PesachZ wrote:Take a look at the link which started this discussion, the satellite and street view images both confirm that it is a two way street on both sides of the barricade.
Unless you feel there should be a 5 meter segment at the do not enter sign? But that becomes an unnecessary hack, and an added node just to make validator happy. (Maybe not just to appease validator, as it could also allow the client to display the blockade)
I don't think I'd call that a hack. It's unfortunate that we can't have segments shorter than 5m without fouling up the routing engine, but I'd say that is the truth.
You have a span that appears to be about 3m that is one-way traffic only. I realize this could be marked as a red arrow (and since you show this, I can see that being correct), or it could be a one-way segment. The one-way segment may cause errors, as jemay mentions, but that's no different from a map error for disobeying a turn restriction.