_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