NTAD 2005
Subtitle: a collection of geospatial data for use in GIS-based applications
By: Bureau of Transportation Statistics, U.S. Department of Transportation
Publisher: The Bureau
Published: 2005
Place of publication: Washington, D.C
Language: eng
Format: [electronic resource] :
Subjects: Transportation; Databases
Other titles: National transportation atlas databases 2005; Transportation atlas databases 2005
Description: NTAD 2005 is collection of national geographic data sets of transportation facilities, which databases include geospatial information for transportation modal networks and intermodal terminals, and related attribute information.
Notes: Title from disc label.

System requirements: Contains only data, user requires a Geographic Information System.

"Shapefile format"--User's guide cover.
Table of contents: title: Disc 1: Polygon shapefiles; title: Disc 2: Polygon and point shapefiles.