Traffic Volumes for 2017

The traffic volume flow map illustrates the Average Annual Weekday Traffic (AAWT), the average number of vehicles in 24 hours adjusted for seasonal variation to represent the average weekday. The numbers on the map are two-way totals.

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 \"calgary-ca/traffic-volumes-for-2017-nvuz-qykn\".\"traffic_volumes_for_2017\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.