[Tagging] Zone 30 (maxspeed)

[John Smith]

On 8 July 2010 20:40, fly <lowflight66 at googlemail.com> wrote:
> I have found a street in my hometown with special signs saying there is a limit
> of 30 kph from 22h - 6h. The other time speedlimit is default for cities.
> How do I tag this ?
> Maybe we need a way to tag changing speed-limits.

Like speed limit, this is just another restriction, you could tag it
similar to how I ended up tagging school zones:

http://wiki.openstreetmap.org/wiki/Proposed_features/Tag:restriction%3Dschool_zone

All school zones here have the time of day and the applicable speed
limit displayed on signs, rather than being variable times...