    <SEC-DOCUMENT>0000077543-22-000021-index.html : 20220408
    <SEC-HEADER>0000077543-22-000021.hdr.sgml : 20220408
    <ACCEPTANCE-DATETIME>20220408163043
    ACCESSION NUMBER:		0000077543-22-000021
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20211231
    FILED AS OF DATE:		20220408
    DATE AS OF CHANGE:		20220408

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TUTOR PERINI CORP
    		CENTRAL INDEX KEY:			0000077543
    		STANDARD INDUSTRIAL CLASSIFICATION:	GENERAL BUILDING CONTRACTORS - NONRESIDENTIAL BUILDINGS [1540]
    		IRS NUMBER:				041717070
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-06314
    		FILM NUMBER:		22817418

    	BUSINESS ADDRESS:
    		STREET 1:		15901 OLDEN STREET
    		CITY:			SYLMAR
    		STATE:			CA
    		ZIP:			91342
    		BUSINESS PHONE:		818-362-8391

    	MAIL ADDRESS:
    		STREET 1:		15901 OLDEN STREET
    		CITY:			SYLMAR
    		STATE:			CA
    		ZIP:			91342

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TUTOR PERINI Corp
    		DATE OF NAME CHANGE:	20090529

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	PERINI CORP
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>tpc2022proxyformdef14.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: tpc2022proxyformdef14.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>chart-613c89e7589040ebbdaa.jpg
    <TEXT>
    Document 2 - file: chart-613c89e7589040ebbdaa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>chart-c90b989a8b9d4a59b0aa.jpg
    <TEXT>
    Document 3 - file: chart-c90b989a8b9d4a59b0aa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>draftregisteredproxycard001a.jpg
    <TEXT>
    Document 4 - file: draftregisteredproxycard001a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>draftregisteredproxycard002a.jpg
    <TEXT>
    Document 5 - file: draftregisteredproxycard002a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>image_4a.jpg
    <TEXT>
    Document 6 - file: image_4a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>tpc-20200409xdef14ag001a.jpg
    <TEXT>
    Document 7 - file: tpc-20200409xdef14ag001a.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>