[Tagging] Seasonnal roads

[Eric SIBERT]

> One of the main mountain highways here is closed to licensed vehicles
> during the winter months, but snowmobiles are permitted.  Would
> vehicle:conditional apply to snowmobiles?

I also have a similar problem with road that are use in winter for 
nordic (or not) ski. Up to now, I added a second way for winter 
activities on top the way for the summer road.

Éric