| _id | geo_point_2d | geo_shape | latitude | longitude | road_name | installed_year | range | type | date | easting | northing | projection | postcode | pc85th_kmh | volume_12h | volume_24h | comm_vhcl | peakvol | gisfid | colspacer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| geo_point_2d | geo_shape | latitude | longitude | road_name | installed_year | range | type | date | easting | northing | projection | postcode | pc85th_kmh | volume_12h | volume_24h | comm_vhcl | peakvol | gisfid |