The Magenta Line is a metro rail line of the Delhi Metro, a rapid transit system in Delhi, India and the first driverless metro in India. The line, which trundles across South Delhi and is majorly underground, spans 40.26 kilometers (25.02 mi) and consists of 26 metro stations: 10 are elevated and the rest are underground.[1] Unlike the Airport Metro Express, this line directly serves Terminal 1 of the Indira Gandhi International Airport.
The Janakpuri West metro station on the line contains India's tallest escalator with a vertical height of 15.6 metres.[2] The Magenta Line has interchanges with the Yellow Line at Hauz Khas, Blue Line at Janakpuri West and Botanical Garden and the Violet Line at Kalkaji Mandir of the Delhi Metro network.
Shankar Vihar metro station is unique within the network as it is the only station where civilian movement is restricted by the military. Located within the Delhi Cantonment, it primarily serves defence personnel due to its position in the heart of the defence zone.[3] The Hauz Khas metro station on this line is the deepest metro station in the network at a depth of 29 metres.[4]
For the first time in India, the construction of two parallel tunnels was successfully completed concurrently at the Dabri Mor–Janakpuri South station.[5]: 71