JSON File
URL: https://data.transportation.gov/api/views/exgp-m9a9/rows.json?accessType=DOWNLOAD
Dataset description:
Historic Highway Performance Monitoring System sample data for the year 2009
Source: Historic HPMS Data (Sample) - 2009
Additional Information
| Field | Value |
|---|---|
| Data last updated | August 8, 2022 |
| Metadata last updated | November 22, 2025 |
| Created | August 8, 2022 |
| Format | JSON |
| License | License not specified |
| Datastore active | False |
| Describedby | https://data.transportation.gov/api/views/exgp-m9a9/columns.json |
| Describedbytype | application/json |
| Has views | True |
| Id | 91d069fe-900a-4382-967f-253354f2210f |
| Mimetype | application/json |
| No real name | True |
| Package id | 805ffe4d-5b70-4b6e-97a2-52b742641314 |
| Position | 2 |
| State | active |