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Motorcycle Ride Planner · China

S520 — 商南县 to 郧西县

China · measured from OpenStreetMap geometry

1,138Corners
22.5Miles
50.6Per mile

S520 runs 22.5 miles between 商南县 and 郧西县. We counted 1,138 corners along it, which works out at 50.6 a mile — corner after corner with no let-up. It runs past woodland, farmland, grass and open water. That puts it in the busiest tenth of every road we have measured in China, where the median is 27.4 a mile.

Ridden together with S520 and Y208 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.