Singapore Puts AI to Work on MRT Network in S$800M Transport Push

Singapore is deploying artificial intelligence, robotics and autonomous systems across its MRT network as part of a broader S$800 million transport research and innovation programme, the government announced in Parliament on July 7. The initiative will introduce fully automated train depots, AI-powered infrastructure inspections using drones and smart sensors, and data-driven maintenance systems designed to reduce service disruptions and improve safety across the city-state's rail network.

The plans include converting MRT depots into fully automated facilities where robots and digital systems handle train inspection, preparation and routine maintenance. These depots are expected to improve operational efficiency by taking over repetitive tasks, freeing up technical staff for more complex interventions that require human judgment. The government has not specified which depots will be converted first or provided a complete timeline for the programme, signalling an incremental rollout.

AI-based sensors and drones are already being deployed for infrastructure inspections across Singapore's land transport system. The technology captures images and condition data on tracks, structures and equipment, allowing engineers to analyse flagged issues remotely. Officials say this approach not only reduces manual labour but also improves safety by limiting how much time workers need to spend near active tracks or in hard-to-reach areas. The shift also enables a transition from fixed-interval maintenance to condition-based interventions triggered by real-time data.

Singapore's official position is that automation should lead to safer, more productive and higher-skilled jobs rather than sudden workforce replacement. The government is investing in retraining programmes for rail sector employees, whose roles will evolve toward software, automation, robotics, data analysis and digital systems maintenance. Structured internships with rail operators for students in technical programmes focused on rapid transit engineering are also being expanded, with curricula placing greater emphasis on AI, automation and robotics.

Why it matters for Singapore: The MRT network carries millions of passengers daily and is the backbone of Singapore's public transport system. This S$800 million commitment signals that the government sees AI and automation as essential infrastructure investments rather than experimental add-ons. By embedding these technologies into the rail network's core operations — from depots to inspections to workforce planning — Singapore is laying the groundwork for a transport system that is more reliable, safer and better prepared for the workforce transitions that AI-driven automation will bring across all sectors.