Construction has begun on the underwater mega-wall to create the world's largest automated port.

Singapore has begun constructing a massive underwater wall to create the world's largest automated port, marking one of its most ambitious engineering feats. The project, which started in 2014 with coastal dredging and land reclamation efforts, continues today with the sinking of concrete blocks as tall as a ten-story building into the seabed. These blocks form part of a giant retaining wall stretching 17.7 kilometers long, designed to support the new port’s infrastructure. The work is being carried out under the supervision of the Maritime and Port Authority of Singapore (MPA) and PSA Corporation, two key entities responsible for the city-state’s maritime operations. The port, known as Tuas, will occupy 1,337 hectares and feature 66 berths along 26 kilometers of deep-water wharf space. It is intended to accommodate some of the world’s largest container ships and will have the capacity to handle up to 65 million twenty-foot equivalent units (TEUs) annually once fully operational. This figure surpasses even major ports such as Shanghai, China, and Rotterdam, Netherlands, positioning Singapore as a global leader in port automation and efficiency. The completion date for the entire project is set for 2040, though interim milestones have already been reached. The construction process was divided into four phases, with two completed so far. These phases required the deployment of 448 concrete blocks, each as high as a ten-story building, to build the retaining wall. The land reclamation effort alone involved approximately 34 million hours of manual labor, highlighting the scale and complexity of the undertaking. In addition to creating new land, the project included deepening marine beds to ensure future vessels can dock safely. These modifications were essential to meet the demands of modern shipping, which requires deeper waters and larger docking facilities. By 2027, the Tuas port is expected to have 21 deep-water berths capable of handling 20 million TEUs per year. This milestone will position the port as a central hub within an integrated economic ecosystem encompassing commercial and industrial districts such as Jurong Lake District, Jurong Innovation District, and Tuas Industrial Park. The strategic location of these areas reinforces Singapore’s role as a critical logistics node in Southeast Asia and beyond. The Tuas port is also envisioned as a smart port, incorporating advanced technologies such as artificial intelligence and automation. Automated guided vehicles (AGVs) will transport containers between the yard and the wharf, while electrically powered cranes will enhance operational efficiency. Remote management through the Tuas Port Control Centre will further optimize resource allocation and improve productivity. These innovations reflect Singapore’s commitment to maintaining its competitive edge in global trade and logistics. This project is part of a broader initiative to restructure Singapore’s logistics landscape, concentrating much of the country’s commercial activity around this new port. By integrating cutting-edge technology with traditional port operations, Singapore aims to solidify its status as a leading global trading hub. The Tuas port represents not just an expansion of physical infrastructure, but a transformation in how goods are handled, stored, and transported in the 21st century.