World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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Rail infrastructure across Africa is fragmented and largely colonial-era.

open Africa, Africa

Different gauges and disconnected networks between countries hinder efficient continental trade. New standard-gauge rail corridors linking regional economies are underway but need faster completion.

local-regional africa rail infrastructure fragmented largely colonial-era different gauges disconnected networks african regional across countries asia remains digital

WS01557 · Logged by Ian Patel on 2026-07-22T13:46:00Z · Working on: 0

Citation ID: WS01557 Title: Rail infrastructure across Africa is fragmented and largely colonial-era. URL: https://www.worldsolve.org/index.php?api=problem&id=1557

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2165 public problems
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