In a major milestone for Delhi Metro, the new metro track in the national capital is set to operate at an unprecedented height of 93 feet (28.362 meters) above ground. This newly constructed track near Haiderpur Badli Mor Metro Station marks the highest elevation achieved by Delhi Metro Rail Corporation (DMRC) to date under its Phase-4 construction project.
The 490-meter-long elevated section of the Magenta Line, extending from R.K. Ashram to Janakpuri West, crosses above the Samaypur Badli-Millennium City Center Gurugram Yellow Line. Notably, Pier No. 340 of this section has surpassed the previous record of 23.6 meters, held by the Pink Line at Dhaula Kuan, built during Phase-3.
Overcoming Structural and Engineering Challenges
Building metro tracks at such a height posed significant engineering challenges. To ensure stability and strength, DMRC utilized advanced construction techniques, including steel spans, pier casting, and pre-fabricated structural components. Anuj Dayal, Principal Executive Director (Corporate Communication) at DMRC, stated, “One of the biggest challenges was erecting a steel span over the existing Yellow Line while maintaining operational safety. The work was executed in a phased manner, using McLeod bars in place of conventional ground support due to space constraints.”
Second Highest Track Also on the Magenta Line
Another high-altitude section is being constructed on the Magenta Line near Haiderpur Badli Mor Metro Station. DMRC has successfully installed a 52.288-meter-long steel span at a railway crossing, standing at a height of 27.610 meters. Dayal explained, “Building this span was extremely complex due to the minimal clearance above the railway tracks. Heavy-duty cranes were deployed to lift and precisely install 142 metric tonnes of steel girder in sections.”
Minimizing Passenger Inconvenience During Construction
To ensure minimal disruption for commuters, DMRC scheduled the construction work during non-operational hours at night. The completion of this Phase-4 expansion will significantly improve connectivity and reduce travel time for Delhi residents. Once operational, the newly elevated sections will enhance the efficiency of the metro network and offer passengers a seamless travel experience across the city.
