{
 "layers": [
  {
   "layerId": 0,
   "layerName": "Traffic Volume",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "2017",
     "url": "e7c0ece7652a40d499d5b7ca26e8c813",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATUlEQVQ4je3RwQoAIAgD0A32/79sJ6GDRGlERDvp5YFO2Bx9sBy9AZrBfCbBEmgd5vsI1Qo2gwqbo6MgCUZnp38YoeWWZ5CHSsnkfrABBiMVVCiFLsAAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2017"
     ]
    },
    {
     "label": "2016",
     "url": "d92f5b533ca0f85cb726f5c447340576",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNhoDJgGTWQYsAyPAy8X/z/P4yt2MvISJGB95EMg/HxGcpCimHEGMrCQGXAQlcDFXsZGbF5m+wwxGYoxbFMjCHDKFLIAYPfQACqMR0BSxlqjwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2016"
     ]
    },
    {
     "label": "2015",
     "url": "aacdb477b62b57849afc736a58dadf83",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAyPAz8D0YQwAhGFBj4H8kwGB+foSykGEaMoSwMVAYsdDWQkYGBEZu3yQ5DbIZSHMvEGDKMIoUcMPgNBACxxg5T4kkk3AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2015"
     ]
    },
    {
     "label": "2014",
     "url": "6feb93b071d229788c1ef653c6655fd9",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNhoDJgGTWQYsAyPAy0WMHwH8Y+EcHASJGBFkiGwfj4DGUhxTBiDGVhoDJgoauBJyIYGLF5m+wwxGYoxbFMjCHDKFLIAYPfQADtRBZypMwEuwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2014"
     ]
    },
    {
     "label": "2013",
     "url": "c1081dafe242ea02876b80e4a257913c",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNhoDJgGTWQYsAyPAz8v4rhP4zNGMbASJGB/5EMg/HxGcpCimHEGMrCQGXAQlcDGcMYGLF5m+wwxGYoxbFMjCHDKFLIAYPfQACyaBWp/bna5AAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2013"
     ]
    },
    {
     "label": "2012",
     "url": "1fc794e4bd07ac87a8f294d9160668d3",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATElEQVQ4jWNhoDJgGTWQYsAyTAyMefYfzl4ixUiZgTFIhsH4eAxlIckwIgxlYaAyYKGvgUukGLF6m+wwxGYoxbFMhCHDKVLIAIPfQAA+6RYQZ/08wgAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "2012"
     ]
    },
    {
     "label": "1980 - 2011",
     "url": "b28fe402b0eb98e6791cb66b7c86a37a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAP0lEQVQ4jWNhoDJgGTWQYsAybAz8j8RmpNTA/1j4jOQa+B+POOPwjBRGHN4mOwyxGUpxLBM0ZHhFCslg8BsIAFZ3B1IORq4HAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "1980",
      "1982",
      "1983",
      "1984",
      "1985",
      "1986",
      "1987",
      "1988",
      "1989",
      "1990",
      "1991",
      "1992",
      "1993",
      "1994",
      "1995",
      "1996",
      "1997",
      "1998",
      "1999",
      "2000",
      "2001",
      "2002",
      "2003",
      "2004",
      "2005",
      "2006",
      "2007",
      "2008",
      "2009",
      "2010",
      "2011"
     ]
    },
    {
     "label": "<all other values>",
     "url": "dcca4c28553e2946413e1490d6a8e0de",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWNhoDJgGTWQYsAyPAw8c+bMfxjbxMSEkSIDzyAZBuPjM5SFFMOIMZSFgcqAha4GmpiYMGLzNtlhiM1QimOZGEOGUaSQAwa/gQC8xRzuP+wShwAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "1",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Count Year"
    },
    {
     "id": "1",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 1,
   "layerName": "Traffic Count",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "353eea1a515522125337041a23afdb30",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAtklEQVQ4je2SoQrCYBhFz+9+swhi8Sl8kmFR/uITDMRscBbBIgqLNsNg7B3sZpPFIAhrMxgU3CcKgmmwzTL0wFfuxz3par6M/gsLo8sv3LjoKKYniiaK0Mw5FhJGMSFgKwGEceDQ7noccgmDIa1EsD+immj6wCSXsCpcrnAHrHcmcE7r6LRnZ0HsDxgpxRSoCGytG6vcwidmycx3WItFY19n57okFJ2N8TjB635h2FnRmRulFz4AGZgtC+VWqzMAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}