South African budget speeches over the past decade have consistently placed infrastructure investment at the centre of economic policy, with large commitments announced to stimulate growth and improve public services. But the bigger challenge lies in delivery.

In the 2020 Budget, government committed to mobilising about R1 trillion in infrastructure investment over the medium term, while subsequent budgets reaffirmed similar ambitions through the Infrastructure Fund and the Presidential Infrastructure Coordinating Commission.

The latest budget again places infrastructure at the heart of the country’s growth strategy. However, while the headline numbers appear large, the increases are not particularly dramatic in real terms. Government’s budgeted infrastructure allocation has increased from R1.29 trillion in 2025 to R1.66 trillion over the medium term, which largely reflects inflation rather than a significant expansion of investment capacity.

The bigger challenge lies in delivery. National Treasury data shows that although hundreds of projects have been announced, many have faced delays linked to procurement bottlenecks, weak project preparation, and financial strain at municipalities and state-owned enterprises. As a result, actual infrastructure spending and construction activity have often lagged behind the scale of commitments made in budget speeches, highlighting that the challenge is no longer announcing infrastructure investment but ensuring that projects move from plans on paper to assets on the ground.