
The ring-shaped Mukundpur-Shiv Vihar line will encircle Delhi much like the Ring Road, in several areas actually running alongside it.
The line will also make commuting easier for Delhi University students, connecting North Campus with its sibling in the South.
The engineering challenges are too many.
At Dhaula Kuan, the new line will pass over the existing Airport Express Metro line.
'Constructing a line over another...