<SEC-DOCUMENT>0000874238-18-000060-index.html : 20180509
<SEC-HEADER>0000874238-18-000060.hdr.sgml : 20180509
<ACCEPTANCE-DATETIME>20180509164622
ACCESSION NUMBER:		0000874238-18-000060
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20180508
ITEM INFORMATION:		Results of Operations and Financial Condition
FILED AS OF DATE:		20180509
DATE AS OF CHANGE:		20180509

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:		18819000

	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_033118x8kxearningscal.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: strl_033118x8kxearningscal.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>strl1q18transcript050820.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: strl1q18transcript050820.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>strl1q18transcript050820001.jpg
<TEXT>
Document 3 - file: strl1q18transcript050820001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>strl1q18transcript050820002.jpg
<TEXT>
Document 4 - file: strl1q18transcript050820002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>strl1q18transcript050820003.jpg
<TEXT>
Document 5 - file: strl1q18transcript050820003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>strl1q18transcript050820004.jpg
<TEXT>
Document 6 - file: strl1q18transcript050820004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>strl1q18transcript050820005.jpg
<TEXT>
Document 7 - file: strl1q18transcript050820005.jpg

</DOCUMENT>
</SEC-DOCUMENT>