{# WZDx work-zone detail rows. Fields from payload->data->data; every block is guarded so the Iowa shape (lanes/types_of_work, no event_status) and the Utah shape (event_status, no lanes) both render without error. #} {% set d = (event.data.get('data') or {}).get('data') or {} %} {% set roads = d.get('road_names') or [] %} {% if roads %}