India is engaged in one of the world’s most ambitious programs for expanding railway infrastructure. With sustained government funding, Indian Railways, under the National Rail Plan, PM Gati Shakti National Master Plan, and dedicated infrastructure initiatives, is constructing new rail lines and developing high-speed rail systems to improve passenger travel and freight transport efficiency.

In FY 2025-26, Indian Railways sanctioned 100 major railway infrastructure projects, including new railway lines, worth approximately USD 15.98 billion. These projects are designed to improve network capacity, reduce congestion, and enhance connectivity across underserved regions.

The latest railway infrastructure pipeline includes projects across the Himalayas, Northeast, industrial corridors, and rapidly growing urban regions. These developments represent thousands of kilometres of new railway infrastructure and investments worth several trillion rupees. Besides conventional rail expansion, India is also building its first high-speed rail corridor while planning additional bullet train routes to link major economic centers.

The article highlights the 10 most significant railway track construction projects in India, including details of scope, investment, route length, current construction status, and their expected impact on the country’s transportation network.

List of top 10 New Railway Track Construction Projects in India (2026)

Mumbai–Ahmedabad High-Speed Rail Project: India's First Bullet Train Corridor

The Mumbai-Ahmedabad High Speed Rail (MAHSR) Project is India’s first bullet train corridor and the country’s flagship railway infrastructure project. Designed using Japan’s Shinkansen technology, the 508 km corridor will connect Mumbai and Ahmedabad in about two hours, significantly reducing travel time compared to existing rail services.

The project includes elevated viaducts, bridges, tunnels, depots, rolling stock facilities, and advanced signalling systems. One of the most notable engineering features is a 21 km long tunnel, including a section beneath Thane Creek, making it India’s first undersea railway tunnel. Civil construction is actively progressive across Gujarat and Maharashtra, with pier construction, launching of girders, station development, and track bed works progressing simultaneously.

Once operational, the corridor is expected to set a new benchmark in terms of speed, safety, and passenger comfort while offering opportunities for technology transfer and domestic manufacturing.

Key Highlights

• India's first high-speed railway

• 320 km/h operating speed

• 12 passenger stations

• Japanese Shinkansen technology

• India's first undersea rail tunnel

• Advanced earthquake detection and train control systems

Bilaspur–Manali–Leh Railway Project: Building One of the World's Highest Railways

The Bilaspur-Manali-Leh Railway is one of the world’s most ambitious mountain railways projects. The line is planned to connect Bilaspur in Himachal Pradesh to Leh in Ladakh, crossing some of the highest and most challenging terrain on earth. The railway will probably include numerous long tunnels, major bridges, and high-altitude stations, engineered to withstand extreme weather conditions.

In addition to the engineering complexities, the project has significant strategic value by improving all-year connectivity to Ladakh, supporting defence logistics, and reducing dependence on seasonal road access. It is also expected to promote tourism and stimulate economic development in remote Himalayan regions.

If completed, the railway will rank among the highest rail lines globally and showcase India's expertise in high-altitude infrastructure construction.

Key Highlights

• Nearly 489 km long

• One of the world's highest railway lines

• Extensive tunnels and bridges

• Improved all-weather connectivity to Ladakh

• Strategic and tourism benefits

Jammu–Poonch Railway Project: Expanding Rail Connectivity in Jammu & Kashmir

The proposed Jammu-Poonch Railway aims to extend rail connectivity to the western districts of Jammu & Kashmir. The corridor is expected to improve transportation, facilitate regional trade, and strengthen connectivity in border areas.

The alignment will involve several tunnels and bridges because of the mountainous terrain, making it a technically challenging project. Once in operation, it will increase access to remote communities and support economic and tourism development across the region.

Key Highlights

• Border region connectivity

• Mountain engineering works

• Enhanced regional accessibility

• Long-term strategic importance

Rishikesh–Karnaprayag Railway Project: Transforming Connectivity in Uttarakhand's Himalayan Region

The Rishikesh-Karnaprayag Railway is one of the most challenging Himalayan rail projects in India. Designed to connect the plains with Uttarakhand’s hill districts, the line is expected to improve access to important pilgrimage destinations, including those associated with the Char Dham route.

