National Address Database (NAD)
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.
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Dates
| Metadata Date | January 31, 2025 |
|---|---|
| Metadata Created Date | August 20, 2024 |
| Metadata Updated Date | February 13, 2025 |
| Reference Date(s) | August 10, 2017 (creation) |
| Frequency Of Update | quarterly |
Metadata Source
- ISO-19139 ISO-19139 Metadata
Harvested from USDOT Geospatial Metadata
Additional Metadata
| Resource Type | Dataset |
|---|---|
| Metadata Date | January 31, 2025 |
| Metadata Created Date | August 20, 2024 |
| Metadata Updated Date | February 13, 2025 |
| Reference Date(s) | August 10, 2017 (creation) |
| Responsible Party | US Department of Transportation (Point of Contact) |
| Contact Email | |
| Guid | Address_Points_from_National_Address_Database |
| Access Constraints | Access Constraints: The National Address Database (NAD) is, with few exceptions, aggregated from state data, which is in turn aggregated from local data. While it is considered to be authoritative and every reasonable effort is made to ensure the accuracy and completeness of the data, the United States Department of Transportation (USDOT) makes no warranties, expressed or implied, concerning the accuracy, completeness or suitability of the data, and it should not be construed or used as a legal description. In no event shall USDOT become liable to users of this data, or any other party, for any loss or damages, consequential or otherwise, including but not limited to time, money, or goodwill, arising from the use, operation or modification of the data. In using this data, users further agree to indemnify, defend, and hold harmless USDOT for any and all liability of any nature arising out of or resulting from the lack of accuracy or correctness of the data, or the use of the data. The states that partner with USDOT to provide data for the NAD do so willingly, with no obligation. Not every state that provides data to the NAD has complete coverage. As state address programs expand and mature, USDOT expects the coverage to expand as well. |
| Bbox East Long | -67 |
| Bbox North Lat | 71.5 |
| Bbox South Lat | 18.5 |
| Bbox West Long | -171.5 |
| Coupled Resource | |
| Frequency Of Update | quarterly |
| Harvest Object Id | 66d232dc-9d88-4a78-83ae-2b3193507636 |
| Harvest Source Id | 05bfd86e-53da-4b07-a5b4-0693e88a7364 |
| Harvest Source Title | USDOT Geospatial Metadata |
| Licence | Published data made available as a part of the NAD is provided as a public service to enhance open government, transparency, and accountability. The NAD is a compilation of data provided by state, local, and tribal governments and is made available "as is." Although the NAD is open data, it is not intended for use as a mailing list and is subject to individual state statutes that prohibit it's use as a mailing list. The NAD is a work of the federal government and as such is not subject to copyright protection in accordance with 17 U.S.C. § 105. It is available for re-use without limitation or restriction. |
| Lineage | |
| Metadata Language | eng; USA |
| Metadata Type | geospatial |
| Old Spatial | {"type": "Polygon", "coordinates": [[[-171.5, 18.5], [-67.0, 18.5], [-67.0, 71.5], [-171.5, 71.5], [-171.5, 18.5]]]} |
| Progress | onGoing |
| Spatial Data Service Type | |
| Spatial Reference System | |
| Spatial Harvester | True |
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