Historic HPMS Data (Sample) - 1989

Historic Highway Performance Monitoring System sample data for the year 1989

Querying over HTTP

Splitgraph serves as an HTTP API that lets you run SQL queries directly on this data to power Web applications. For example:

curl https://data.splitgraph.com/sql/query/ddn \
    -H "Content-Type: application/json" \
    -d@-<<EOF
{"sql": "
    SELECT *
    FROM \"datahub-transportation-gov/historic-hpms-data-sample-1989-nk63-g3hx\".\"historic_hpms_data_sample_1989\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.