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Wazirabad to Delhi Airport Signal-Free Corridor | Delhi Road Project
By PropertyGeld Editorial Team
Published on PropertyGeld:
North-South Signal-Free Corridor in Delhi
Delhi had proposed a major North-South transportation corridor to improve connectivity between Wazirabad in North Delhi and Indira Gandhi International Airport.
The proposed corridor was planned to reduce the travel time between the two locations from around three hours during heavy traffic conditions to approximately 20–30 minutes.
The project was estimated at around ₹6,000 crore at the time and was planned as a combination of elevated roads and an underground tunnel.
Route From Wazirabad to IGI Airport
The proposed corridor was planned to begin near the Signature Bridge at Wazirabad and connect towards the airport through several important parts of Delhi.
The planned route included areas such as:
Wazirabad
Zakhira
Pankha Road
Dwarka
Urban Extension Road-II
IGI Airport area
The overall corridor was planned at approximately 29 km.
Elevated Road and Tunnel
The project was designed using multiple engineering structures instead of relying only on conventional roads.
According to the plans discussed at the time:
Around 28.6 km was proposed as an elevated six-lane road.
A tunnel of around 6 km was proposed between Zakhira and Pankha Road.
Another approximately 9-km elevated section was planned along the Najafgarh drain.
These structures were intended to help vehicles avoid several traffic bottlenecks across the city.
Expected Reduction in Travel Time
One of the primary objectives of the project was to reduce the time required to travel between North Delhi and the airport.
At the time of the proposal, authorities estimated that the journey could come down from around three hours to 20–30 minutes, depending on traffic conditions.
The corridor was also expected to provide an alternative north-south route for commuters travelling across Delhi.
Reducing Traffic Congestion
Traffic congestion was a major reason behind the proposed corridor.
Delhi's major north-south routes experience heavy traffic because large numbers of vehicles travel between residential areas, commercial centres and important transport hubs.
A signal-free corridor could allow through-traffic to bypass several intersections, potentially reducing delays on existing roads.
The proposal was therefore intended not only to improve airport connectivity but also to reduce pressure on other major roads in Delhi.
Connection With Gurugram and Airport Routes
The project also had relevance for people travelling between North Delhi, the airport and Gurugram.
The proposed corridor was planned to connect towards the Urban Extension Road-II side near the airport and NH-8 corridor.
This could have provided an additional connection for traffic moving between northern parts of Delhi and the airport-side road network.
Proposed Electric Bus Service
The plan also included the possibility of operating high-speed electric buses along the corridor after its development.
Such a service could have provided an additional public-transport option between different parts of Delhi and the airport corridor.
The proposal reflected the broader objective of improving road-based public transportation while reducing travel time.
Expected Benefits for Delhi
The proposed infrastructure was expected to provide several benefits:
Faster Airport Connectivity
The corridor was planned to significantly reduce travel time between Wazirabad and IGI Airport.
Reduced Traffic Pressure
Traffic could be distributed across an additional north-south route instead of being concentrated on existing roads.
Better Connectivity
Areas in North, West and South-West Delhi could receive improved road connectivity.
Support for Public Transport
The proposed electric bus service could provide an additional public transportation option.
Improved Urban Mobility
A faster north-south connection could make cross-city travel more convenient for commuters.
Infrastructure Development Around Wazirabad
Wazirabad has also been an important location for Delhi's road infrastructure because of the Signature Bridge and its approaches.
Delhi's infrastructure planning documents have included projects around Wazirabad aimed at improving traffic movement and reducing travel time.
Historical Project Context
It is important to distinguish the 2019 proposal from current infrastructure status.
The original article discussed the North-South signal-free corridor as a proposed project, with approval and construction timelines being discussed at that time. Later infrastructure projects in Delhi have addressed individual sections and junctions, but those developments should not automatically be treated as completion of the entire corridor described in the 2019 article.
For example, a separate NHAI project made the Dhaula Kuan–IGI Airport section signal-free through an underpass and related road improvements.
Conclusion
The proposed Wazirabad–IGI Airport North-South corridor was an ambitious Delhi infrastructure plan designed to improve cross-city connectivity and reduce traffic congestion.
The project included elevated roads, a tunnel and connections towards the airport-side road network. At the time of the proposal, authorities expected the journey between Wazirabad and IGI Airport to take around 20–30 minutes instead of up to three hours during congested conditions.
Because the source article dates from 2019, its proposed cost, timelines and project status should be treated as historical information rather than current project status.
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