Taroko Gorge Road, Taiwan
Winding through Taiwan's marble cliffs, this 118-kilometer road looks more modern and stable than most entries on this list, but the region's frequent earthquakes, landslides, and typhoons make it unpredictable regardless of pavement quality.
BR-116, Brazil — the deadliest urban stretch
Away from mountain passes, some of the deadliest roads run straight through cities. The stretch of Brazil's BR-116 near São Paulo is frequently cited as the world's single deadliest road, driven by heavy traffic, nonstop commuting, poor lighting, and severe congestion.
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