IRCON International has successfully completed the Mancotta Railway Over Bridge (ROB) in Dibrugarh, Assam, within just 22 months. Replacing a 60-year-old structure, the Rs. 60 crore project enhances connectivity and supports electrified train movement as part of the Lumding–Dibrugarh railway electrification drive. The ROB was inaugurated on 27th April 2025.
Introduction:
The Mancotta Railway Over Bridge (ROB) is a vital infrastructure upgrade in Dibrugarh, Assam, executed by IRCON International. Developed under the Lumding–Dibrugarh railway electrification initiative, the project was completed in a swift 22-month timeframe at a cost of Rs. 60 crore, reflecting efficient execution and robust planning.
Strategic Significance:
Located at a critical junction in Dibrugarh, the new ROB replaces a 60-year-old bridge, significantly increasing the headroom from 4.84 meters to 6.55 meters. This enhancement ensures compliance with Indian Railways’ standard dimensions and facilitates the unhindered movement of electric trains originating from Dibrugarh Town Station.
Alignment with National Goals:
The project supports the Indian Railways’ modernization vision under the leadership of Hon’ble Prime Minister Shri Narendra Modi and Hon’ble Railway Minister Shri Ashwini Vaishnaw. It aims to foster infrastructure-led growth and improve travel efficiency, thereby contributing to socio-economic development across Assam and the Northeast.
Inauguration Ceremony:
The ROB was formally inaugurated on April 27, 2025, by Hon’ble Chief Minister of Assam, Shri Himanta Biswa Sarma. The ceremony witnessed the presence of dignitaries including Shri Sarbananda Sonowal, Hon’ble Union Minister of Ports, Shipping, and Waterways, and Shri Prasanta Phukan, Minister of Power, Govt. of Assam.
Impact and Future Outlook:
This transformative bridge is a leap toward improving connectivity and safety for commuters and railway operations. It also stands as a model for future infrastructure projects combining modern engineering and rapid delivery.
Conclusion:
The Mancotta ROB project by IRCON exemplifies fast-track infrastructure development aligned with national railway electrification goals. By replacing an aging bridge with a modern structure, the project not only enhances operational efficiency but also showcases India’s progress toward smarter, safer, and more sustainable transport systems.
Source: IRCON | Images Credit: IRCON
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