JSON File
URL: https://data.transportation.gov/api/views/5b2v-t5k8/rows.json?accessType=DOWNLOAD
Dataset description:
Historic Highway Performance Monitoring System sample data for the year 1980.
Source: Historic HPMS Data (Sample) - 1980
Additional Information
| Field | Value |
|---|---|
| Data last updated | July 20, 2022 |
| Metadata last updated | September 23, 2025 |
| Created | July 20, 2022 |
| Format | JSON |
| License | License not specified |
| Datastore active | False |
| Describedby | https://data.transportation.gov/api/views/5b2v-t5k8/columns.json |
| Describedbytype | application/json |
| Has views | True |
| Id | 996d923e-c543-4e1b-9519-a4f04d23319c |
| Mimetype | application/json |
| No real name | True |
| Package id | 0dc0dee0-c3d3-43f4-a868-b8f3345400fe |
| Position | 2 |
| State | active |