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Intersection of Routes 3 and 106, Meredith – Design Rendering
Intersection of Routes 3 and 106, Meredith - Before
I-93, Exit 3, Windham - Design Rendering
I-93, Exit 3, Windham - Before
Hoyt Road and Route 11 Intersection, Andover - Design Rendering
Hoyt Road and Route 11 Intersection, Andover - Before
Route 63 at Spofford Lake, Chesterfield – Design Rendering
Route 63 at Spofford Lake, Chesterfield – Before
Route 11 over Rail Trail, Andover – Design Rendering
Route 11 over Rail Trail, Andover – Before

Welcome to the CAD/D Section

This area contains the documentation for the Department's Computer Aided Drafting/Design (CAD/D) system.

The CAD/D section has two primary functions: supporting and training the Department's MicroStation and MX users, and providing project visualization and photo rendering services. Samples of the rendering projects can be seen in the slide show above.

Recent Updates
June 1, 2017
The 2017 CAD/D Procedures and Requirements document has been posted for design consultants. See the Downloads page for more details.
May 26, 2017
For NHDOT engineering consultants, the Department is transitioning from CAD/D drawings with working units of Feet to US Survey Feet. For more information, visit the page on seed files.
March 3, 2017
For NHDOT engineering consultants, the zip file containing MicroStation SS4 workspace files has been updated. Please visit the Downloads page to update your copy.

Portable Document Format Symbol Portable Document Format (.pdf). Visit nh.gov for a list of free .pdf readers for a variety of operating systems.

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