[OSM-talk] How to tag oneway exceptions?

Paul Johnson baloo at ursamundi.org
Mon Apr 27 19:07:04 BST 2009


Tobias Knerr wrote:
> Ben Laenen wrote:
>>> The proposal "Conditions for access tags" allows to alternatively use
>>> oneway=yes + oneway:bicycle=no
>>> which is a bit more flexible because it is not limited to bicycles,
>>> see
>>> http://wiki.openstreetmap.org/wiki/Proposed_features/Conditions_for_a
>>> ccess_tags
>> But bicycle:oneway=no is much more logical of course since you're 
>> defining the access rights of bicycles...
> 
> Have you read the proposal as well as the "Extended conditions for
> access tags" add-on proposal? Your argument would be valid if the only
> possible "condition" would be the type of vehicle. However, it's also
> possible to use current time, weather, lighting etc. as a condition.

Oooh, that could be interesting to help make more ferry crossings on
Oregon's Willamette River more precise... access:flooded=no
access:night=no plus standard seasonal restriction tags make more sense
than hourly ones.  Plus could be very useful if your routing software is
aware of river levels and daylight.

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