRESS>
                    <CITY>Washington</CITY>
                    <STATE>DC</STATE>
                    <ZIP>20590</ZIP>
                </MAILING_ADDRESS>
            </CONTACT>
        </AGENCY_CONTACT_LIST>
    </RIN_INFO>
</REGINFO_RIN_DATA>
