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Routing issue on N10 (France)


I think I have found an issue with the route calculated by Kurviger
I read the corresponding documentation.

Here is a url to a short example that shows the issue:

If you reverse the Kurviger route, routing is now ok.
OSM data seems to be ok (not 100% sure though :slight_smile: ).

Routing is also correct with openrouteservice.

Thanks for letting us know. I think there is a turn restriction that you changed recently?

Maybe the issue was this turn restrictions. Please note, it takes a few days for Kurviger to pick-up the new data, it’s not updated immediately.

Yes, I fixed some turn restrictions yesterday. But routing was already ok with openrouteservice and osm/direction before my changes. Anyway, we’ll wait a few days for Kurviger to pick-up the new data and we’ll check if my changes fix this issue.
Any clue on when the new data will be available on Kurviger?

Did you make sure that they use turn restrictions? Because some services don’t use turn restrictions or they need to be enabled before. If you change the routing engine in OSM, the same detour appears: https://www.openstreetmap.org/directions?engine=graphhopper_car&route=48.01786%2C1.28195%3B48.01680%2C1.27905#map=16/48.0124/1.2852

Anyway, let’s wait until the data is updated, if the issue persist, we can think check what might be wrong here.