The construction work of the tunnel started in March 2018 and was scheduled to be completed by September 2019. The deadline was extended to June 2020 due to the complexities involved in the construction work.
Get latest articles and stories on India at LatestLY. The national capital s first road tunnel in the Pragati Maidan area and its five underpasses, which were opened on Sunday after missing five deadlines, will give motorists relief from the traffic snarls in and around ITO. India News | Pragati Maidan Integrated Transit Corridor to Cut Commute Time by 15 Mins, Ease Traffic at ITO.