Challenges and Progress in Construction of Pamban Railway Bridge

Construction of India's first vertical-lift Pamban railway bridge faces hurdles due to a sharp curve, but progress continues to meet operational deadline.

Key Points

Engineering Challenge: The sharp curve in the Pamban railway bridge presents a significant challenge to the Rail Vikas Nigam Limited (RVNL), complicating the movement of the lift span.
Slow Progress: Despite efforts, the 550-ton lift span has only been moved 80 meters due to the curved alignment of the bridge, with more challenges ahead in reaching the final fixing point.
Operational Deadline: RVNL aims to complete the bridge by June 30, with the lift span designed to allow ships to pass underneath and minimize disruption to train services.
Manufacturing Process: The lift span was designed by a Spanish firm and assembled near the coast due to its massive size, contributing to the complexity of the project.
Importance of the Bridge: Once operational, the Pamban railway bridge will enhance connectivity between the mainland and Rameswaram Island, improving transportation efficiency and accessibility.