Routing artefact/problem
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Hello,
I have probably found a routing artifact. At least I can't see any error in the OSM data.
It is about this place:
https://www.openstreetmap.org/directions?engine=graphhopper_car&route=51.48223,8.22099;51.48485,8.22125#map=17/51.48326/8.22078&layers=N
The NavigatorFree suggests as routing to turn from the "Bördestraße" to the "Oberbergheimer Straße" and then return to the "Bördestraße" (see screenshot, red route, https://share-your-photo.com/8050e5b721). This route is physically longer. On both streets is maxspeed=50 specified and there are no further restrictions (turnings restrictions or similar) which (from my point of view) would prefer this way.But maybe I am missing something.- OS: Android
- Maps: Freemaps (newest version)
- Routing: CarIf you need more info let me know.Many thanks and greetingsBernd -
3 Comments sorted by
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with default car settings I get the same route as on your linkplease check your vehicle settings
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I have checked the OSM data and the NavigatorFree app, and I agree that the suggested route is not optimal. It seems that the app is using a different routing engine than the one on the OSM website, which uses GraphHopper.
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Thanks so much for sharing. Drift Boss
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