{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Routes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "road or traffic crossing",
     "url": "7185280025c8d1518b010869a4409621",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAY0lEQVQ4je2QQQqAMAwEs7AP04cFKXmY/iziQWhLpUJzEOzcGqZDCCUYzuAw/HHQzJaWoKpH/u55vAfuvtcSgEsqgiKyuXsriiIYBbNt1pd/EoDUDWp1qyd6HiUYzuAw37/hCVTFFwTgu/raAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "0"
     ]
    },
    {
     "label": "most favorable - paved walkway detached from road, wide enough for two people side by side",
     "url": "8c5cd832ee5bb3936eff9df30bd0ca10",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4je3SwQkAIAwEwQ1cYdqDZdqDdqYIduD94r7yGjiIMKcPPqekYFsUB9aDqYMFDAfYFtU/uQfzyLbJ3INcb+NMVo2U4Aa/mg0TPqIVVAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1"
     ]
    },
    {
     "label": "favorable - paved walkway attached to road, wide enough for two people side by side",
     "url": "26e3e2436389b9c8f56b45aec40b8862",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsAyUg0s+O9AFdMmMB5ggRq2nyoGFvx3pIGXJzAeAJlMPS+DAMjQEZZsqAhYqGkYw8g0EADoUA0STe3c2wAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2"
     ]
    },
    {
     "label": "unfavorable - walkway has one or more of the following problems: narrow, degraded, inconsistent",
     "url": "57e0e367bc4cf776c8ca8e3bbc16c65a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASUlEQVQ4jWNhoDJgGTWQYsAyQg38v5rBgRqGMYYyHGABG/afYT81DPy/msGR+l5mDGU4ADKZal5mgDIYRlayoSZgoappDCPSQADQBg4RqNepRAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "3"
     ]
    },
    {
     "label": "least favorable - no established walkway, pedestrians must use gravel shoulder, ditch, vehicle lanes, etc.",
     "url": "57e92c15384d3cb1e9c918817169ee75",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4je3SwQkAIAwEwQ1cYVq5dhYR0oH3i/vKa+Agwpw++JyaggnDgQVsFbYcYML0Tw7YV7ZNpg56vY0zWTVagge87AkSrgtsTAAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "4"
     ]
    },
    {
     "label": "<all other values>",
     "url": "2706cf82f2812c491450f1076003d5bc",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQ0lEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa2NjY2MDExGRPiUH//v07WF9f30AbF9bX1zdQ1UBqAhaqmsYwaiA1wOCPFADEmwpOOTfaCgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "rating"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  }
 ]
}