Assam’s 15.79 km underwater tunnel boosts Modi’s modernization push
Assam’s 15.79 km underwater tunnel boosts Modi’s modernization push
A 15.79 km underwater road-cum-rail tunnel in Assam aims to connect key stations, airports and waterways, backing BJP’s development narrative ahead of polls.
A 15.79-kilometer underwater tunnel in Assam has been pitched as a strategic, game-changing project that could redefine regional connectivity. Officials describe it as India’s first integrated road-cum-rail facility, where a four-lane highway runs on one side and a railway line on the other. The design plan includes connections every 500 meters so that in case of an emergency on one alignment, the other can be used, underscoring the sheer engineering complexity of building through young Himalayan terrain with challenging rock and sand formations. The engineers have to factor a wide range of train weights, from 40 tonnes to as much as 4,000 tonnes, while keeping vibrations within safe limits for the tunnel complex. This ambitious project is intended to link four major railway stations, two airports (including Itanagar) and two inland waterway terminals, promising faster movement of both goods and people across the region.
Prime Minister Modi has framed the project as a centerpiece of Assam’s modernization, arguing that the government has prioritized the state’s finances. He highlighted a significant increase in central tax sharing, noting that Assam is set to receive around ₹50,000 crore this year — a sharp jump from ₹10,000 crore during the Congress era. Modi also claimed that in the last 11 years the BJP-led government has delivered more than ₹5.5 lakh crore for development initiatives in Assam. The pitch has a clear political edge, as part of the ruling party’s effort to woo the youth with a tech-driven future, pointing to a new semiconductor facility in Jagiroad and the promise of a national data centre, signaling that Assam could become known for chips alongside its tea.
The rhetoric contrasts with past timelines under different administrations. Modi reminded audiences that Congress, in power previously, built far fewer bridges over the Brahmaputra, while the BJP asserts it has constructed multiple bridges in just over a decade. The underwater tunnel project thus serves a dual purpose: it seeks to accelerate regional growth and act as a potent political message about sustained investment and development in the Northeast. If realized on schedule, the project could reshape trade routes, reduce travel times, and boost economic activity, reaffirming Assam’s role as a corridor for national integration and regional prosperity.
