New Delhi, Jan. 22 -- Flyover ramps, underpasses and subways may soon carry outdoor advertisements in Delhi, as the Municipal Corporation of Delhi (MCD) moves to revise its ad policy with tight safety controls and compulsory revenue sharing with the Public Works Department, officials said. The MCD standing committee approved a proposal on Wednesday that allowed for advertisements along end-of-flyover ramps and the sidewalls of subways and underpasses. The policy preamble has been finalised after a series of communications between the corporation and the PWD. Over the last one year, the PWD has been trying to push the adoption of flyover/underpasses under a model where NGOs and private firms will be able to display advertisements or open kio...