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CAD/D Archives

Welcome to the CAD/D Archives.

CAD/D Procedures and Requirements

This section contains previous releases of the CAD/D Procedures and Requirements documents.

File Name Effective Dates Date
nh-spec-2017.pdf (4.1 Mb) June 2017 - present 6/1/2017
nh-spec-2012.pdf pdf file
(1.7MB)
April 2012 - June 2017 4/12/2012
nh-spec-2009.pdf pdf file
(1.4MB)
July 2009 - April 2012 7/01/2009
nh-spec-2007.pdf pdf file
(1.3MB)
April 2007 - July 2009 4/17/2007
nh-spec-2006.pdf pdf file
(1.9MB)
April 2006 - April 2007 4/13/2006
nh-spec-2005.pdf pdf file
(1.5MB)
April 2005 - April 2006 4/13/2005
nh-spec-2004.pdf pdf file
(1.0MB)
April 2004 - April 2005 4/29/2004
nh-spec-2002.pdf pdf file
(1.0MB)
April 2002 - April 2004 4/17/2002
nh-spec-2001.pdf pdf file
(.6MB)
April 2001 - April 2002 4/13/2001
nh-spec-1995.pdf pdf file
(2.8MB)
February 1995 - April 2001 2/16/1995

Level Mapping Files

This area is where previous versions of the NHDOT MicroStation level mapping files are stored.

Name Effective Dates Date
levelmap-apr10.pdf pdf file
(.3MB)
April 2010 4/22/10
levelmap-jul09.pdf pdf file
(.3MB)
July 1, 2009 7/01/09
levelmap-apr08.pdf pdf file
(.3MB)
April 7, 2008 4/07/08
levelmap-july07.pdf pdf file
(.3MB)
July 25, 2007-April 7, 2008.
(Many items from PNT drawing moved to other drawings)
7/25/07
levelmap-apr07.pdf pdf file
(.3MB)
April 17, 2007-July 25, 2007 4/18/07
levelmap-jan06.pdf pdf file
(.4MB)
January 31, 2006-April 17, 2007 1/31/06
levelmap-apr05.pdf pdf file
(.4MB)
April 14, 2005-January 31, 2006 4/14/05
levelmap-feb05.pdf pdf file
(.4MB)
February 11, 2005- April 14, 2005 2/11/05
levelmap-oct04.pdf pdf file
(.4MB)
For use between October 4, 2004 and February 11, 2005. 10/4/04
levelmap-apr04.pdf pdf file
(.4MB)
For use between April 20, 2004 and October 4, 2004. 4/20/04
levelmap-oct03.pdf pdf file
(.3MB)
October 14, 2003 for internal and external use.
Includes some changes necessary for v8.
10/14/03
levelmap-jun03.pdf pdf file
(.3MB)
June 6, 2003 for internal and external use.
Includes updates necessary during development of the GDM rule files.
6/6/03
levelmap-dec02.pdf pdf file
(.3MB)
Dec. 3, 2002 for internal and external use.
Includes updates necessary during development of the GDM rule files.
12/3/02
levelmap-nov02.pdf pdf file
(.1MB)
Nov. 15, 2002 for internal and external use.
Includes updates necessary during development of the GDM rule files.
11/15/02
levelmap-june02.pdf pdf file
(.1MB)
June 21, 2002 for internal and external use.
Cell and line colors that were previously gray have been changed to other colors, the right-of-way drawing has been divided into existing and proposed drawings, and the cross section drawing is more complete.
6/21/02
levelmap-apr02.pdf pdf file
(.1MB)
April 18, 2002 for internal and external use. 3/18/02
nh-spec-2001.pdf pdf file
.6MB)
April 2001-April 2002
Included in the 2001 guidelines document.
4/13/01
levelmap_nov01.pdf pdf file
(.1MB)
Used internally Nov. 2001-April 2002 11/29/01

 

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New Hampshire Department of Transportation
PO Box 483  |  7 Hazen Drive  |  
Concord, NH  |  03302-0483
Tel: 603.271.3734  |  Fax: 603.271.3914