https://gis.assen.nl/arcgis/rest/services/verkeer/Bushaltes/MapServer
https://gis.assen.nl/arcgis/rest/services/verkeer/Lichtmasten/MapServer
https://gis.assen.nl/arcgis/rest/services/verkeer/Parkeervoorzieningen_binnenstad/MapServer
https://gis.assen.nl/arcgis/rest/services/verkeer/Strooiroutes/MapServer
https://gis.assen.nl/arcgis/rest/services/verkeer/Telpunt_Verkeerstellingen/MapServer
https://gis.assen.nl/arcgis/rest/services/verkeer/Wegenkaart/MapServer