Road HOV, Curves, and Grades in Colorado 2021

Local road segments in Colorado with Curve and Grade data, data on High-Occupancy Lanes, Restricted Lanes, Reversible Lanes, Express or Toll Lanes.

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 \"colorado-gov/road-hov-curves-and-grades-in-colorado-2021-cr6z-hn4e\".\"road_hov_curves_and_grades_in_colorado_2021\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.