The Cabinet Committee on Economic Affairs, chaired by the Prime Minister Shri Narendra Modi, yesterday has approved construction of 4-Lane Access-Controlled Greenfield connectivity from Gohpur on NH-15 to Numaligarh on 715 section including 15.79 Km. of Road cum Rail Tunnel under River Brahmaputra to be developed at a total capital cost of Rs.18,662 crore in Assam on Engineering procurement Construction (EPC).

Currently, connectivity between Numaligarh on NH715 and Gohpur on NH-15 is 240 Km. from existing Kaliabhambhora road bridge near Silghat on NH-52 which takes 6 Hours passing through Numaligarh, Kaziranga National park and Biswanath Town. To address these challenges, the project is proposed to be developed as 4-Lane Access-Controlled Greenfield connectivity from Gohpur on NH-15 to Numaligarh with Road cum Rail tunnel below the river Brahmaputra river. This would be first underwater Road cum Rail tunnel in the India and 2nd in world. The project will provide significant benefit to Assam, Arunachal Pradesh, Nagaland and other North -Eastern States. This will enhance the efficiency of freight movement, reducing logistics cost and driving socio-economic growth in the region.

The project alignment integrates with 02 major National Highways (NH-15 and NH-715) and 02 Railway lines i.e. Rangia-Mukongselek Railway Section under Rangia Division of NFR on Gohpur Side and Furkating-Mariani loop line section under Tinsukia Division of NFR on Numaligarh side. The project providing seamless connectivity to key economic, social, and logistics nodes across Assam. Additionally, the project will enhance multi-modal integration by connecting with 11 Economic Nodes, 03 Social Nodes, 02 Tourist nodes and 08 Logistic Nodes, providing enhanced connectivity with 04 Major Railway Station, 02 Airport, and 2 inland water way thereby facilitating faster movement of goods and passengers across the region.

Upon completion, the project will play a pivotal role in strategic considerations, regional economic growth, strengthening connectivity between major economic centers and opening new avenues for trade and industrial development. The project will also generate approximately 80 Lakhs person-days of direct and indirect employment, and will open new avenues of growth, development and prosperity in surrounding regions.

Map of Corridor:

Project Details

Feature

Details

Project Name

Construction of Twin Tube TBM road Underwater tunnel 2 Lane each under River Brahmaputra along with provision of Railway infrastructure in one of the tubes, in the state of Assam on EPC Mode with total length of project as 33.7 Km.

Corridor

Gohpur on NH-15 – Numaligarh on NH-715 

Length (km)

33.7 Km.

Total Civil Cost (Rs Cr.)

11,982.36 Cr.

Land Acquisition Cost (Rs Cr.)

716.65

Total Capital Cost (Rs Cr.)

18,662.02

Mode

Engineering Procurement Construction  (EPC).

Project Length

Instant Project of Length 33.77 Km.

Twin Tube TBM Tunnel with Railway in one of the tubes

 

15.79 Km.

Total Road cut & cover

1.26 Km.

Total Rail cut & cover 

4 Km.

Major Roads Connected

National Highways – NH-15 & NH715

 

Rail Line connected

Rangia-Mukongselek Railway Section under Rangia Division of NFR on Gohpur Side

 

Furkating-Mariani loop line section under Tinsukia Division of NFR on Numaligarh side

Economic / Social / Transport Nodes Connected

Airports (02 ) : Dony Paulo Holongi Airport Itanagar and  Tezpur Airport

Railway Stations (04) : Numaligarh Railway Station, Gohpur Railway Station, Golaghat Town Railway Station, Simaluguri Junction

Inland Water way Terminals (02): Biswanath Ghat  Water way terminal, Tezpur Water way terminal

 

Economic Nodes (11) : Numaligarh Industrial Area, Jorhat DIC, IIDC Titabor, Industrial Area Junakinagar, Industrial Estate Nagaon, IIDC Demow, Industrial Estate Sivasagar, IIDC Naltali, Industrial Area Dolabari, Mini Industrial Area Biswanath, MMLP Jogighopa.

