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Motorcycle Ride Planner · France

D 425 — Obernai to Sélestat

France · measured from OpenStreetMap geometry

475Corners
10.9Miles
43.7Per mile

D 425 runs 10.9 miles between Obernai and Sélestat. We counted 475 corners along it, which works out at 43.7 a mile — corner after corner with no let-up. It runs past mountain peaks, a mountain pass, open water and forest. That is busier than two thirds of the roads we have measured in France, where the median is 26.9 a mile.

Ridden together with D 416 and D 459 it makes about 17 more miles of the same kind of road.

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How we measured it

Corner counts come from the road's own geometry in OpenStreetMap, not from ratings or votes. Every bend above a threshold of curvature is counted once, so two roads can be compared directly. Nothing here is crowdsourced and nobody paid to appear.