A number of datasets have been updated on the GIS Hub by the North Dakota GIS Technical Committee data stewards. These are:
Earthquake Locations (updated, courtesy of the North Dakota Geological Survey and the U.S. Geological Survey)
Railroads 24k (updated, with assistance from Applied Data Consultants)
Mile Markers (updated, courtesy of the Department of Transportation)
State and Federal Roads (updated, courtesy of the Department of Transportation)
These datasets can be downloaded and/or delivered via data services. More information on these datasets can be found on the Hub Data Portal. You can search for these datasets (e.g., type in: railroads) or you may find it convenient to simply browse to the data within the Categories section of the Hub Data Portal. After you've located the data of interest, click on the More Information button and then scroll down to the Transfer Options section. In that section, click the Download link to download the data or click one of the other links such as the 'Esri REST including WMS' link to obtain the data service information.