Social Nodes (03) : 1 Tribal district – Dima Hasao; 02 Aspirations Districts-Udalguri & Darrang

Tourist Nodes  (02) : Kaziranga National Park  & Deopahar Archaeological Site

Major Cities / Towns Connected

Numaligarh, Tezpur, Gohpur  Dibrugarh in Assam  & Itanagar In Arunachal Pradesh

Employment Generation Potential

80 Lakhs Man-Days of Direct & In-direct

Annual Average Daily Traffic (AADT) in FY-25

Estimated at 4680 Passenger Car Units (PCU)

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PM chairs 53rd PRAGATI Meeting
August 25, 2026
PM reviews six key infrastructure projects across the Railway, Road and Power sectors
Projects reviewed span across 9 States with cumulative investment of more than ₹30,000 crore
PM says Infrastructure projects should be viewed as an integrated whole, rather than as individual sections or packages
PM calls for continuous reforms across all stages of project implementation and a proactive work culture across Ministries and States
PM says Speed must go hand-in-hand with quality
While reviewing AgriStack, PM emphasises the need to leverage the latest digital technologies including AI to derive greater value from agricultural data
On cyber fraud and ‘digital arrest’, PM stresses training, public awareness, cyber-safety education and coordinated action

Prime Minister Shri Narendra Modi chaired the 53rd meeting of PRAGATI, the ICT-enabled, multi-modal platform for Pro-Active Governance and Timely Implementation, at Seva Teerth earlier today.

During the meeting, Prime Minister reviewed six key infrastructure projects across the Railway, Road and Power sectors, spanning nine States with a cumulative cost of more than ₹30,000 crore. The projects, significant for strengthening connectivity, supporting industrial and economic activity and improving public services, were reviewed with particular emphasis on adherence to timelines, inter-agency coordination, resolution of pending issues and expeditious completion.

Prime Minister emphasised that delays in infrastructure projects have consequences beyond cost escalation, as they also postpone the benefits intended for citizens, businesses and the economy. He said that infrastructure projects should be viewed and monitored as an integrated whole, rather than as isolated sections, stretches or packages. He noted that progress in individual packages should ultimately translate into timely completion and operationalisation of the entire project. Ministries and States were therefore asked to adopt an end-to-end approach, and address critical gaps that could delay the overall commissioning and delivery of benefits. He called for fostering a proactive work culture across Ministries and State Governments, with greater ownership at every level of project implementation.

Prime Minister stressed the need to explore common utility corridors for infrastructure services, wherever feasible, particularly while planning major transport and infrastructure projects. He called upon Ministries and States to examine such integrated approaches at the planning stage itself, keeping in view their technical and economic feasibility.

Prime Minister said that speed of execution must be accompanied by uncompromising quality. He called upon Ministries, States and implementing agencies to adopt modern technologies and strengthen quality assurance and supervision at every stage.

While reviewing AgriStack under the Digital Agriculture Mission, Prime Minister emphasised the need to leverage the latest digital technologies, including Artificial Intelligence, to derive greater value from agricultural data. He stressed that the data ecosystem should be effectively utilised across the agricultural value chain, from input planning to processing, enabling more informed interventions, better targeting and data-driven decision-making. He appreciated the efforts of the States and the Central Government in building the AgriStack ecosystem and called for further strengthening its use for delivering better outcomes for farmers.

During the review of cyber fraud cases, including incidents of digital arrest, Prime Minister said that prevention must be strengthened through a sustained focus on training, awareness and education. He stressed the need for continuous and targeted public-awareness campaigns, particularly for senior citizens, youth and other vulnerable sections, to familiarise them with common fraud techniques, warning signs and safe digital practices. He also called for regular capacity-building of personnel involved so that emerging modes of cyber fraud are identified and acted upon swiftly.