National Highway Planning Network (NHPN)

Metadata Updated: November 13, 2020

The National Highway Planning Network is a comprehensive network database of the nation's major highway system. It consists of the nation's highways comprised of Rural Arterials, Urban Principal Arterials and all National Highway System routes. The data set covers the 48 contiguous States plus the District of Columbia, Alaska, Hawaii, and Puerto Rico. The nominal scale of the data set is 1:100,000 with a maximal positional error of 80 meters.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date November 8, 2016
Metadata Created Date November 10, 2020
Metadata Updated Date November 13, 2020
Reference Date(s) January 1, 2016 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from National Transportation Atlas Database (NTAD) Metadata

Additional Metadata

Resource Type Dataset
Metadata Date November 8, 2016
Metadata Created Date November 10, 2020
Metadata Updated Date November 13, 2020
Reference Date(s) January 1, 2016 (publication)
Responsible Party Office of the Assistant Secretary for Research and Technology/Bureau of Transportation Statistics (Point of Contact); Federal Highway Administration (FHWA) (Point of Contact); Federal Highway Administration, Office of Planning, HEPP-30 (Point of Contact)
Contact Email
Guid
Access Constraints Use Constraints: The NHPN Version 14.05 database, or any portion thereof, can be freely distributed as long as this metadata entry is included with each distribution. The original metadata entry cannot be modified or deleted from any data transfer., Access Constraints: None
Bbox East Long -66.980046
Bbox North Lat 71.320256
Bbox South Lat 18.914737
Bbox West Long -166.365602
Coupled Resource
Frequency Of Update asNeeded
Licence None
Metadata Language eng; USA
Metadata Type geospatial
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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