WB plans four-lane bridge connecting Sagar Island

14 Jul 2022 CW Team

The Bengal government is contemplating a proposal to construct a four-lane bridge over the Muriganga river to connect Sagar Island with Kakdwip on the mainland using the hybrid annuity model (HAM). Under HAM, the state government will pay 40% of the cost to the agency that will build the bridge. The agency will shoulder the remaining 60% of the construction cost.

The development is significant as it will be the first instance of the Mamata Banerjee government constructing an infrastructure project where it will collect tolls. The proposed bridge of over 3km length is a part of the government’s long-term plan to make communication facilities to Sagar Island better.

“At first, the Centre had agreed to build the bridge when it was decided that Bhor Sagar port would be set up at Sagar by the Union government. But as the plan never took off, the bridge was not constructed. Later, the Centre promised to build the bridge when the state had given it 74% stake of the proposed Tajpur port in 2018. But later, the state decided to set up the Tajpur port on its own. So, it has to construct the bridge,” said a senior government official.

According to the preliminary proposal drafted by the public works department, the estimated cost of the bridge will be around Rs 1,648 crore.

“The cash-strapped state government cannot spend such a huge amount but at the same time, the bridge is also required. That is why HAM is the best method to set up the bridge,” said a bureaucrat.

Technology

28 Oct 2025

Building Faster, Smarter, and Greener!

Backed by ULCCS’s century-old legacy, U-Sphere combines technology, modular design and sustainable practices to deliver faster and more efficient projects. In an interaction with CW, Rohit Prabhakar, Director - Business Development, shares how the company’s integrated model of ‘Speed-Build’, ‘Smart-Build’ and ‘Sustain-Build’ is redefining construction efficiency, quality and environmental responsibility in India.U-Sphere positions itself at the intersection of speed, sustainability and smart design. How does this translate into measurable efficiency on the ground?At U..

Smart Roads, Smarter India

India’s infrastructure boom is not only about laying more kilometres of highways – it’s about building them smarter, safer and more sustainably. From drones mapping fragile Himalayan slopes to 3D machine-controlled graders reducing human error, technology is steadily reshaping the way projects are planned and executed. Yet, the journey towards digitisation remains complex, demanding not just capital but also coordination, training and vision.Until recently, engineers largely depended on Survey of India toposheets and traditional survey methods like total stations or DGPS to prepare detai..

What Does DCPR 2034 Mean?

The Maharashtra government has eased approval norms for high-rise buildings under DCPR 2034, enabling the municipal commissioner to sanction projects up to 180 m on large plots. This change is expected to streamline approvals, reduce procedural delays and accelerate redevelopment, drawing reactions from developers, planners and industry experts about its implications for Mumbai’s vertical growth.Under the revised DCPR 2034 rules, buildings on plots of 2,000 sq m or more can now be approved up to 180 m by the municipal commissioner, provided structural and geotechnical reports are certified b..