By Brazil Stock Guide – Brazil’s land transport regulator approved the technical studies, legal documents and concession plan for the Malha Oeste railway, moving forward a strategic infrastructure project designed to restore freight capacity between São Paulo state and Mato Grosso do Sul.
The National Land Transport Agency, known as ANTT, cleared the proposal on Thursday during a board meeting. The project will now be sent to the Ministry of Transport for approval before being reviewed by Brazil’s federal audit court, the TCU, a required step before the concession can advance toward auction.
Railway rescue
Malha Oeste stretches for about 1,625 kilometers, linking Mairinque, in São Paulo, to Corumbá, on the border with Bolivia. The corridor is considered strategically important because it connects Brazil’s industrial Southeast with the agricultural and mining regions of the Center-West, while also offering potential integration with neighboring countries such as Bolivia and Paraguay.
The railway may also strengthen access to the Port of Santos, Brazil’s largest port, and could eventually connect to ports in Rio de Janeiro and Espírito Santo through the Ferroanel rail ring, depending on future investments.
The project comes as Brazil tries to reduce its heavy dependence on roads for long-distance freight. Railways account for a smaller share of cargo transport than in many large commodity-producing economies, even though Brazil is one of the world’s biggest exporters of soybeans, corn, iron ore and other bulk products.
Federal support
The concession model approved by ANTT includes an estimated R$3.6 billion in federal contributions to support the recovery and operational restart of parts of the railway. The money would be disbursed gradually, with annual payments capped at R$500 million, giving the government a way to support the project while limiting yearly fiscal pressure.
The federal payments would be available if the future concessionaire modernizes and operates the section from Corumbá to Mairinque or to Bauru. If the winning bidder chooses to operate only the Corumbá–Três Lagoas stretch, there would be no federal contribution.
The Ponta Porã branch may also be included in the concession, but only at the winner’s own risk. That design gives investors optionality while keeping the core fiscal commitment tied to the broader recovery of the railway.
The approval is an important step, but the project still faces a difficult market test. Malha Oeste is a long and underused corridor that will require significant capital, operational discipline and demand confidence to become competitive again.
ANTT said the plan includes contributions received during the 2023 public consultation process and establishes regulatory indicators for operational performance, network capacity monitoring, climate resilience and environmental and social management.
The project is now moving into the next stage of Brazil’s concession pipeline. If approved by the Ministry of Transport and later cleared by the TCU, Malha Oeste could become one of the country’s most important tests of whether private capital can help revive strategic rail corridors that have long remained below their economic potential.