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Motorcycle Ride Planner · Brazil

ERS-421 — Lajeado to Venâncio Aires

Brazil · measured from OpenStreetMap geometry

938Corners
22.7Miles
41.3Per mile

ERS-421 runs 22.7 miles between Lajeado and Venâncio Aires. We counted 938 corners along it, which works out at 41.3 a mile — consistently twisty. It runs past open water, a waterfall, woodland and a river. That puts it in the busiest tenth of every road we have measured in Brazil, where the median is 20.2 a mile.

Ridden together with ERS-421 and ERS-424 it makes about 18 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.