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Patna, the capital city of Bihar, has a rich historical heritage and cultural significance. Over the years, it has developed into an important hub for business, education, and healthcare. However, rapid urbanization and a growing population have put immense pressure on the city’s public transport system. Increasing traffic congestion and environmental pollution made it necessary for the government to introduce a modern, reliable transport solution. To solve these issues, the Bihar government launched the Patna Metro project, which is set to revolutionize commuting in the city.

The Patna Metro is being implemented under a Public-Private Partnership (PPP) model and is owned and managed by the Patna Metro Rail Corporation (PMRC). The total cost of the project is approximately Rs 13,365 crores, with financial assistance from the Japan International Cooperation Agency (JICA). The metro is part of a larger effort to provide rapid transit to cities with populations exceeding 20 lakh, as per the Union Urban Development Ministry’s announcement in 2011.

Quick Facts About Patna Metro

Patna Metro Phase 1: Lines and Stations

Phase 1 of the Patna Metro includes two major lines, covering a total of 39.36 kilometers. It includes 23.30 km of elevated track and 16.30 km of underground track.

• Line 1 (Red Line) – East to West

• Line 2 (Blue Line) – North to South

These lines will connect major residential, commercial, and educational areas of Patna, making daily commuting faster and more convenient.

Patna Metro Line 1 (Red Line) – East to West

The Red Line of Patna Metro will run from Danapur Cantonment to Khemni Chak. It is both elevated and underground, with a total of 14 stations.

The elevated stretch is 9.36 km long with seven stations, while the underground section measures 7.5 km with seven stations.

Patna Metro Line 2 (Blue Line) – North to South

The Blue Line of Patna Metro will connect Patna Junction Railway Station to New ISBT, covering 12 stations with a combination of elevated and underground tracks.

The elevated section is 6 km long with five stations, and the underground stretch is 8 km long with seven stations.

Interchange Stations

Patna Metro will have two key interchange stations:

• Patna Junction – Passengers can transfer between Red Line and Blue Line. The station also connects to Indian Railways and local bus services.

• Khemni Chak – Provides interchange access between both lines, improving citywide connectivity.

For example, commuters traveling from Mithapur or Ramkrishna Nagar on Line 1 can change at Patna Junction to reach Gandhi Maidan, Patna University, PMCH, or Gulzarbagh.

Modern Technology and Safety Features of Patna Metro

Patna Metro is being built with modern technology for smooth operation and passenger safety.

Train Control and Power System:

• Uses Communication-Based Train Control (CBTC) for precise real-time communication between trains and control centers.

• Supports future automation and driverless operation.

• Powered by a 25kV AC overhead catenary system, a global standard for metros.

Safety Features:

• Platform Screen Doors (PSDs) in all underground stations prevent accidents and control smoke in emergencies.

• Tunnel Ventilation Systems (TVS) ensure proper airflow and safe evacuation in case of fire.

Metro Depot at Bairiya Chak:

• Two workshop bays, three inspection bays, and eight stabling bays

• Capacity to house 32 three-coach trains

• Auto-coach washing plant

• Administrative area with training school, auditorium, operation control center, and canteen

• Estimated cost: INR 143 crores (~USD 19.17 million)

Connectivity and Integration with City Transport

The Patna Metro will improve urban mobility by connecting key transport points:

• Multi-modal hubs: Patna Junction will link metro, railway, and bus services through subways.

• Airport connectivity: Line 1 will provide direct metro access to Jay Prakash Narayan International Airport, improving travel for business, education, and tourism.

• Bus and public transport integration: Metro stations will include nearby bus bays, shared auto zones, and e-rickshaw stands.

• Smart city integration: Parking zones, traffic decongestion along Bailey Road, and digital ticketing will improve commuter convenience.

Real Estate Impact of Patna Metro

Connectivity plays a crucial role in real estate development. Areas near metro stations are expected to see an increase in property values. According to experts, locations such as Saguna More, AIIMS, and Shiwala will benefit the most. Residential and commercial developers are likely to invest in metro-proximity areas, leading to urban growth and new infrastructure development.

Phase 1 Operational Details

The first operational segment of Patna Metro will begin on October 7, 2025, covering a 4.3–4.5 km elevated stretch of the Blue Line, including:

• New Patliputra Bus Terminal (New ISBT)

• Zero Mile

• Bhoothnath

Operational Timings: 8:00 AM – 10:00 PM
Fare: Rs 15–30
Trains: Three-coach trains featuring designs inspired by Bihar’s cultural heritage

Trial runs for this segment were conducted on September 7, 2025, successfully completing tests along a 3.6 km stretch.

Future Expansion Plans

Patna Metro is planning Line 3 and Line 4:

• Line 3: Mithapur Chowk to Didarganj, 11 stations connecting Kankarbagh, Income Tax Colony, Zero Mile, and other areas.

• Line 4: Bypass Chowk to Kurji, 14 stations including Patna Airport, AIIMS Patna, and Kurji.

These future expansions will further improve citywide and regional connectivity.

Conclusion - Patna Metro

The Patna Metro project is set to transform Patna’s urban transport system. It will provide fast, safe, and reliable metro services, reduce traffic congestion, and improve air quality. The metro will also drive real estate growth and attract investment across residential, commercial, and industrial sectors. With the first operational stretch launching in 2025, Patna is poised to become one of the leading metro-enabled cities in eastern India.