Ground conditionsGradient / slope / camberRoadway surfaceKerbing / drainsGrates / plates / coversOtherControls to be implemented
Overhead or underground hazardsPower lines / cablesCommunication cablesDuctwork / pipesLightsVerandas / awningsTreesOtherControls to be implemented
Traffic movementBuildings / walls / fencesVehicle parkingVehicle trafficPedestrian trafficOtherControls to be implemented