altitude_m carriageway_width chainage_from_m chainage_to_m direction fid frame_number lane_width_ no_of_lanes rater_name road_name road_row sealed_type_1 speed_breaker speed_breaker_condition speed_breaker_geo_location_altitude_m speed_breaker_geo_location_chainage_m speed_breaker_geo_location_latitude_deg speed_breaker_geo_location_longitude_deg speed_breaker_geo_location_sub_chainage_m speed_breaker_height_ speed_breaker_type speed_breaker_width survey_date survey_id surveytype