Delhi Metro – Work Begins on Underground Inderlok-Indraprastha Magenta Line Extension
Delhi Metro – The Delhi Metro Rail Corporation on Thursday commenced construction work for the Inderlok-Indraprastha Metro corridor, marking the start of a major underground extension of the Magenta Line. Chief Minister Rekha Gupta was present as diaphragm wall work began at the proposed Sarai Rohilla Metro Station.
Underground corridor to cover more than 12 kilometres
The new route will stretch for 12.377 kilometres and will be built entirely below ground. It is planned with 10 underground stations and will connect Inderlok with Indraprastha through several important areas of central Delhi.
According to the DMRC, the project will extend the existing Magenta Line beyond its current Botanical Garden-Indraprastha section towards Inderlok. After the corridor becomes operational, the full Magenta Line is expected to cover nearly 89 kilometres, making it the longest route in the Delhi Metro network.
Driverless operations planned for full Magenta Line
The DMRC said the completed Magenta Line, including the proposed extension, will function as a driverless Metro corridor. Delhi Metro has already introduced unattended train operations on parts of the Magenta Line, and the new section is designed to operate under the same system.
The project is expected to add capacity to the Metro network while offering another transport option for passengers travelling through busy commercial, residential and government zones in central Delhi.
Sarai Rohilla station expected to improve local access
The proposed Sarai Rohilla Metro Station is likely to strengthen connectivity for passengers using Sarai Rohilla Railway Station. It is also expected to benefit commuters travelling to Karol Bagh market, Desh Bandhu Gupta Road, nearby educational institutions and surrounding residential and business areas.
The station may offer a more convenient public transport link for people who currently depend on road travel to reach railway services and central Delhi destinations. The underground alignment is also intended to reduce the need for major surface-level land use along the route.
Seven Metro lines to be linked through interchange points
A key feature of the Inderlok-Indraprastha corridor will be its interchange connections with seven Metro lines. These links are expected to help passengers switch routes more easily without relying on road-based transport for part of their journey.
At Inderlok, commuters will be able to connect with the Green Line and Red Line. The corridor will link with the existing Magenta Line at Nabi Karim. At New Delhi Metro Station, passengers will have access to the Yellow Line and the Airport Express Line.
Further interchange facilities are planned at Delhi Gate for the Violet Line and at Indraprastha for the Blue Line. These connections are expected to improve travel options between north, central, east and south Delhi, as well as nearby areas of the National Capital Region.
Better reach to railway hubs and central landmarks
The planned corridor will improve Metro access to several high-footfall locations. These include New Delhi Railway Station, Delhi Secretariat, Arun Jaitley Stadium, Jhandewalan Mandir, India Gate, Kartavya Path and the Central Vista area.
The route is expected to serve office-goers, students, visitors and daily commuters travelling to government offices, markets, railway stations and public landmarks. It may also help ease pressure on some existing Metro interchanges by creating additional travel choices across the network.
Construction marks next stage of Metro network growth
The start of diaphragm wall work at Sarai Rohilla represents the first visible construction phase of the corridor. Diaphragm walls are commonly used in underground Metro projects to support excavation and protect nearby structures during station construction.
The DMRC has not announced an operational date for the new section. Once completed, the Inderlok-Indraprastha extension is expected to become an important part of Delhi’s expanding Metro system and provide a continuous driverless Magenta Line from Botanical Garden to Inderlok.