datahub-transportation-gov/work-zone-data-exchange-wzdx-feed-registry-69qe-yiui
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Updated 6 hours ago
Indexed 6 hours ago

Work Zone Data Exchange (WZDx) Feed Registry

This dataset contains the up-to-date metadata on Work Zone feeds that meet the Work Zone Data Exchange (WZDx) specifications and is registered with USDOT ITS DataHub. The current work zone data from each feed can be accessed through their respective API links. Some links provide direct access, while others require a user to create their own API access key first. Please see the attached API Key Instructions document to learn how to sign up for API keys for the requisite feeds.

The <a href="https://usdot-its-workzone-publicdata.s3.amazonaws.com/index.html" target="_blank" rel="noopener noreferrer">ITS Work Zone Sandbox</a>, contains an archive of work zone data collected from each feed at a rate of at least every 15 minutes. This is not intended as a replacement for the work zone feeds and in many cases does not update as frequently as the feed does.

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/work-zone-data-exchange-wzdx-feed-registry-69qe-yiui\".\"work_zone_data_exchange_wzdx_feed_registry\"
    LIMIT 100 
"}
EOF

See the Splitgraph documentation for more information.

 
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