    <SEC-DOCUMENT>0000799233-22-000017-index.html : 20220401
    <SEC-HEADER>0000799233-22-000017.hdr.sgml : 20220401
    <ACCEPTANCE-DATETIME>20220401085947
    ACCESSION NUMBER:		0000799233-22-000017
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20220401
    DATE AS OF CHANGE:		20220401

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			HEARTLAND EXPRESS INC
    		CENTRAL INDEX KEY:			0000799233
    		STANDARD INDUSTRIAL CLASSIFICATION:	TRUCKING (NO LOCAL) [4213]
    		IRS NUMBER:				930926999
    		STATE OF INCORPORATION:			NV
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-15087
    		FILM NUMBER:		22795979

    	BUSINESS ADDRESS:
    		STREET 1:		901 HEARTLAND WAY
    		CITY:			NORTH LIBERTY
    		STATE:			IA
    		ZIP:			52317
    		BUSINESS PHONE:		3196457060

    	MAIL ADDRESS:
    		STREET 1:		901 HEARTLAND WAY
    		CITY:			NORTH LIBERTY
    		STATE:			IA
    		ZIP:			52317
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2022proxynoticeandaccessm.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2022proxynoticeandaccessm.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>heartlandexpressinc_autoxn.jpg
    <TEXT>
    Document 2 - file: heartlandexpressinc_autoxn.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>heartlandexpressinc_autoxna.jpg
    <TEXT>
    Document 3 - file: heartlandexpressinc_autoxna.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>