JSON File
URL: https://data.transportation.gov/api/views/58gj-eqs9/rows.json?accessType=DOWNLOAD
Dataset description:
Historic Highway Performance Monitoring System sample data for the year 1985
Source: Historic HPMS Data (Sample) - 1985
Additional Information
| Field | Value |
|---|---|
| Data last updated | August 8, 2022 |
| Metadata last updated | November 21, 2025 |
| Created | August 8, 2022 |
| Format | JSON |
| License | License not specified |
| Datastore active | False |
| Describedby | https://data.transportation.gov/api/views/58gj-eqs9/columns.json |
| Describedbytype | application/json |
| Has views | True |
| Id | f9a03f42-972d-43fe-950c-9c7ec184dc0e |
| Mimetype | application/json |
| No real name | True |
| Package id | 526121d8-59ed-4179-a6d4-6d67e7c1c3f5 |
| Position | 2 |
| State | active |