The Ministry of Railways has allocated ₹511 crore for the Muzaffarpur-Darbhanga and Muzaffarpur-Janakpur Road rail projects to enhance connectivity in North Bihar. These projects are designed to significantly reduce the distance and travel time between these major hubs. While the total investment for the new Muzaffarpur-Darbhanga line is estimated at ₹2,514 crore, the current funding aims to keep the development work moving forward despite recent reports of slow progress in the East Central Railway zone.
Project Specifications and Connectivity Improvements
The new railway infrastructure focuses on creating more direct routes and doubling existing tracks to handle increased traffic. The East Central Railway has completed the Final Location Survey for the new Muzaffarpur-Darbhanga line, which is expected to span 67.4 km. This project will effectively reduce the current 91-kilometer travel distance between the two cities.
- New Muzaffarpur-Darbhanga Line: A 67.4 km track that halves travel time between the cities.
- Station Infrastructure: The project includes 10 new railway stations, 27 crossings, and 6 bridges.
- Janakpur Road connectivity: The Sitamarhi-Muzaffarpur doubling project improves access to the Janakpur Road station.
- Track Doubling: A 256 km section covering Narkatiaganj-Raxaul-Sitamarhi-Darbhanga is being doubled at a cost of ₹4,553 crore in Bihar.
Expected Impact on Regional Economy and Transport
The expansion of the rail network in this region is expected to bring several socio-economic benefits to the local population and businesses. The following table highlights the broader impact of these projects as per official estimates:
| Impact Area | Projected Details |
|---|---|
| Employment Generation | Creation of approximately 10.6 million human-days of direct work. |
| Freight Capacity | Additional 31 million tonnes per annum for commodities like cement, coal, and steel. |
| Strategic Value | Enhanced connectivity with Nepal, North-East India, and border regions. |
| Budgetary Support | Bihar received a total railway budget of ₹10,066 crore for the 2025-2026 period. |
| Timeline | Doubling projects started in late 2025 with a scheduled completion by November 2029. |
As of April 2026, reports indicate that several railway projects in Muzaffarpur may experience delays. While surveys are complete, the actual pace of construction remains a concern for local commuters. These routes are vital for the transport of agricultural products and fertilizers, making their timely completion crucial for the regional economy.