Approximately 85% of the alignment passes through the tunnel, highlighting the project’s engineering complexity. The railway includes several major bridges, modern stations, and advanced safety systems to address the challenges of the mountainous terrain.

The project is expected to reduce travel times, improve disaster resilience, and promote tourism and local economic development.

Key Highlights

• 125 km mountain railway

• More than 100 km of tunnels

• Improved Char Dham connectivity

• Significant tourism and regional development benefits

Jiribam–Imphal Railway Project: Strengthening Railway Connectivity in Northeast India

The Jiribam–Imphal Railway is one of the important railway infrastructure projects in Northeast India. Once completed, it would link Imphal to the national railway network for the first time, improving passenger mobility and freight transportation.

The project passes through difficult mountain terrain and includes numerous tunnels and bridges. Its standout feature is the engineering marvel of the Noney Valley bridge, which is recognized as one of the world’s tallest railway bridges at approximately 141 metres. The line is expected to boost economic growth, regional integration, and logistics.

Key Highlights

• First railway connection to Imphal

• One of the world's tallest railway bridges

• More than 60 km of tunnels

• Improved Northeast connectivity

Dimapur–Kohima Railway Project: Connecting Nagaland's Capital to the National Rail Network

The Dimapur–Kohima Railway Project, officially known as the Dhansiri-Zubza New Line, a national project, will provide railway connectivity to the Kohima district for the first time. The alignment starts from near Dhansiri (near Dimapur) and extends up to Zubza, which is about 15 km from Kohima.

Construction involves numerous tunnels, major bridges, and deep cuttings through the mountainous terrain of Assam and Nagaland. Two sections, Dhansiri-Shokhuvi and Shokhuvi-Molvom, have already been commissioned, and work on other sections is progressing. The project is expected for phased completion over the coming years.

Once completed, the railway will improve passenger mobility, freight transportation, tourism, and economic development in Nagaland.

Key Highlights

• First railway connection to Kohima

• 78.42 km National Project

• Multiple tunnels and major bridges

• Two sections already operational

• Supports regional economic development

Nagapattinam–Karaikal Railway Project: Enhancing Coastal Rail and Port Connectivity

The Nagapattinam-Karaikal railway is meant to provide better rail connectivity on the southeastern coast of India. It will lead to better passenger services and a more efficient freight corridor for industries, ports, petroleum facilities, and agricultural businesses in the Cauvery Delta region.

The railway is expected to reduce travel time between Tamil Nadu and the Union Territory of Puducherry and improve multi-modal connectivity with the nearby ports. Once commissioned, it will also support industrial growth and logistics activities in one of the important coastal economic zones of South India.

Key Highlights

• 77 km coastal railway

• Improves port connectivity

• Supports industrial logistics

• Enhances passenger connectivity

• Boosts regional economic development

Kokrajhar–Gelephu Railway Project: Strengthening India–Bhutan Cross-Border Rail Connectivity

The Kokrajhar–Gelephu Railway is a strategic cross-border railway project connecting Assam with Gelephu in Bhutan. It is expected to boost bilateral trade, tourism and economic cooperation and provide better rail access to Bhutan through India.

The railway also fits neatly into India’s Act East Policy and wider efforts to enhance regional connectivity across South Asia. In addition to moving freight, the project is also anticipated to improve passenger travel and supply chain efficiencies between the two countries.

Key Highlights

• First railway link between India and Bhutan

• Approximately 69 km long

• Promotes bilateral trade

• Strengthens regional connectivity

• Supports tourism growth

Bhanupali–Bilaspur–Beri Railway Project: Improving Rail Access to Himachal Pradesh

The Bhanupali–Bilaspur–Beri Railway is a strategically important project to improve rail connectivity between Punjab and Himachal Pradesh. The route runs through hilly terrain and includes several tunnels, bridges and complex engineering structures.

