JSON File
URL: https://data.transportation.gov/api/views/hddu-nghv/rows.json?accessType=DOWNLOAD
Dataset description:
Historic Highway Performance Monitoring System universe data for the year 2000
Source: Historic HPMS Data (Universe) - 2000
Additional Information
| Field | Value |
|---|---|
| Data last updated | July 20, 2022 |
| Metadata last updated | September 24, 2025 |
| Created | July 20, 2022 |
| Format | JSON |
| License | License not specified |
| Datastore active | False |
| Describedby | https://data.transportation.gov/api/views/hddu-nghv/columns.json |
| Describedbytype | application/json |
| Has views | True |
| Id | dab1cde3-4cd5-4734-b046-a9be8d8740af |
| Mimetype | application/json |
| No real name | True |
| Package id | 2a35499d-8813-45a6-ada4-b6f875e0b368 |
| Position | 2 |
| State | active |