The Steel Authority of India Limited (SAIL) has played a critical role in shaping a landmark achievement in Indian infrastructure — the construction of the world’s tallest railway bridge over the Chenab River in Jammu and Kashmir. A significant volume of 16,000 tonnes of steel was supplied by SAIL, with its Bhilai Steel Plant contributing a substantial 12,000 tonnes, underlining the plant’s reputation as a key supplier for strategic national projects.
The Chenab Railway Bridge, officially inaugurated on June 6, 2025, now holds the record as the highest railway arch bridge in the world, soaring 359 metres above the riverbed — a height surpassing even the iconic Eiffel Tower. This structure is an integral segment of the strategically vital Udhampur-Srinagar-Baramulla Rail Link (USBRL), designed to provide all-weather, uninterrupted rail connectivity to the Kashmir Valley. The bridge not only symbolizes engineering excellence but also bolsters the mobility of both civilians and armed forces in a sensitive border region. SAIL’s contribution was multifaceted, involving a diverse array of steel products critical to the bridge’s robust design. The Bhilai Steel Plant alone provided 5,922 tonnes of TMT bars, known for their superior strength and seismic resistance; 6,454 tonnes of steel plates; and 56 tonnes of structural steel components. The remainder of the steel requirements were met by SAIL’s other plants located in IISCO, Durgapur, Rourkela, and Bokaro, demonstrating a pan-India industrial effort.
The bridge’s construction demanded approximately 29,000 tonnes of fabricated steel in total, alongside over one million cubic metres of earthwork and 66,000 cubic metres of concrete. Its intricate engineering incorporates 84 kilometres of cable anchors and rock bolts, making it resilient against extreme natural forces, including wind speeds up to 266 km/h and significant seismic activity. These features highlight the bridge’s dual role as a marvel of civil engineering and a strategic asset safeguarding India’s northern frontiers. Bhilai Steel Plant’s role in the project is consistent with its legacy of supporting critical infrastructure. The plant has long been recognised for producing earthquake- and corrosion-resistant steel, crucial for high-stress projects. Its steel has been instrumental in iconic developments such as the Bandra-Worli Sea Link, Atal Setu, Sela and Atal tunnels, as well as military hardware including the INS Vikrant aircraft carrier.
Officials from Bhilai underscore that the Chenab Bridge exemplifies how SAIL’s quality steel is foundational to India’s ambitious infrastructure aspirations. The plant’s products have powered transformative projects across diverse terrains — from high-altitude tunnels to bullet trains — reinforcing India’s drive towards sustainable and resilient infrastructure. The bridge enhances connectivity not only by shortening travel time but also by catalysing socio-economic development in the Kashmir region. Enhanced rail access facilitates tourism, trade, and integration, promising equitable growth while reducing carbon footprint compared to road transport. The use of durable, long-life steel also aligns with sustainability goals by ensuring infrastructure longevity and minimising maintenance needs.
In the broader context, this engineering milestone underscores the strategic significance of indigenous material supply chains. Bhilai’s leadership in steel production showcases India’s capability to support high-profile infrastructure ventures domestically, contributing to self-reliance and reducing dependency on imports. As trains prepare to traverse this architectural giant, the silent strength behind the Chenab Bridge lies in the resilient steel from Bhilai — a testament to the synergy of Indian engineering, industrial prowess, and national vision. This collaboration between infrastructure ambition and steel expertise is setting new benchmarks for eco-friendly, sustainable urban and regional development.
SAIL Provides 16000 Tonnes Steel for World Tallest Railway Bridge
