{
 "layers": [
  {
   "layerId": 1,
   "layerName": "Rumble Strips",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "F - Formed Rumble Strips (PCC)",
     "url": "8e6f28705108a80ecee3ec165cdb3e2a",
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     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
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     "label": "G - Ground In Rumble Strips (AC or PCC)",
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     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTWQYsAyQg1cfF7FgRqGxRreOcACMoyR4d9+ahi4+LyKI/W9HGt45wDIZKp5mQHKYBhZyYaagIWqpjGMSAMBCHkSEb3jkKAAAAAASUVORK5CYII=",
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     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "R - Rolled In Rumble Strip",
     "url": "b5c8431f6ee612512314f0333006106f",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWNhoDJgGTWQYsAyQg38fVzBgRqGsVo+OMACMoyJkWE/NQz8fVzBkfpeZrV8cABkMtW8zABlMIysZENNwEJV0xhGpIEAL7sRFfmlxK8AAAAASUVORK5CYII=",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    },
    {
     "label": "N - No Rumble Strips",
     "url": "53cf8a851e360df02bff1e5b11676a34",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+N9GwuEfA5MDJQYxMfw7wHjkxQHauJDxyIsDDAwMB6hmIDUBC1VNYxg1kBpg8EcKAAeTCn7QFJwkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "N - No Rumble Strips"
     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Rumble Strip Type Code"
    }
   ]
  },
  {
   "layerId": 2,
   "layerName": "Center Line Rumble Strips",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "R - Regular",
     "url": "8e6f28705108a80ecee3ec165cdb3e2a",
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     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "R - Regular"
     ]
    },
    {
     "label": "S - Sinusoidal",
     "url": "c13514b5030bf6a71bac8bf0bbfdbf6a",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4jWNhoDJgGTWQYsAyQg38/F/HgRqG8TJeOcACMuz//3/7qWHg5/86jtT3Mi/jlQMgk6nmZQYog2FkJRtqAhaqmsYwIg0EAObpFA70XImGAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
      "S - Sinusoidal"
     ]
    },
    {
     "label": "N - None",
     "url": "53cf8a851e360df02bff1e5b11676a34",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa+N9GwuEfA5MDJQYxMfw7wHjkxQHauJDxyIsDDAwMB6hmIDUBC1VNYxg1kBpg8EcKAAeTCn7QFJwkAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20,
     "values": [
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     ]
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": "Rumble Strip Center Type Code"
    }
   ]
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}