Chennai/Kochi: In a major announcement aimed at bolstering railway infrastructure and meeting rising passenger demand in southern India, Union Railway Minister Ashwini Vaishnaw stated on Sunday that the Southern Railway will double train capacity in key cities, including Chennai and Coimbatore in Tamil Nadu and Ernakulam (Kochi) in Kerala, by 2030. This ambitious initiative forms part of a larger vision to modernize railway operations, expand terminal capacities, improve passenger amenities, and strengthen regional connectivity. The plan encompasses comprehensive upgrades to coaching terminals, the development of new stabling lines, multi-tracking projects, and the integration of modern facilities across major Southern Railway hubs.
Vaishnaw, in a press release issued by Southern Railway, highlighted the objectives of the expansion: “We are expanding coaching terminals, enhancing sectional and operational capacities in various cities to meet rising passenger demand and reduce congestion. This move will upgrade our railway network and improve nationwide connectivity.” The minister emphasized that the plan is a strategic response to the growing travel needs in metropolitan and tier-2 cities, as well as the increasing volume of long-distance and suburban train services. The initiative is expected to enhance operational efficiency, reduce delays, and provide a better travel experience for millions of daily passengers.
The capacity doubling project addresses rapid travel growth through a multifaceted approach that includes the addition of platforms, stabling lines, new terminals, and maintenance facilities, coupled with a focus on multi-tracking and modernization of existing stations. Chennai and Coimbatore have been identified among 48 major cities across the country for time-bound capacity expansion, reflecting the government’s commitment to upgrading railway infrastructure in densely populated and economically significant urban centers.
Chennai: Redevelopment and Multi-Tracking Projects
In Chennai, the expansion involves extensive redevelopment of major railway stations and suburban lines. The Chennai Egmore station redevelopment is a centerpiece of this plan. The project envisions airport-style passenger separation to streamline movement within the station, two new air-conditioned terminal buildings, 44 lifts, 31 escalators, and a 14,000-square-meter concourse to accommodate increasing passenger footfall. These enhancements aim to provide seamless boarding and disembarking experiences, reduce congestion, and facilitate efficient train operations.
Other major initiatives include the Tambaram station redevelopment, which will incorporate nine new lifts and improved integration with suburban train services. Tambaram is one of Chennai’s busiest suburban stations, and the upgrades are expected to significantly enhance commuter convenience while supporting a higher frequency of trains.
To further reduce congestion at central nodes, a new Perambur terminal is planned to act as a secondary hub, alleviating pressure on Chennai Central and Egmore stations. This terminal will allow better distribution of long-distance and intercity train services, enabling faster turnaround times and improving operational management.
Several multi-tracking projects are also underway in the region, including the Chennai Beach–Egmore fourth line and the Attipattu–Gummidipundi third and fourth lines, which will bolster suburban connectivity. These projects aim to accommodate the growing number of daily commuters, particularly in densely populated corridors, while reducing delays and enhancing the overall efficiency of train operations.
Coimbatore: Podanur and Junction Developments
In Coimbatore, the Southern Railway plans to elevate Podanur Junction into a secondary terminal with a ₹100 crore investment. This development includes additional stabling lines and pit lines to improve train maintenance and operational turnaround times. The terminal is expected to serve as a crucial hub for managing both long-distance and suburban trains, alleviating congestion at the central station and providing more efficient scheduling options.
Additional redevelopment projects are planned for Coimbatore North, which will feature new station entries, upgraded passenger amenities, and improved circulation areas to enhance commuter experience. Meanwhile, Coimbatore Junctionis undergoing a Public-Private Partnership (PPP) project, currently in the Detailed Project Report (DPR) stage. This project aims to modernize the station infrastructure, provide advanced passenger facilities, and optimize train handling capacity to accommodate rising demand.
These interventions in Coimbatore are designed to decongest the central station, enhance operational efficiency, and ensure that the city can handle increasing passenger traffic effectively. They also form part of a broader strategy to integrate suburban and intercity services while maintaining smooth connectivity across southern Tamil Nadu.
