Ayesa Engineering has taken over the structural design of the new metro bridge of Nagpur (India), a project of MahaMetro which, at 271 meters long and without support pillars in the riverbed, will become the longest structure in the network, surpassing previous milestones of Indian infrastructure.
An engineering milestone in the Hingna corridor
Construction, which began in November 2025, represents one of the most ambitious technical challenges of Phase 2 of the Nagpur Metro. The bridge will span the Vena River by rising 16 meters above an existing bridge, a maneuver that requires absolute precision so as not to disrupt traffic or river flow. Ayesa Engineering She is responsible for the detailed structural design for the contractor M/s Kalpataru Projects Internation Limitedensuring that the execution complies with the most demanding international engineering standards.
The design features a 271-meter-long structure, placing it ahead of other significant projects in the region, such as the CLC structures in Kamptee-Uppalwadi and the Cotton Market. Comparative technical specifications and project dimensions are detailed below:
| Structure / Location | Total length | Key Features |
|---|---|---|
| New Bridge River Vena (Ayesa) | 271 meters | Central section of 120m, without intermediate pillars, +16m elevation. |
| Kamptee-Uppalwadi Structure | 258 meters | Previous network length milestone. |
| Cotton Market Structure | 231 meters | Existing infrastructure in Nagpur. |
Balanced cantilever technology: innovation and sustainability
To overcome the complex orographic and hydrological challenges, the technique of balanced cantileverThis advanced method allows the bridge segments to extend outwards from their end supports without the need for intermediate piers in the river. According to the technical information, this solution guarantees the resistance and stability of the work maintaining the natural course of the river without disturbances.
The specific design of the section is distributed as follows:
- A central section of 120 meters suspended over the river.
- a connection of 79 meters towards the city of Nagpur.
- An extension of 72 meters towards Hingna.
- Additions of 15 meters at each end for road integration.
This construction technique eliminates the need for temporary supports under the structure, minimizing environmental impact and disruption to travelers and residents. To facilitate logistics during construction, the access roads have been temporarily widened, and pile load tests are already underway.
Implementation deadlines and impact on connectivity
The bridge is projected to be operational within a period of 18 monthsOnce completed, it will redefine connectivity along the Hingna Corridor (Reach-3A section), enabling faster, safer, and more reliable travel for thousands of daily passengers. Currently, construction on this 6,7 km section, which will include seven stations, is approximately 15% complete.
Key points and frequently asked questions about the MahaMetro bridge in Nagpur
What is Ayesa's role in this project?
Ayesa performs the detailed structural design for the contractor M/s Kalpataru Projects Internation Limited and provides ongoing technical support to both the construction company and MahaMetro to ensure compliance with international standards.
What advantages does the balanced cantilever technique offer?
This advanced technique eliminates the need for intermediate pillars and temporary supports, allowing crossing the Vena River without altering its course and minimizing disruptions to traffic on the existing lower bridge.
When will the work be finished?
The bridge is expected to be completed within 18 months of its commencement (November 2025). It forms part of the Reach-3A section of the Hingna Corridor, which is already 15% complete.
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