Madhavi Latha IISc Engineer Spent 17 Years Building Chenab Bridge — World’s Highest Railway Arch Bridge

The Chenab Bridge in Jammu and Kashmir, the world's highest railway arch bridge, was inaugurated by Prime Minister Narendra Modi on June 6. This engineering marvel stands tall at 359 meters (1,178 feet) above the Chenab riverbed-35 meters taller than the Eiffel Tower in Paris. It forms a crucial part of the Udhampur-Srinagar-Baramulla Rail Link (USBRL) project, promising all-weather rail connectivity between the Kashmir Valley and the rest of India.

Who is Madhavi Latha? The Engineer Behind Chenab Bridge's Success

G Madhavi Latha, a professor at the Indian Institute of Science (IISc), Bengaluru, devoted 17 years as a geotechnical consultant to this massive infrastructure project. Specialising in rock engineering, she was brought on board by Northern Railways and Afcons, the project's main contractor, to advise on slope stabilisation and foundation design.

Her expertise ensured the Chenab Bridge could withstand extreme conditions such as wind speeds exceeding 220 kmph, earthquakes, and hydrological impacts. The bridge is designed with a lifespan of 120 years, resisting winds up to 260 kmph and severe environmental stresses.

Engineering Challenges and Innovative Solutions

The Chenab Bridge stretches 1,315 meters in length and features an unsupported steel arch spanning about half a kilometer. Constructing foundations and piers on steep, fractured rock slopes was a major challenge.

Madhavi Latha and her team used advanced techniques like cement grouting combined with steel rods to reinforce the rock mass, ensuring stability and safety.

The project employed a "design-as-you-go" approach, adapting to unpredictable geological conditions such as hidden cavities and fractured rocks during construction. This flexible method was critical to overcoming the numerous hurdles encountered over the 17-year period, from initial planning in 2005 to completion in 2022.

Madhavi Latha's Academic and Professional Journey

Dr. Latha earned her PhD in geotechnical engineering from IIT Madras and taught at IIT Guwahati before joining IISc in 2004 as the first female faculty member in her department. Her journey included overcoming gender barriers, such as advocating for women's restroom facilities in the geotechnical engineering building.

Today, Madhavi Latha chairs the Centre for Sustainable Technologies (CST) at IISc. She has been honored with the Best Woman Geotechnical Researcher award by the Indian Geotechnical Society in 2021 and was listed among India's Top 75 Women in STEAM in 2022.

National Recognition and Inspiration for Future Generations

Following the bridge's inauguration, IISc publicly praised Madhavi Latha and her team for their critical role in slope stabilization, foundation design, and hazard resilience. BJP MP Tejasvi Surya also lauded her, highlighting her inspiring contribution to engineering and women's leadership in STEM fields.

Key Points:

• The Chenab Bridge is the world's highest railway arch bridge, inaugurated by PM Narendra Modi in June 2025.Madhavi Latha, IISc professor and rock engineering specialist, spent 17 years consulting on the project.
• The bridge is part of the Udhampur-Srinagar-Baramulla rail link, connecting Kashmir Valley with the rest of India.
• Chenab Bridge stands 359 meters above the riverbed, taller than the Eiffel Tower.
• Latha's team ensured slope stabilization and foundation design to withstand harsh conditions including high winds and earthquakes.
• The project involved a "design-as-you-go" approach to adapt to challenging geological conditions.
• Madhavi Latha is a pioneering female engineer recognized for her contributions in geotechnical research and sustainable technologies.