{ "type": "overpass", "name": { "en": "Winter Service", "de": "Winterdienst", "nl": "Strooiroutes" }, "query": { "16": "(way[highway];)" }, "feature": { "markerSymbol": "", "style": { "color": [ "{% if attribute(tags, 'winter_service') == \"yes\" %}", "green", "{% elseif attribute(tags, 'winter_service') == \"limited\" %}", "yellow", "{% elseif attribute(tags, 'winter_service') == \"no\" %}", "red", "{% else %}", "grey", "{% endif %}" ] } } }