 key = key.stringValue();
      const lng = value.get("lng").numberValue();
      const lat = value.get("lat").numberValue();

      let intersectionLayerView = layerView.getChild(key);
      if (intersectionLayerView === null && lng !== 0 && lat !== 0 && isFinite(lng) && isFinite(lat)) {
        const intersectionId = value.get("id").stringValue();
        intersectionLayerView = new swim.GeoView();
        const intersectionMarkerView = new swim.GeoCircleView().set({
          geoCenter: [lng, lat],
     