[mkgmap-dev] Turn restriction exception 'destination'

Mon Oct 26 18:41:58 GMT 2009

Hi Marko,

> mkgmap does not like this relation:
> http://www.openstreetmap.org/browse/relation/55796
> 
> except = destination;taxi
> restriction = only_straight_on
> type = restriction
> 
> It does not recognize the 'destination'.  I thought that I would ask if mkgmap
> could support the analogy of access=destination on turn restrictions.
> 
> In this case, I think that the proper fix is tagging the forbidden destination
> street (Keskuskatu) entirely as motor_vehicle=destination.  It is a narrow
> street crowded by pedestrians and construction sites, and the other end of
> the street (Aleksanterinkatu) is flagged motor_vehicle=destination,
> maxspeed=20 by traffic signs. 

Once again, this is something we don't know about. There is a whole
lot more to turn restrictions than what we understand at this time. For
example, turn restrictions can have on/off times/days. Also, I believe
you can have more nodes involved in the restriction than we
currently support (perhaps, one day that will provide a solution to the
via "way" problem).

Cheers,

Mark