I’ve stumbled upon a strange routing problem while driving around Spain using OsmAnd and Openstreetmap data. Have been tweaking the situation, but still get very strange routing solutions.
To see the problem, enter starting point “Pos@: 2.868107 42.231277” and endpoint “Pos@: 2.874780 42.230594” in http://www.openrouteservice.org/. The suggested route blatantly ignores the one-way attribute of the exit ramp (it tries to reach the trunk road via the exit ramp). The legal and only viable route is via the tunnel.
Did I make mistakes in the osm data, or is the router buggy for this kind of situations?
Another problem I encountered is here: From: “Pos@: 3.059944 42.143451” to “Pos@: 3.067326 42.137214” should be routed over the roundabout, but suggests an illegal left-turn over a non-existing junction (there is no road connecting the suggested path?).