The state of Bihar is gearing up for a landmark infrastructure venture: a 75-kilometre long “Marine Drive” between Munger and Bhagalpur, budgeted at around ₹ 8,300 crore. The project is being developed along the banks of the Ganges river and is modelled to provide both modern connectivity and tourism-friendly riverfront infrastructure.
Under the contract, Adani Enterprises will design, build and (for a period) maintain the corridor under an EPC model, with a targeted completion within four years. Divided into two phases, the first segment covers approximately 35 km from Safiabada (Munger) to Sultanganj and costs about ₹ 4,450 crore; the second covers about 40.8 km from Sultanganj to Sabour (Bhagalpur), costing around ₹ 3,842 crore. The route will feature a four-lane layout, partly elevated to withstand seasonal flooding, with smart design elements including advanced drainage, LED lighting, eco-friendly embankments and other river-front enhancements.
With the nodal agency being the Bihar State Road Development Corporation Limited (BSRDCL), the land-acquisition work is slated to complete ahead of the December 2025 construction start. The corridor promises to relieve traffic congestion between Munger and Bhagalpur, offer a high-speed alternative to existing state highways, and create a new scenic tourist route for the region. Officials believe the drive “will not only boost local connectivity but also reshape the urban and tourism landscape of the Ganga belt.”
If executed on schedule, this Marine Drive could become one of the most advanced river-front road corridors in eastern India, a significant development for Bihar’s infrastructure profile and a potential catalyst for




