The Short Version
Africa's infrastructure deficits in roads, rail, and energy are well-documented as ongoing constraints on mineral extraction and export through April 2026, supported by authoritative sources including the US International Trade Commission, Brookings Institution, and the 2026 Mining Indaba. The claim's core assertion is accurate, though it slightly overgeneralizes: infrastructure quality varies significantly across the continent, exports do occur at record volumes despite elevated costs, and major corridor projects are underway to address the gap.