Delhi Metro Phase 4 marks a major milestone in the evolution of urban transport in the national capital. This extensive expansion aims to enhance connectivity and reduce congestion through a combination of new lines, ongoing constructions, and approved extensions. Here’s a detailed exploration of Delhi Metro Phase 4, including its operational lines, under-construction segments, planned extensions, and future prospects.
Project Scope and Timeline
The Delhi Metro Phase 4 project was initially approved in July 2015, encompassing a total length of 103.93 kilometers within Delhi’s boundaries. By March 2019, the Central Government sanctioned 61.679 kilometers of construction across three priority corridors, featuring 45 stations. Notably, the length of the Silver Line was extended to 65.1 kilometers in October 2020. As of March 2024, two additional corridors totaling 20.76 kilometers were approved, increasing the overall length to 85.86 kilometers.
Estimated Cost and Funding
- Total Estimated Cost: ₹24,948.65 crores
- Revised Funding Pattern (December 2019):
- Central Government (GOI): ₹4,643.638 crores
- Delhi Government (GNCTD) & Other Sources: ₹7,374.098 crores
- External Loans: ₹12,930.914 crores
Delhi Metro Phase 4: Comprehensive Overview
| Key Details | Description |
|---|---|
| Total Length | 103.93 km |
| Number of Lines | 6 |
| Number of Stations | 45 (priority corridors) |
| Estimated Budget | ₹24,948.65 Crores |
Line Details
| Line Name | Length | Status | Number of Stations | Key Stations |
|---|---|---|---|---|
| Aerocity – Tughlakabad | 23.622 km | Approved | 15 | Aerocity, Mahipalpur, Vasant Kunj, Tughlakabad |
| Mukundpur – Maujpur | 12.558 km | Approved | 8 | Mukundpur, Burari Crossing, Maujpur-Babarpur |
| Janakpuri West – R.K. Ashram | 28.92 km | Approved | 22 | Janakpuri West, Peeragarhi, R.K. Ashram |
| Rithala – Narela | 21.73 km | Pending Approval | – | – |
| Narela – Kundli | 4.86 km | Pending Approval | – | – |
| Noida Sector-62 – Sahibabad | 5.11 km | Pending Approval | – | – |
| Vaishali – Mohan Nagar | 5.06 km | Pending Approval | – | – |
| Lajpat Nagar – Saket G-Block | 7.96 km | Approved | – | Saket G-Block, Pushp Vihar, Lajpat Nagar |
| Inderlok – Indraprastha | 12.58 km | Approved | 10 | Inderlok, New Delhi Railway Station, Indraprastha |
Operational and Under-Construction Lines
- Line-10 – Golden Line: Aerocity to Tughlakabad
- Length: 23.622 kilometers
- Sections: Elevated (4.279 km) and Underground (19.343 km)
- Depots: Sarita Vihar (used jointly with the Violet Line) and potentially Vasant Kunj
- Stations: 16
- Key Stations: Delhi Aerocity, Mahipalpur, Vasant Kunj, Kishangarh, Chhatarpur, IGNOU, Saket G-Block, Ambedkar Nagar, Tughlakabad
- Line-7 – Pink Line Extension: Mukundpur to Maujpur
- Length: 12.558 kilometers
- Type: Elevated
- Stations: 10
- Important Stations: Majlis Park, Burari Crossing, Jharoda Majra, Maujpur-Babarpur
- Line-8 – Magenta Line: Janakpuri West to R.K. Ashram
- Length: 28.92 kilometers
- Sections: Elevated (21.18 km) and Underground (7.74 km)
- Stations: 22
- Key Stations: Krishna Park Extn, Peeragarhi, Mangol Puri, Pitampura, R.K. Ashram
Approved Extensions
- Line-11 – Gold Line Spur: Lajpat Nagar to Saket G-Block
- Length: 8.385 kilometers
- Type: Elevated
- Stations: 8
- Key Stations: Saket-G Block, Pushp Vihar, Saket District Court, Lajpat Nagar
- Line-5 – Green Line Extension: Inderlok to Indraprastha
- Length: 12.58 kilometers
- Sections: Underground (11.349 km) and Elevated (1.028 km)
- Stations: 10
- Key Stations: Inderlok, Dayabasti, New Delhi Railway Station, Indraprastha
Pending Lines and Extensions
- Line-1 – Red Line Extension: Rithala to Narela and Nathupur (Kundli)
- Length: 26.463 kilometers
- Sections: Elevated (25.483 km) and At-Grade (0.980 km)
- Stations: 21
