Hey MapAbility,

I'm a little concerned with some of these changes that you're making, as they generally seem to be inflating the status of many roads to secondary and primary.

The tagging guidelines has a list of what each road category is for: https://wiki.openstreetmap.org/wiki/Australian_Tagging_Guidelines/Roads

In particular, primary is listed as "Other cross-city routes and arterial roads." Many of these roads were (in  my opinion) correctly tagged as secondary: "	Major roads within a local area, often connecting neighbouring suburbs."

It also is resulting in nearly no roads being tagged as tertiary: "Minor through roads and routes within a local area. Often act as feeders to residential streets and are managed by local councils."

There a many roads that are less important than the roads feeding it, but now have the same tagging: (Earl Street and Chandler Highway, Kew; Moira Street and Malvern Road, Ashburton;  Huntingdale Road and Ferntree Gully Road, Mount Waverley; Old Dandenong Road and Boundary Road, Dingley Village; Osborne Avenue and Bando Road, Springvale; and so on.

I believe you're basing this off Vicroads/Vicmap Transport data? Those only have a Arterial/Major/Minor classification, which groups together roads that shouldn't be grouped together under the OSM tagging model.

Respectfully,
Dian
