Project Development > Planning and Community Assistance > GIS Data Catalog
Welcome to Planning's GIS Data Catalog were you will find links to Data, Maps, Reports and Guides.
Online Maps
| If you are looking for: | Use this Online Map | Guidesheets |
|---|---|---|
| NH Roads attributes by Town, County, District | NH Roads and Projects Viewer | |
| NH Projects by Planned, Current & Completed | NH Roads and Projects Viewer | |
| DOT Right Of Way Acquisition Plans for Projects | NH ROW Online Map | ROW Viewer Guidesheet |
| State Road Tiers | NH Tiers Online Map | Tier Definitions |
| SADES Pedestrian Infrastructure Assets by Town | Pedestrian Asset Online Map | |
| Red List Bridge Conditions with Tier Roads | Bridge Conditions Online Map | |
| Pavement Conditions by Town | Pavement Conditions Online Map | |
| Culverts & Other Closed Drainage System Data | CCDS Online Map | CCDS Viewer Guidesheet |
Reports & Documents
| If you are looking for: | See this Report or Document |
|---|---|
| Yearly State Mileages | Roads and Highways Facts & Figures Report |
| Yearly Town Mileages by Legislative Class | Town Centerline Miles Report |
| State Highway Classification Definitions | RSA 229:5 Highway Classifications |
| GIS Roadway Attribute Data Definitions | Roadway Data Inventory Guide |
| GIS Metadata for Printable Maps | GIS Map Metadata Guide |
Data Links
| If you are looking for: | Use this Link |
|---|---|
| Quarterly GIS Snapshot Data | GIS Data Snapshots |
| Other GIS Data | Public FTP GIS Data Site |
| Email address for Data Questions & Requests | GISMaps@dot.nh.gov |
| Asset Management & Performance Strategies | AMPS Office Web page |
| Pavement Information | Paving Program Web page |
Printable Maps
Available for Download: Right click link, then 'Save Target As' or 'Save Link As' to your device as a PDF file
| Map Type | Downloadedable PDF Maps |
|---|---|
| Roads by Function | |
| Roads by Condition | |
| DOT Operations | |
| Public Transportation | |
| Air and Rail | |
| County |
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| State | |
| Town |