The railway will enhance connectivity to Bilaspur and adjoining districts, thus spurring tourism, regional mobility, and future railway growth in the Himalayan region. It is also considered a key step in the longer-term plans to improve rail connectivity further north.

Key Highlights

• Connects Punjab and Himachal Pradesh

• Mountain railway engineering

• Multiple tunnels and bridges

• Supports tourism and regional development

• Potential future extension toward Ladakh

Sivok–Rangpo Railway Project: Bringing the First Railway Line to Sikkim

The Sivok–Rangpo Railway will be the state of Sikkim’s first rail link and will be a major step in the development of the state’s infrastructure. The project, which passes through the foothills of the eastern Himalayas, will involve a lot of tunneling and bridge building because of the difficult geology.

Over 80% of the alignment is in tunnels, making it one of the most technically challenging railway projects in India. Once commissioned, the line will increase passenger travel, tourism, defence logistics and freight movement and connect Sikkim more closely to the national railway network. The project is also likely to provide a fillip to future extensions towards Gangtok.

Key Highlights

• First railway line to Sikkim

• Nearly 45 km long

• Extensive tunnel construction

• Strengthens border connectivity

• Boosts tourism and economic growth

Project Comparison

India's Railway Construction Pipeline: A Snapshot

The 10 projects profiled in this article demonstrate the range of India's railway infrastructure programme, from strategic mountain railways and cross-border links to high-speed passenger corridors.

Combined, these projects represent over 2,400 km of new railway corridors and investments of over USD 15.98 billion for projects where government estimates are available. They are expected to improve passenger mobility, improve rail connectivity, strengthen border connectivity, and support long-term economic development goals of India.

India's New Railway Track Construction Market Outlook

India’s railway infrastructure sector has entered a decade of sustained investment driven by government policies around expanding network capacity, improving operational efficiency, and reducing logistics costs. Investments in new railway lines, high-speed rail, and multimodal connectivity are being guided by the National Rail Plan 2030 and the PM Gati Shakti National Master Plan.

Several factors are expected to drive railway construction over the next decade:

• Expansion of dedicated freight corridors will improve freight movement.

• Development of high speed rail corridors connecting major metropolitan regions.

• Railway connectivity for border states and remote areas.

• Port connectivity projects supporting exports and industrial growth.

Logistics costs are likely to come down with the expansion of rail freight capacity. Railway infrastructure will be one of the biggest public investment sectors in India through 2035.

Government Initiatives Driving Railway Construction

Several flagship government initiatives are in place to support the expansion of India’s railways, to modernise the national rail network, and to improve multi-modal connectivity.

National Rail Plan 2030

The National Rail Plan outlines a long-term strategy to increase network capacity, remove bottlenecks, and improve freight movement. It pinpoints future investment priorities in new railway lines, terminal infrastructure and capacity enhancement projects.

PM Gati Shakti National Master Plan

Under PM Gati Shakti, railways are integrated with highways, ports, airports, industrial corridors, and logistics parks through a digital planning platform. The initiative aims to improve the coordination of projects, reduce delays in implementation, and optimize infrastructure investments.

Dedicated Freight Corridors

The Eastern and Western Dedicated Freight Corridors are changing the face of freight transportation by separating freight trains from passenger traffic. They are bound to succeed, leading to more freight corridor development in the years to come.

Leading Companies Building New Railway Track Projects in India

Large railway infrastructure projects require a combination of public sector organisations and private engineering companies with expertise in civil works, tunnels, and bridges.

Rail Vikas Nigam Limited (RVNL)

RVNL is a major player in the execution of railway infrastructure projects all over India, including new railway lines, bridges, and metro rail systems. The company is working on several projects under the Ministry of Railways and continues to be one of the biggest developers of railway infrastructure in the country.

IRCON International Limited

IRCON International is a railway engineering and EPC contractor for highways, bridges, tunnels, and metro rail systems. In addition to domestic projects, the company has executed railway infrastructure projects in several countries in Asia and Africa.

RITES Limited

RITES is India’s leading multi-disciplinary consultancy organization in the rail transport infrastructure sector. The company provides consultancy services in engineering, feasibility studies, project management, quality assurance, rolling stock inspection, and export consultancy for railway projects worldwide.

