India, Oct. 12 -- The Mumbai-Ahmedabad Bullet Train project has achieved a significant construction milestone in Vadodara, Gujarat, with the successful completion of all 14 portal beams over the Delhi-Mumbai Rajdhani main line. The development marks an important step towards integrating the high-speed rail corridor with the existing railway network while addressing the engineering challenges of working across one of India's busiest railway routes.

The approximately 8.3-km Vadodara stretch passes through a densely developed urban and railway environment, crossing five Indian Railways lines, including two main lines. The Bullet Train alignment also crosses the Delhi-Mumbai Rajdhani main line diagonally, requiring specialised structures to...