- Key Stations: Rohini Sector 25, Rohini Sector 36, Bawana Industrial Area, Narela DDA Sports Complex
- Line-3 – Blue Line Extension: Noida Sector-62 (Electronics City) to Sahibabad
- Length: 5.11 kilometers
- Type: Elevated
- Stations: 5
- Key Stations: Vaibhav Khand, Indirapuram, Sahibabad
- Line-4 – Blue Line Extension: Vaishali to Mohan Nagar
- Length: 5.06 kilometers
- Type: Elevated
- Stations: 4
- Key Stations: Prahlad Garhi, Vasundhara Sector 14, Mohan Nagar
Also read: Delhi Blue Line Metro: Route Map, Stations, Timings 2024
Delhi metro Phases Route map:
Delhi Metro Phase 4: Station List
Approved Lines
| Line Name | Length | Stations |
|---|---|---|
| Line-10 – Golden Line | 23.622 km | Delhi Aerocity, Mahipalpur, Vasant Kunj, Kishangarh, Chhatarpur, Chhattarpur Mandir, IGNOU, Neb Sarai, Saket G-Block, Ambedkar Nagar, Khanpur, Sangam Vihar – Tigri, Anandmayee Marg Junction, Tughlakabad Railway Colony, Tughlakabad |
| Line-7 – Pink Line Extension | 12.558 km | Majlis Park, Burari Crossing, Jharoda Majra, Jagatpur Village, Soorghat, Sonia Vihar, Khajuri Khas, Bhajanpura, Yamuna Vihar, Maujpur-Babarpur |
| Line-8 – Magenta Line | 28.92 km | Krishna Park Extn, Keshopur, Paschim Vihar, Peeragarhi, Mangol Puri, West Enclave, Pushpanjali, Deepali Chowk, Pitampura, Prashant Vihar, North Pitampura, Haiderpur Badli Mor, Bhalaswa, Majlis Park, Azadpur, Ashok Vihar, Derawal Nagar, Ghanta Ghar, Pulbangash, Sadar Bazar, Nabi Karim, Ramakrishna Ashram Marg |
| Line-11 – Gold Line Spur | 8.385 km | Saket-G Block, Pushp Vihar, Saket District Court, Pushpa Bhawan, Chirag Dilli, Greater Kailash-1, Andrews Ganj, Lajpat Nagar |
| Line-5 – Green Line Extension | 12.58 km | Inderlok, Dayabasti, Sarai Rohilla, Ajmal Khan Park, Nabi Karim, New Delhi Railway Station, LNJP Hospital, Delhi Gate, IG Stadium, Indraprastha |
Pending Lines and Extensions
| Line Name | Length | Stations |
|---|---|---|
| Line-1 – Red Line Extension | 26.463 km | Rohini Sector 25, Rohini Sector 26, Rohini Sector 31, Rohini Sector 32, Rohini Sector 36, Barwala, Rohini Sector 35, Rohini Sector 34, Bawana Industrial Area – 3 & 4, Bawana Industrial Area –1 & 2, Bawana JJ Colony, Sanoth, New Sanoth Colony, Depot Station, Bhorgarh Village, Anaj Mandi Narela, Narela DDA Sports Complex, Narela Sector 5, Kundli, Nathupur |
| Line-3 – Blue Line Extension | 5.11 km | Vaibhav Khand, Indirapuram, Shakti Khand, Vasundhra Sector 5, Sahibabad |
| Line-4 – Blue Line Extension | 5.06 km | Prahlad Garhi, Vasundhara Sector 14, Sahibabad (interchange), Mohan Nagar |
Also read: Delhi Metro Green line: Latest News, Timings and Stations
Construction and Future Prospects
- Tendering and Contracts: Civil construction tenders for Phase 4 were initiated in June 2019. Piling work for Line-8’s extension commenced on December 30, 2019, at Haiderpur-Badli Mor Station.
- Sub-systems and Financing: The project’s sub-systems are financed by the Japan International Cooperation Agency (JICA), with Alstom Transport supplying 312 coaches for the priority corridors.
- Completion Timeline: Although the initial deadline for the priority corridors was set for December 31, 2024, the revised completion estimate is now projected for June 2026.
Frequnetly Asked Questions:
Delhi Metro Phase 4 spans a total of 103.93 kilometers, including both operational and under-construction lines
Key stations on the Golden Line include Delhi Aerocity, Mahipalpur, Vasant Kunj, Chhatarpur, IGNOU, and Tughlakabad.
Approved extensions include:
Line-11 (Gold Line Spur): Lajpat Nagar to Saket G-Block (8.385 km)
Line-5 (Green Line Extension): Inderlok to Indraprastha (12.58 km)
The priority corridors are under construction, with a revised completion date expected in June 2026, delayed from the initial deadline of December 31, 2024.
The total estimated cost of Phase 4 is ₹24,948.65 crores.
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