[OSM-talk] opening_hours for turn restriction

[Robin `ypid` Schneider]

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Good evening,

On 10.11.2015 14:36, Nicolás Alvarez wrote:
>> El 10 nov 2015, a las 09:57, Badita Florin <baditaflorin at gmail.com>
>> escribió:
>> 
>> Hello, i have a question, how do you tag the opening hours for a turn
>> restriction that is activated only during a certain time of day or week. 
>> Also, do you have an idea what software is using this attributies ?
>> 
>> http://i.imgur.com/a1eBFoe.jpg
>> 
>> On the wiki the information is old and also deprecated
>> 
>> http://wiki.openstreetmap.org/wiki/Relation:restriction
>> 
>> It says about hour_on but on the wiki the tag is not valid.
>> 
>> http://wiki.openstreetmap.org/wiki/Key:hour_on
>> 
>> Should i use the http://wiki.openstreetmap.org/wiki/Key:opening_hours
>> tag, as recomented ?
>> 
>> My fear is that i will add a restriction, and all of the apps that does
>> not parse the opening hours will use this as a default , and will make
>> this restriction permanent, producing maybe more damage then not adding
>> the restriction at all
> 
> I don't know what the correct tag is, and the wiki is inconsistent about
> it. It says hour_on is deprecated in favor of opening_hours and conditional
> restrictions, but the Conditional restrictions page says nothing about turn
> restrictions, and the turn restrictions page says you should use
> hour_on...
> 
> But as far as I know there is no OSM routing engine that supports
> conditional restrictions yet, whatever the tag. It's not an easy problem,
> especially since the algorithm has to consider if the restriction applies
> at the time the user would arrive to that point, rather than at the time he
> asks for the route at the beginning of the trip.

How about:

restriction:conditional=no_left_turn @ (Mo-Fr 06:30-21:30)

The key restriction:conditional is currently used 61 times.
https://taginfo.openstreetmap.org/keys/restriction%3Aconditional#overview

- -- 
Live long and prosper
Robin Schneider
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