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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000916076-06-000115.txt : 20060508
<SEC-HEADER>0000916076-06-000115.hdr.sgml : 20060508
<ACCEPTANCE-DATETIME>20060508165223
ACCESSION NUMBER:		0000916076-06-000115
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060508
FILED AS OF DATE:		20060508
DATE AS OF CHANGE:		20060508

ISSUER:		

	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

	BUSINESS ADDRESS:	
		STREET 1:		2710 WYCLIFF RD
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27607
		BUSINESS PHONE:		9197814550

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MOE DONALD M
		CENTRAL INDEX KEY:			0001094148

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12744
		FILM NUMBER:		06817351

	BUSINESS ADDRESS:	
		STREET 1:		C/O MARTIN MARIETTA MATERIALS
		STREET 2:		2710 WYCLIFF RD
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27607
		BUSINESS PHONE:		9197814550

	MAIL ADDRESS:	
		STREET 1:		C/O MARTIN MARIETTA MATERIALS INC
		STREET 2:		2710 WYCLIFF RD
		CITY:			RALEIGH
		STATE:			NC
		ZIP:			27607
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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                </directOrIndirectOwnership>
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    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Options (Right to buy)</value>
                <footnoteId id="F1"/>
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            </conversionOrExercisePrice>
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    <footnotes>
        <footnote id="F1">Non-qualified stock option award granted under the Martin Marietta Materials, Inc. Amended and Restated Stock-Based Award Plan.  Options become exercisable in three equal annual installments commencing one year from the date of grant.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Donald M. Moe</signatureName>
        <signatureDate>2006-05-08</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----