{
 "layers": [
  {
   "layerId": 0,
   "layerName": "CalTrans Bridges",
   "layerType": "Feature Layer",
   "minScale": 100000,
   "maxScale": 3000,
   "legend": [
    {
     "label": "Pedestrian",
     "url": "700a4cada106ed79de81d9c852fd54d2",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pedestrian"
     ]
    },
    {
     "label": "Railroad",
     "url": "4a68c631e438295c5fd54f06d1e2f1fc",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 21,
     "values": [
      "Railroad"
     ]
    },
    {
     "label": "Road",
     "url": "fa8c6a07426ecdb6cb20c28c434693a7",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 24,
     "values": [
      "Road"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Bridge Type"
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Bridges",
   "layerType": "Feature Layer",
   "minScale": 3000,
   "maxScale": 0,
   "legend": [
    {
     "label": "Pedestrian",
     "url": "b3b31561d531a8eb50a2a6ffa1890c44",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPxKWb4z0BFwAJnyVJo0mNkA0GGhVFo4CqIoQgXUgmwjBpIMWCh3AhUMGog5YCFCmaggFEDKQeQMAQVjqDyjBKAUsAiCVAKADkxCGKWKo/EAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Pedestrian"
     ]
    },
    {
     "label": "Railroad",
     "url": "8e8155bdce90db10ea52533910f31c7e",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAU0lEQVQ4jWMp9mH4z0BFwAJjyApTZtDjt0gGggwLs6TMwFXHIYbCXUgtwDJqIMWAhXIjUMGogZQDFiqYgQJGDaQcgMMQVI6ByjNKAEoBiyxAKQAAd9gO8Lx7itYAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Railroad"
     ]
    },
    {
     "label": "Road",
     "url": "db3e4b11fe426aaa2983ae530740e235",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUklEQVQ4je3UsQ0AIAhEUYobyNkYxNnYSIMmCvVR8itj8WIsDktkSWF4pzE4ySyAjs3JgaoH/S8sCg3SgSdyDfKhwEg1yHf/0MfR94wpDWy4YNuutg4TVAACeQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "Road"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "BridgeType"
    }
   ]
  }
 ]
}