I can see both sides of the argument here, but as long as Waze does not show dirt roads in the client, I think gravel roads should remain as roads types. Gravel roads are a fact of life in Canada and I feel that once there is sufficient data in Waze, people should automatically not be routed down gravel roads. This also comes down to driver common sense, if you are traveling from A to B, you shouldn't have to drive down a gravel road at any time unless you're traveling to a farm or establishment in the middle of nowhere, in which case you likely already know where you're going.
For the purpose of contradicting myself, Waze will likely only be used in an urban settings, or for traveling from one urban area to the next. In which case, we want to ensure people always remain on the paved roads and make all rural roads dirt roads. This would consistent with the wiki, I just wish that the type was 'unpaved road' rather than 'dirt road'.
A third option, would be to delete dirt roads from the map altogether and classify gravel roads as 'dirt roads'. This may be our best option as long as Waze does not have a gravel road type.
James
