<SEC-DOCUMENT>0001193125-15-100147-index.html : 20150320
<SEC-HEADER>0001193125-15-100147.hdr.sgml : 20150320
<ACCEPTANCE-DATETIME>20150320160138
ACCESSION NUMBER:		0001193125-15-100147
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20150504
FILED AS OF DATE:		20150320
DATE AS OF CHANGE:		20150320

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRINITY INDUSTRIES INC
		CENTRAL INDEX KEY:			0000099780
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROAD EQUIPMENT [3743]
		IRS NUMBER:				750225040
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06903
		FILM NUMBER:		15716332

	BUSINESS ADDRESS:	
		STREET 1:		2525 STEMMONS FREEWAY
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75207-2401
		BUSINESS PHONE:		214-631-4420

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRINITY STEEL CO INC
		DATE OF NAME CHANGE:	19720407
</SEC-HEADER>
<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>d851638dpre14a.htm
<DESCRIPTION>PRELIMINARY PROXY STATEMENT
<TEXT>
Document 1 - file: d851638dpre14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g851638g12b84.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g851638g12b84.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g851638g13t09.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g851638g13t09.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g851638g38e87.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g851638g38e87.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g851638g42g29.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g851638g42g29.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g851638g42t33.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g851638g42t33.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g851638g59c78.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g851638g59c78.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g851638g62p68.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g851638g62p68.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g851638g68c83.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g851638g68c83.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g851638g70i68.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g851638g70i68.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g851638g77l60.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g851638g77l60.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g851638g99p09.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g851638g99p09.jpg

</DOCUMENT>
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