     { type: 'added-lane-entering-roadway', value: 'black' }
   ]
 
-warning_flaggers_in_road_ahead
+warning_flaggers_in_road_ahead:
   category: 'warning'
   name: 'flaggers in road ahead'
   elements: [

    { type: 'turn-reverse-left', value: 'black' }
  ]

warning_side_road_acute_angle_right
  category: 'warning'
  name: 'side road acute angle right'
  elements: [

    { type: 'motorcycle', value: 'black' }
  ]

warning_railroad:
  category: 'warning'
  name: 'railroad'
  elements: [
