<SEC-DOCUMENT>0001437749-22-021805-index.html : 20220902
<SEC-HEADER>0001437749-22-021805.hdr.sgml : 20220902
<ACCEPTANCE-DATETIME>20220902160424
ACCESSION NUMBER:		0001437749-22-021805
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220902
DATE AS OF CHANGE:		20220902

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTHWEST PIPE CO
		CENTRAL INDEX KEY:			0001001385
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL PIPE & TUBES [3317]
		IRS NUMBER:				930557988
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-249637
		FILM NUMBER:		221225055

	BUSINESS ADDRESS:	
		STREET 1:		201 NE PARK PLAZA DRIVE
		STREET 2:		SUITE 100
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98684
		BUSINESS PHONE:		3603976250

	MAIL ADDRESS:	
		STREET 1:		201 NE PARK PLAZA DRIVE
		STREET 2:		SUITE 100
		CITY:			VANCOUVER
		STATE:			WA
		ZIP:			98684
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>nwpx20220829_424b5.htm
<DESCRIPTION>FORM 424B5
<TEXT>
Document 1 - file: nwpx20220829_424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>pic1.jpg
<TEXT>
Document 2 - file: pic1.jpg

</DOCUMENT>
</SEC-DOCUMENT>