[Tagging] Low Emission Zones

Jo winfixit at gmail.com
Tue Mar 23 22:23:04 UTC 2021


That's a lot of streets in Brussels, Antwerp and Ghent, and most likely
lots of large cities.

On Tue, Mar 23, 2021 at 8:26 PM Philip Barnes <phil at trigpoint.me.uk> wrote:

> On Tue, 2021-03-23 at 16:01 +0100, Marc_marc wrote:
> > Le 23.03.21 à 15:07, Dave F via Tagging a écrit :
> > > Hi
> > >
> > > There is a boundary tag for various restrictions on motor vehicle
> > > entering a city:
> > >
> > > https://wiki.openstreetmap.org/wiki/Tag:boundary=low_emission_zone
> > >
> > > This is fine to give a general indication of its layout, but there
> > > appears to be no tags for nodes on the highways.
> > >
> > > How are sat-nav routers aware of such a restriction?
> > >
> > > Would highway=low_emission_zone work?
> >
> > if you want to map the traffic sign, traffic_sign=low_emission_zone
> >
> > if you want to map a kind of "barrier" for high emission vehicle,
> Its not just an issue for High Emission vehicles, they often require a
> permit which for non-residents can be difficult or time consuming to
> obtain at short notice.
>
> This is usually no more a specification check (Paris for example), i.e.
> was the car resistered after a certain date and hence conform to Euro
> xx emissions standard.
>
>
> > I'm not sure if it's useful to create a key on all shared nodes
> > between
> > the zone and the road.
> > but if the zone is not in osm or if the sign (sometimes placed at the
> > previous intersection) is not at the same place as the beginning of
> > the
> > zone, it could make sense.
> > there should probably be an access restriction, because this also
> > exists
> > for parking spaces
> > https://www.openstreetmap.org/node/8226356159
> > https://wiki.openstreetmap.org/wiki/Talk:Key:access#electric_vehicles
> >
> >
> Possibly tag roads withing the zone, in a similar way to weight limits
> and other restrictions.
>
> Phil (trigpoint)
>
>
>
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