India will invest Rs 450 billion (Rs 450 bn) in upgrading railway infrastructure along its borders with China, Pakistan and Bangladesh, the government has announced. The programme will fund new tracks, additional platforms and strengthening of existing links in frontier states. Works are scheduled for implementation over the next 18 to 24 months and aim to improve resilience and year?round connectivity. The scheme covers projects in Punjab, Rajasthan, Himachal Pradesh, West Bengal, Assam and other north?eastern states and focuses on all?weather operations. Planned activities include construction of new track sections, platform additions and reinforcement of rail corridors to withstand seasonal disruptions. Emphasis will be placed on continuity of supply chains and passenger services in remote and mountainous areas. The plan is designed as dual?use infrastructure to serve both civilian transport and military logistics without separate facilities. Trains on these lines will be able to carry passengers, commercial freight and defence supplies across the same network, improving flexibility for planners and operators. Upgrades are intended to reduce transit times and increase capacity on critical stretches. Strategic geography features in the prioritisation of routes, including links related to the Siliguri Corridor and Himalayan approaches that connect the north?east with mainland India. Improved rail links are expected to ease movement across difficult terrain and to enhance logistical readiness in sensitive border regions. The project will also support connectivity for economic activity and disaster response. Budgetary notes indicate the border programme represents about 22 per cent of India’s total railway infrastructure outlay planned over the next two years, expanding earlier allocations for the north?eastern network. The initiative will complement ongoing investment in bridges, tunnels and new lines and is intended to bolster regional mobility and strategic access. Implementation will be coordinated with state authorities and rail operators to align civil and logistical priorities.