_id date   road_name   location   suburb   speed_limit   direction   time   vehicle_class_1   vehicle_class_2   vehicle_class_3   vehicle_class_4   vehicle_class_5   vehicle_class_6   vehicle_class_7   vehicle_class_8   vehicle_class_9   vehicle_class_10   vehicle_class_11   vehicle_class_12   vehicle_class_13   motorcycle   bike   average_speed   85th_percentile_speed   maximum_speed   road_segment   road_segment_1   road_segment_2   colspacer
date road_name location suburb speed_limit direction time vehicle_class_1 vehicle_class_2 vehicle_class_3 vehicle_class_4 vehicle_class_5 vehicle_class_6 vehicle_class_7 vehicle_class_8 vehicle_class_9 vehicle_class_10 vehicle_class_11 vehicle_class_12 vehicle_class_13 motorcycle bike average_speed 85th_percentile_speed maximum_speed road_segment road_segment_1 road_segment_2