An alert icon to notify website visitors about immediate transportation news

> New US-95/I-15 High-Occupancy Vehicle (HOV) lanes, including the Spaghetti Bowl flyover, Opened in Las Vegas on May 20th. {Click for HOV Do’s & Don’ts}

[Click Here for More Road Information]

Geospatial Data

Press Enter to show all options, press Tab go to next option

Comprised of three core working groups, the Geospatial Data Services team provides maps, imagery, and GIS data to a wide array of consumers throughout the Department. Some of these products are also available to the public, including the popular Nevada Map Atlas, aerial imagery, and GIS data.

For more information:

NDOT Roads

Geodatabase Download - Shapefile Download - Description (PDF)

Road Weather Information System (RWIS) sites in Nevada

Geodatabase Download - Shapefile Download - Description (PDF)

Highway Advisory Radio (HAR) Transmitter sites in Nevada

Geodatabase Download - Shapefile Download - Description (PDF)

County Lines for the State of Nevada

Geodatabase Download - Shapefile Download - Description (PDF)

NDOT District Boundaries

Geodatabase Download - Shapefile Download - Description (PDF)

Milepost reference points in Nevada

Geodatabase Download - Shapefile Download - Description (PDF)

Roadside Assistant

Geodatabase Download - Shapefile Download - Description (PDF)

Interchange Names

Geodatabase Download - Shapefile Download - Description (PDF)


Other Formats

NDOT GIS Data is optimally viewed using the file geodatabase or shapefile format, which is compatible with most modern GIS applications, including ESRI’s ArcGIS Desktop and ArcGIS Explorer Desktop.

If you cannot use a file geodatabase, please contact Matt DeMattei (775) 888-7243 or Karl Yonkers (775) 888-7249 for a suitable alternative.

More information about the difference between shapefile and file geodatabase formats can be found here.


These data are for general reference purposes only. Nevada Department of Transportation assumes no liability for the misuse or misinterpretation of the data and has no claim as to the completeness, usefulness, or accuracy of its content, positional or otherwise.

For more general information about Geospatial Data products and services contact:
John Burgess, P.L.S., Geospatial Data Services Manager
(775) 888-7449

Free viewers are required for some of the attached documents.
They can be downloaded by clicking on the icons below.

Acrobat Reader Flash Player Windows Media Player Microsoft Silverlight Word Viewer Excel Viewer PowerPoint Viewer