{
 "layers": [
  {
   "layerId": 27,
   "layerName": "Signals",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "be5861b4df2b74bdc27f4edf89c4c9f5",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 23,
   "layerName": "Intersections",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "7ea9379ecdca66ab83c78b3ebfd2a439",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 25,
   "layerName": "Bridges",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "aa84710c0f77ff0b07c3cb3cfa5468d6",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 26,
   "layerName": "Railroad Crossings",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "613fd2acb4471d82dbd4579628454038",
     "imageData": "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",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  },
  {
   "layerId": 0,
   "layerName": "Truck Routes",
   "layerType": "Feature Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "",
     "url": "ca91f014d1555d482a47118fa9e878e7",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4je3SoQ3AQAxD0Q+yRLa54xk3vNkmY7SoC1QGVylGRk+yZEMcG3DAj2AHS4F5UtbBuuFSgB1s/WRPqoOtwDwpe4sChN/cZsCzwAfzOw4RjXpaXQAAAABJRU5ErkJggg==",
     "contentType": "image/png",
     "groupId": "0",
     "height": 20,
     "width": 20
    }
   ],
   "legendGroups": [
    {
     "id": "0",
     "heading": ""
    }
   ]
  }
 ]
}