Kochi: Ernakulam Station Redevelopment
Kochi, a vital hub of the Southern Railway network, plays a central role in linking Kerala with the rest of the country. The redevelopment plan focuses on Ernakulam Town Railway station, which will undergo upgrades in two phases at a total estimated cost of ₹150.28 crore. The phasing strategy is designed to ensure that passenger operations remain uninterrupted during the construction period.
The rail ecosystem in Kochi encompasses Ernakulam Junction, Ernakulam Town, and Tripunithura stations, which collectively manage a significant share of passenger and freight traffic. These stations serve as important gateways for long-distance, intercity, and suburban services, supporting Kochi’s commercial, industrial, and tourism sectors. The upgrades aim to improve station management, passenger flow, and operational efficiency while ensuring seamless connectivity across the region.
Phase I of the Ernakulam Town redevelopment has already commenced in the southern section of the station area. Existing facilities such as staff quarters, Parcel Office, Duty SM room, substation, and Optical Fiber Cable (OFC) rooms have been relocated to facilitate construction. Once complete, the station will feature modern amenities, improved safety measures, and streamlined operational processes to handle the growing number of passengers and trains efficiently.
Objectives and Benefits
The Southern Railway’s capacity enhancement program is designed to achieve multiple objectives. It seeks to:
- Accommodate rising passenger demand in major urban centers.
- Reduce congestion and operational delays at primary and secondary terminals.
- Improve maintenance efficiency through new stabling and pit lines.
- Modernize passenger experience with enhanced amenities such as lifts, escalators, concourses, and air-conditioned terminal buildings.
- Strengthen suburban and intercity connectivity through multi-tracking and integration of terminals.
- Support regional economic growth by improving transport infrastructure for both passengers and freight.
Officials emphasize that these upgrades will allow the Southern Railway to respond to increasing travel requirements efficiently, particularly in urban corridors experiencing high passenger volumes. The introduction of modern facilities and streamlined operations will enhance safety, reduce travel time, and improve reliability for commuters and long-distance travelers alike.
Investment and Implementation Timeline
The redevelopment projects involve substantial investments across the three cities. Chennai’s station and suburban projects will receive phased funding, while Coimbatore’s Podanur and North stations will be modernized with a ₹100 crore investment. Ernakulam Town station redevelopment is estimated at ₹150.28 crore, with construction planned to minimize disruption to ongoing operations.
All projects are expected to be completed in alignment with the 2030 capacity doubling target, ensuring that these cities can accommodate the growing demand for rail transport while providing a modern, efficient, and passenger-friendly environment.
Impact on Passengers and Regional Connectivity
The Southern Railway’s ambitious plan is set to transform the passenger experience and operational efficiency across southern India. Expected benefits include:
- Increased train frequency and reduced delays, particularly for suburban and long-distance services.
- Enhanced passenger safety and comfort through modernized stations and facilities.
- Better distribution of passenger traffic across multiple terminals to reduce congestion.
- Support for regional commerce, industry, and tourism by improving connectivity and accessibility.
- Integration of technology and modern infrastructure to streamline operations and monitoring.
By doubling train handling capacity and modernizing major railway hubs, the Southern Railway aims to meet the needs of a rapidly urbanizing population while supporting economic growth and enhancing mobility in southern India.
Conclusion
The Southern Railway’s plan to double train capacity in Chennai, Coimbatore, and Kochi by 2030 represents a strategic investment in infrastructure, connectivity, and passenger experience. With a combination of new terminals, upgraded stabling and pit lines, multi-tracking, and modernized station facilities, these initiatives will enhance operational efficiency, reduce congestion, and provide world-class amenities to millions of travelers. Union Railway Minister Ashwini Vaishnaw emphasized that the project aligns with the government’s vision to modernize the railway network, expand regional connectivity, and support economic development in southern India, ensuring that the region is equipped to handle the demands of the next decade.


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