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Air Rail Highway Bike/Ped Public Transit



Research Projects

ROW Projects


Proposed Paving Program

Citizen's Guide to the Transportation System

Project Viewer Guide Sheet

Tier Definition

Project ROW Viewer Guide Sheet

RSA - Classification of Highways

Road Inventory Collection Form

NH Municipalities - Compacts

Roadway Data Inventory - User Guide (New)

Crash Record Inventory Manual

Facts & Figures Reports

Quarterly Snapshots on FTP site

RPC Data on FTP Site

Logging into FTP site

Adding NHDOT menu is ArcGIS

Other Sites

Federal Highway (FHWA)
University of New Hampshire
Regional Planning Commissions Link to all NH Planning Commissions
Traffic Resources Link to all Traffic Resources

Printable Maps

1) Are available to download for Free. Right click link, then Save Target As to your device as a PDF file.

2) There is a cost for printed maps for Private or Campaign parties (see below). Send request to [email protected]

A return email will be sent back when map is ready for pickup in the John Morton Building where payment can be made.


Statewide Boundary

($10.00 for 36x48)





Customized Maps

($20.00 for 36x48)


Where Research and/or Aerials are required

Administrative Boundaries
Maintenance Facilities

District Route Coverage by District and Summer Maintenance (2016)

Winter and Summer Patrol Sections (2014)

Roads by Function

Highway Tiers

Functional System

2016 Statewide

Functional Class by Regional Planning Commission (2010)

National Highway System (NHS)

Scenic Byways (Updated 6/13/2016)

Urban Areas

County Roads - Legislative Classes I-IV (coming soon)


2016 Bridge Conditions

2015 Pavement Conditions by Tiers

2015 State Bridge Conditions by Tiers

Air & Rail
Public Transportation
Town Nodal Maps

New Hampshire Department of Transportation
PO Box 483 | 7 Hazen Drive | Concord, NH | 03302-0483
Tel: 603.271-3734 | Fax: 603.271.3914

copyright 2015. State of New Hampshire