    <SEC-DOCUMENT>0000874238-18-000079-index.html : 20180810
    <SEC-HEADER>0000874238-18-000079.hdr.sgml : 20180810
    <ACCEPTANCE-DATETIME>20180809175614
    ACCESSION NUMBER:		0000874238-18-000079
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20180809
    ITEM INFORMATION:		Regulation FD Disclosure
    FILED AS OF DATE:		20180810
    DATE AS OF CHANGE:		20180809

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			STERLING CONSTRUCTION CO INC
    		CENTRAL INDEX KEY:			0000874238
    		STANDARD INDUSTRIAL CLASSIFICATION:	HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
    		IRS NUMBER:				251655321
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-31993
    		FILM NUMBER:		181006566

    	BUSINESS ADDRESS:
    		STREET 1:		2751 CENTERVILLE RD.
    		STREET 2:		SUITE 3131
    		CITY:			WILMINGTON
    		STATE:			DE
    		ZIP:			19803
    		BUSINESS PHONE:		3024789170

    	MAIL ADDRESS:
    		STREET 1:		20810 FERNBUSH LANE
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77073

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	OAKHURST CO INC
    		DATE OF NAME CHANGE:	19950831

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	OAKHURST CAPITAL INC
    		DATE OF NAME CHANGE:	19931130
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>strl_080918xaugustinvestor.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: strl_080918xaugustinvestor.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>sterlinginvestorpresenta.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: sterlinginvestorpresenta.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>sterlinginvestorpresenta001.jpg
    <TEXT>
    Document 3 - file: sterlinginvestorpresenta001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>sterlinginvestorpresenta002.jpg
    <TEXT>
    Document 4 - file: sterlinginvestorpresenta002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>sterlinginvestorpresenta003.jpg
    <TEXT>
    Document 5 - file: sterlinginvestorpresenta003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>sterlinginvestorpresenta004.jpg
    <TEXT>
    Document 6 - file: sterlinginvestorpresenta004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>sterlinginvestorpresenta005.jpg
    <TEXT>
    Document 7 - file: sterlinginvestorpresenta005.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>sterlinginvestorpresenta006.jpg
    <TEXT>
    Document 8 - file: sterlinginvestorpresenta006.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>sterlinginvestorpresenta007.jpg
    <TEXT>
    Document 9 - file: sterlinginvestorpresenta007.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>sterlinginvestorpresenta008.jpg
    <TEXT>
    Document 10 - file: sterlinginvestorpresenta008.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>sterlinginvestorpresenta009.jpg
    <TEXT>
    Document 11 - file: sterlinginvestorpresenta009.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>sterlinginvestorpresenta010.jpg
    <TEXT>
    Document 12 - file: sterlinginvestorpresenta010.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>sterlinginvestorpresenta011.jpg
    <TEXT>
    Document 13 - file: sterlinginvestorpresenta011.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>sterlinginvestorpresenta012.jpg
    <TEXT>
    Document 14 - file: sterlinginvestorpresenta012.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>sterlinginvestorpresenta013.jpg
    <TEXT>
    Document 15 - file: sterlinginvestorpresenta013.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>sterlinginvestorpresenta014.jpg
    <TEXT>
    Document 16 - file: sterlinginvestorpresenta014.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>sterlinginvestorpresenta015.jpg
    <TEXT>
    Document 17 - file: sterlinginvestorpresenta015.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>sterlinginvestorpresenta016.jpg
    <TEXT>
    Document 18 - file: sterlinginvestorpresenta016.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>sterlinginvestorpresenta017.jpg
    <TEXT>
    Document 19 - file: sterlinginvestorpresenta017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>sterlinginvestorpresenta018.jpg
    <TEXT>
    Document 20 - file: sterlinginvestorpresenta018.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>