The memorandum signed between Brazil and China to study the transcontinental railway that will connect Ilhéus to the Peruvian port of Chancay repositions the country on the New Silk Road and challenges engineering to stitch two oceans with rails, intermodality, and cutting-edge technology.

Rails are the material geometry of the future. This Monday (7th), Brazil and China signed a memorandum of understanding that puts this geometry to work on a continental scale, with the proposal of a transcontinental railway capable of connecting the Atlantic Ocean to the Pacific and reshaping the logistics map of Brazilian exports to Asia.

The railway corridor will depart from Ilhéus, in Bahia, cross Goiás, Mato Grosso, Rondônia and Acre, traverse Peruvian territory and end at the port of Chancay. The estimate is that this route will shorten cargo transport time from Brazil to China from the current 40 days to approximately 28 days, compressing distances and costs that for decades have burdened the outflow of commodities from the Brazilian interior.

The memorandum, signed by the state-owned company Infra S.A. and the China Railway Economic Research and Planning Institute, has an initial term of five years for carrying out technical, economic and environmental studies. There is still no definitive route, but initial projections indicate that the railway could extend for about 5 thousand kilometers, part of which could be built on existing rails — among them sections of the West-East Integration Railway (FIOL), the Central-West Integration Railway (FICO) and the North-South Railway.

The engineering of the project will require solutions that go far beyond simply extending rails. Intermodality will be the structuring principle of the system: the study coordinated by Infra S.A. and the Chinese institute foresees the integration between railways, waterways and highways, connecting production zones of soy, corn and iron ore — currently dependent on trucks that travel thousands of kilometers to the ports of the Southeast — to a high-capacity logistics corridor operated with broad gauge and electric traction.

As pointed out by the G1 portal in a report on the agreement, the national secretary of Rail Transport, Leonardo Ribeiro, classified the partnership as a strategic and diplomatic step to bring continents closer and reduce distances. Ribeiro also highlighted that between 2015 and 2016 similar studies were carried out, but did not advance because Brazil was in another political and economic context — now, the government’s assessment is that there is sufficient technical maturity and infrastructure to make the plan viable.

On the Chinese side, the interest is as strategic as it is pragmatic. China imports about 70% of the soy and corn it consumes directly from Brazil, and shortening the grain logistics route represents food security for Beijing. The Chinese state-owned companies CRRC and CCCC have already taken root in the Brazilian infrastructure ecosystem: CRRC is a partner of Grupo Comporte in the concession of the Intercity Train that will connect São Paulo to Campinas, while CCCC participates in the São Luís Port, in Maranhão, and monitors railway concession auctions in the country.

The presence of these conglomerates is not peripheral — it reveals the financial and industrial architecture that can sustain the megaproject. Each kilometer of new railway in Brazil costs, on average, R$ 27 million, three times more than a kilometer of highway, and the financial return can take decades, which requires Public-Private Partnership (PPP) arrangements or long-term state financing. BNDES already discusses terms of up to 60 years for loans to railway projects, while Chinese state-owned companies have capital, equipment and expertise accumulated from thousands of kilometers of high-speed lines built in Asia and Africa.

The Atlantic-Pacific transcontinental railway also repositions Brazil in the geopolitics of global infrastructure. Although the Brazilian government has not formally joined the New Silk Road, the memorandum with the Chinese institute and the connection with the port of Chancay signal that the country is willing to integrate into the interoceanic corridors that are redrawing world trade. What is at stake is not just a railway, but the possibility of Brazil becoming the Atlantic vertex of a logistics system that reorganizes commodity flows between South America and Asia.

The engineering challenges are as monumental as the geographical scale of the route. Crossing the Andes Mountains will require long tunnels, viaducts at extreme altitudes and geotechnical stability solutions that will test the limits of currently available railway technology. The need for an underwater tunnel in some section of the route has not yet been ruled out, depending on feasibility studies, and the integration between the Brazilian and Peruvian railway systems will require standardization of gauge, signaling and operational interoperability.

What makes the project different from previous attempts is the combination of three vectors that converge for the first time: the existence of railway sections already under implementation in Brazil, the maturity of Chinese engineering in infrastructure megaprojects and the climate and economic urgency to transfer cargo from road to rail. Rail transport emits up to 80% fewer greenhouse gases per tonne-kilometer compared to heavy trucks, and replacing long road sections with a high-capacity electrified railway would represent significant environmental gains for Brazil’s decarbonization targets.

Secretary Leonardo Ribeiro summed up the spirit of the undertaking by stating that Brazil is materializing an essential partnership with the best in the world to solve its transportation infrastructure bottlenecks. The phrase is not rhetoric: the country moved 406 million tons of iron ore by rail in 2025, but still depends on roads to transport most grains from the Center-West, a logistical contradiction that the new transoceanic corridor can correct.

The next five years of studies will tell whether the material geometry of the future will manage to overcome the Andes Mountains and stitch two oceans with steel, concrete and Chinese technology. What is already taking shape on the horizon is that Brazil will have, for the first time, the chance to transform a centuries-old trade route — the route to the Indies that in the 16th century skirted Africa — into a straight line of rails crossing the continent.

Signature: Editorial Staff