`!=` is not handling `NULL` values. Then all networks are `road` and not e.g. `us-interstate` or `ca-transcanada`.
transportation_name
Docs
Read the layer documentation at http://openmaptiles.org/schema#transportation_name
`!=` is not handling `NULL` values. Then all networks are `road` and not e.g. `us-interstate` or `ca-transcanada`.
Read the layer documentation at http://openmaptiles.org/schema#transportation_name