Patna-Purnia Greenfield Expressway: A 245-KM Six-Lane Road to Reduce Travel Time to Just 3 Hours

KKN  Gurugram Desk |  Bihar is set to witness a major infrastructure boost as the Patna-Purnia Greenfield Expressway project moves forward. This six-lane expressway will span 245 kilometers, drastically reducing travel time between Patna and Purnia from 7-8 hours to just 3 hours.

The National Highways Authority of India (NHAI) has finalized the alignment of this expressway. It will feature 21 major bridges, 140 minor bridges, 9 railway overbridges (ROBs), and 21 interchanges, ensuring seamless and high-speed travel.

With the Bihar government approving the project, the expressway now awaits financial and administrative clearances. Following approval from the Financial Committee and the Prime Minister’s Office (PMO), the land acquisition process will begin.

Key Highlights of the Patna-Purnia Greenfield Expressway

📌 Length: 245 kilometers
📌 Lanes: 6-lane expressway
📌 Estimated Cost: ₹18,042 crore
📌 Speed Limit: 120 km/h
📌 Bridges & Interchanges: 21 major bridges, 140 small bridges, 9 ROBs, and 21 interchanges
📌 Land Acquisition: 90 meters wide, with elevated sections 5 meters above ground
📌 Expected Completion: Construction to begin after land acquisition

🎥 Watch: How the Patna-Purnia Expressway Will Transform Bihar’s Connectivity Click Here

Alignment and Route of the Expressway

The Patna-Purnia Expressway will start from NH-22 near Mirnagar Sarai in Hajipur and connect to NH-31 near Chand Bhati village in Purnia, passing through several key regions.

📌 Major locations along the route:
✔ Vaishali
✔ Muzaffarpur
✔ Madhubani
✔ Darbhanga
✔ Samastipur
✔ Saharsa
✔ Madhepura
✔ Purnia

The expressway will significantly improve connectivity between these districts, promoting regional development and economic opportunities.

🎥 Explore the Route Map of Patna-Purnia Expressway Click Here

How the Expressway Will Benefit Bihar

The Patna-Purnia Greenfield Expressway is expected to revolutionize Bihar’s road infrastructure, bringing multiple benefits:

🚗 Faster Travel: Reduces travel time from 7-8 hours to just 3 hours.
🚗 Better Connectivity: Links major cities and towns in northern Bihar.
🚗 Economic Growth: Increases trade and business opportunities along the route.
🚗 Real Estate Boom: Land prices have already surged in areas near the expressway.
🚗 Infrastructure Development: Enhances transport links between Patna, Purnia, and neighboring states.

🎥 How the Expressway Will Change Bihar’s Economy Click Here

Speed Limit and Safety Features

🚀 Top Speed: Vehicles will be allowed to drive at speeds of up to 120 km/h, making it one of the fastest highways in the state.
🚀 Dedicated Service Lanes: Certain junctions will provide service lanes for smooth entry and exit.
🚀 Safety Measures: The entire expressway will have protective fencing and will be elevated by 5 meters above ground level.

🎥 What Makes Patna-Purnia Expressway One of Bihar’s Safest Roads? Click Here

Impact on Real Estate and Regional Growth

📌 Land prices near the expressway have already started rising, as the project is expected to increase urbanization and business opportunities.

📌 Many previously underdeveloped areas will now see rapid growth, improving living standards in rural Bihar.

📌 Industries, logistics hubs, and commercial centers are likely to develop along the highway, leading to job creation and economic upliftment.

🎥 How the Expressway Is Driving Up Property Prices in Bihar Click Here

Government Approvals and Next Steps

🚧 The project is awaiting final approval from the Financial Committee and PMO.
🚧 Land acquisition is expected to begin within six months, with a timeline for construction to follow.
🚧 Once completed, the expressway will be one of Bihar’s most significant infrastructure projects.

🎥 Latest Updates on the Patna-Purnia Expressway Project Click Here

The Patna-Purnia Greenfield Expressway will be a milestone in Bihar’s infrastructure development, reducing travel time, improving connectivity, and fostering economic growth. Once operational, it will significantly boost trade, tourism, and investment in the state.

With faster approvals, efficient planning, and strong execution, Bihar is set to witness one of its biggest highway transformations in the coming years.

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