Am Di., 22. Dez. 2020 um 10:16 Uhr schrieb Frederik Ramm < frede...@remote.org>:
> The private residential property has two driveways (highway=service, > service=driveway) entering it from different sides, thereby enabling > people to save a few metres by walking through, rather than around, the > property. > > These driveways do not have an access=private (or access=destination) > tag or anything like that. > > Questions: > > 1. Should a routing engine automatically assume that something tagged a > "driveway" is not suitable for through traffic? > I am unsure about this. If we encourage this interpretation we will have to review about 5.5 million driveways (which currently do not have an access tag) [1] . While I would assume that a driveway is typically private access (or destination), the tag isn't always used in this way, particularly in the country side and with long driveways. The wiki esplicitly states: "There is no defined default access tag for driveways, so data consumers have to guess if you do not add an access tag." > > 2. If you map such driveways, would you add access=private (or > access=destination) in OSM... > > 2a. ... even if there is no specific signage locally? > if it is legally (or physically, e.g. gate) the situation, yes 2b. ... if there is a sign that says "access to houses X,Y,Z" without > saying that other access is forbidden? > it depends on the specific situation, in tendency yes > 2c. ... if there is a sign that says "private driveway"? > > > depends again on the situation (there may be private driveways which can be used, I would look for a "no access" sign or similar, in absence of such signage it is not always clear. for example some such signs are put because the owner doesn't want other vehicles to be parked, or to reject responsibilities, but you can walk through) Cheers, Martin [1] https://taginfo.openstreetmap.org/tags/service=driveway#combinations
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