United States — In Consideration

The largest continental freight task in the world.

The United States freight network is the largest in the world by tonne-kilometre, runs predominantly on diesel-electric rail, and crosses terrain ranging from the Rocky Mountains to the Mississippi floodplain. The MMC platform is being considered for the trans-American continental network — the Pacific–Atlantic east-west crossing, the north–south Texas-to-Manitoba corridor, and the Mississippi flood-resilient spine. Engagement is at concept stage.

The United States page is in development.

The full US programme summary — corridor candidates, the comparison with Class I diesel rail unit economics, the Buy America manufacturing arrangement, and engagement status — will be added here as the work matures. For now, this page acknowledges that the United States is on the MMC engagement list and identifies what the deployment would look like.

Why the United States fits the MMC platform

  • Continental scale. The US freight task is the largest in the world. The MMC continuous-viaduct architecture is built for continental scale; the per-kilometre economics are stronger the longer the corridor.
  • Diesel dependency. US Class I freight rail is overwhelmingly diesel-hauled. Electric MMC corridors powered by domestic renewable generation address both decarbonisation and fuel-security arguments simultaneously.
  • Existing rail integration. The MMC deck above existing rail keeps the Class I freight network operating underneath. Legacy operations continue; new continental capacity sits above.
  • Flood and disaster resilience. The 2019 Mississippi flooding, the 2024 Texas freeze events, and recurring tornado-belt disruption have repeatedly closed ground-level rail. Deck-level infrastructure is not affected by surface flooding or weather-related ground damage.
  • Manufacturing fit. Buy America compliance is achievable by structure — the MMC Megafactory model deploys US-based precast manufacturing for US corridors. The architectural standard is the same as Australia; the production base is local.

To initiate the US programme.

The MMC platform is available for deployment in any nation with the geographic, demographic, and political conditions to support continental-scale infrastructure. If your government, agency, or capital partner could initiate a project in the United States, make contact.