Larsen & Toubro (L&T)

L&T is involved in key railway infrastructure projects like underground tunnels, elevated viaducts, bridges, stations, and high-speed rail civil works. The company has a lot of experience in implementing technically complex transportation projects.

Afcons Infrastructure

Afcons Infrastructure has an excellent track record in tunnelling, marine works, metro rail, bridges, and high-speed rail construction. The company is involved in many packages of the Mumbai-Ahmedabad High-Speed Rail Project.

Tata Projects

Tata Projects undertakes railway stations, track infrastructure, industrial rail connectivity, and urban transit projects. The company has grown its footprint in transportation infrastructure with large EPC contracts.

H.G. Infra Engineering

H.G. Infra Engineering has expanded from highways into railway infrastructure and is doing civil works, bridges, earthworks, and track-related projects for Indian Railways.

Key Expertise of the Railway Construction Companies in India

A combination of public sector organisations and private infrastructure companies supports India’s railway expansion programme. The companies are engaged in civil works, track laying, bridges, tunnels, and viaducts.

Some of the leading organizations include:

Investment Outlook for India's Railway Track Construction Market

India’s railway infrastructure pipeline remains among the world’s largest, supported by continued government spending and a push to expand the network’s capacity. The Ministry of Railways is concentrating on new railway lines and tripling include the following:freight corridor development to cater to the growing demand of passengers and improve logistics efficiency.

Key investment areas include:

Long-term infrastructure spending is also expected to be strong, with opportunities for not only track construction but also rolling stock, bridges, tunnels, and digital railway technologies.

Investment Opportunities in New Railway Track Construction

The Indian railway construction sector offers vast potential for domestic and international companies across the infrastructure value chain.

Civil Construction

Significant opportunities remain in earthworks, bridges, tunnels, viaducts, retaining structures, and station buildings.

Railway Track Systems

Investment continues to flow into track laying, ballastless track technology, sleepers, rails, fastening systems, welding equipment, and maintenance machinery.

Challenges in New Railway Track Construction

India’s railway expansion is moving at a brisk pace. Despite strong government support, railway infrastructure projects face a number of implementation challenges and continue to plague project execution

Land acquisition continues to be one of the key reasons for project delays, especially in densely populated areas.

Advanced tunneling techniques and specialized engineering solutions are needed because of the complex geology of the Himalayas and Northeast.

Also, projects passing through ecologically sensitive routes can be delayed due to environmental and forest clearances.

Inflation, rising material prices, and labour shortages can impact project budgets and schedules due to cost escalation.

Digital construction technologies, prefabrication, and integrated project planning are expected to lead to improved execution efficiency.

Advances in tunnel-boring technology, precast construction methods, digital project monitoring, and Building Information Modeling (BIM) are helping to meet these challenges and improve project delivery.

India's New Railway Track Construction at a Glance (2026)

Conclusion

The railway infrastructure sector in India is undergoing a transformation with investment in new railway lines, high-speed rail corridors, and strategic connectivity initiatives. The projects described in this article cover varied terrains – from the Himalayan mountains and Northeast India to industrial corridors and large metropolitan areas – illustrating the size and complexity of the country’s railway expansion program.

These investments are expected to result in better passenger mobility, greater freight efficiency, enhanced regional connectivity, support for industrial growth, strengthening of border infrastructure, and contribute to India’s long-term economic development. Going forward, with the National Rail Plan 2030 and PM Gati Shakti initiatives still driving infrastructure investment, the railway construction will remain one of the most active engineering sectors in the country.

For contractors, consultants, equipment manufacturers, and investors, monitoring project pipelines and procurement activity will be key to identifying emerging business opportunities in this rapidly evolving market.

Stay Ahead in India's New Railway Track Construction Market

India's ambitious railway expansion program is creating significant opportunities across the infrastructure value chain. Whether you're an EPC contractor, engineering consultant, equipment supplier, investor, or project developer, tracking new railway track construction projects is essential for identifying emerging opportunities and making informed business decisions.

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