<SEC-DOCUMENT>0001193125-20-140410-index.html : 20200512
<SEC-HEADER>0001193125-20-140410.hdr.sgml : 20200512
<ACCEPTANCE-DATETIME>20200512161133
ACCESSION NUMBER:		0001193125-20-140410
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		9
FILED AS OF DATE:		20200512
DATE AS OF CHANGE:		20200512
EFFECTIVENESS DATE:		20200512

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MARTIN MARIETTA MATERIALS INC
		CENTRAL INDEX KEY:			0000916076
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		IRS NUMBER:				561848578
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-238199
		FILM NUMBER:		20869216

	BUSINESS ADDRESS:	
		STREET 1:		2710 WYCLIFF ROAD
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27607
		BUSINESS PHONE:		919-781-4550

	MAIL ADDRESS:	
		STREET 1:		2710 WYCLIFF ROAD
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27607
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d916274ds3asr.htm
<DESCRIPTION>FORM S-3ASR
<TEXT>
Document 1 - file: d916274ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.8
<SEQUENCE>2
<FILENAME>d916274dex48.htm
<DESCRIPTION>EX-4.8
<TEXT>
Document 2 - file: d916274dex48.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d916274dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d916274dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.2
<SEQUENCE>4
<FILENAME>d916274dex52.htm
<DESCRIPTION>EX-5.2
<TEXT>
Document 4 - file: d916274dex52.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>5
<FILENAME>d916274dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 5 - file: d916274dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>6
<FILENAME>d916274dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 6 - file: d916274dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>7
<FILENAME>d916274dex252.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 7 - file: d916274dex252.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g916274dsp103a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g916274dsp103a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g916274g85f81.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g916274g85f81.jpg

</DOCUMENT>
</SEC-DOCUMENT>