Like others I agree that split roads must have some absolute barrier between them. If there is a traffic jam and it is possible to do a U-turn then the road should not be split.
There are however a number of cases which might be a bit harder to call. I notice a revised road layout yesterday where a 2 lane single carriageway A road has had two large islands inserted either side of a left turn into a side road. The spaces before and after the islands have diagonal white stripes. I was wondering as I drove past if there was any way of reasonably representing this on OSM. The second case is one where the road is obviously split but that this might not be apparent even when driving along it except for non-U turn signs. I encountered an unmarked crossing (with suitable drop-down tactile paving kerbs on either side) which had a very subtle island refuge which was extended a fair distance in either direction. The refuge was effectively just kerb stone, with little gaps for foot and cycle traffic. I'll post pictures of this on OpenStreetVIew but they wont be visible for a while because of delays in moderation. Jerry On Tue, May 7, 2013 at 5:42 PM, Philip Barnes <[email protected]> wrote: > +1 from me too. > > Phil (trigpoint) > > > > > _______________________________________________ > Talk-GB mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/talk-gb >
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