Bengaluru Metro Expansion: Major Development With Double Deck Viaduct

Published on September 27, 2025

The Namma Metro project, a captious constituent of Bengaluru’s evolving proscription network, has received support for its eager 3rd phase. This description , which includes nan building of a double-deck viaduct, is simply a important leap towards improving nan city’s municipality mobility. The Karnataka authorities government, successful collaboration pinch nan national government, is mounting nan shape for a much businesslike and sustainable carrier system.

What is nan Namma Metro’s Third Phase?

The 3rd shape of nan Namma Metro project, often referred to arsenic nan Orange Line, is an extended hold that will amended connectivity crossed Bengaluru. The astir notable facet of this shape is nan improvement of a double-deck viaduct, an innovative creation that combines metro lines and roadworthy postulation connected abstracted levels. The full magnitude of nan viaducts is estimated to beryllium 44.65km, a captious improvement that will alleviate nan increasing postulation congestion while enhancing nationalist carrier infrastructure.

This task will spot 2 cardinal caller lines. The first statement stretches 32.15km from JP Nagar 4th Phase to Kempapura, pursuing nan occidental agelong of nan Outer Ring Road. The second, 12.5km line, connects Kadabagere to Hosahalli on Magadi Road. These 2 caller metro lines are expected to screen bustling residential, industrial, educational, and commercialized areas, making nan metro much accessible to a larger conception of nan population.

Timeline and Costs

The project, which was approved earlier this period by nan Karnataka authorities cabinet, comes pinch a value tag of astir Rs 97 cardinal (around $1.18 billion) for nan double-deck viaduct. While nan full task costs for nan 3rd shape is projected astatine Rs 156 billion, nan double-deck viaduct unsocial adds an other 5% to nan wide cost. Construction delays person pushed backmost nan completion timeline from 2029 to 2031.

The national and Karnataka governments person collaborated connected financing nan project. The national authorities will screen nan full costs of nan metro component, while nan Karnataka authorities government will money half of nan viaduct cost. The remaining costs will beryllium originated from section municipality improvement agencies (10%) and indebtedness financing (40%). Furthermore, nan Karnataka authorities government has earmarked Rs 40 cardinal successful its 2025-26 fund for nan description of Namma Metro.

Financing nan Expansion

A important information of nan project’s financial requirements will beryllium met done indebtedness finance, which is expected to screen astir half of nan full cost. The remaining costs will travel from various revenue-generating mechanisms, including nan waste of position naming authorities and advertizing abstraction wrong nan metro system.

This method of financing demonstrates a strategical attack to municipality development. The waste of naming authorities and advertizing space, which is communal successful world metro systems, will supply Bengaluru pinch a semipermanent root of revenue, ensuring nan sustainability of nan metro description . In addition, nan authorities government’s financial committedness signals nan value of Namma Metro successful nan city’s early improvement plans.

Impact connected Passengers and City’s Growth

Once nan Orange Line is operational, it is expected to service astir 785,000 passengers daily. This number reflects nan rising request for nationalist proscription successful Bengaluru, arsenic nan metropolis struggles pinch postulation congestion and pollution. With a broad metro network, Bengaluru’s nationalist carrier strategy will go 1 of nan largest successful India, expanding to a full of 222.2km.

The Orange Line will importantly trim recreation clip for commuters, particularly successful areas that are presently underserved by nationalist transport. By connecting residential neighborhoods pinch cardinal commercialized and acquisition hubs, it will not only easiness regular commutes but besides promote sustainable municipality maturation by reducing dependence connected backstage vehicles.

Timeline for Construction

Civil useful for nan task are expected to commence successful early 2026, pinch nan Bangalore Metro Rail Corporation (BMRC) aiming to rumor tenders for 4 building packages by November 2025. These tenders will screen nan improvement of nan viaducts and metro stations, which are cardinal components of nan description .

The preamble of a double-deck viaduct will beryllium a game-changer successful nan measurement Bengaluru addresses its municipality mobility challenges. Combining some roadworthy postulation and metro lines connected a azygous building reduces nan footprint of nan task and minimizes disruption to existing municipality infrastructure. This attack besides enables amended usage of space, a important facet successful a quickly increasing metropolis for illustration Bengaluru.

Importance of Namma Metro’s Third Phase

The 3rd shape of Namma Metro holds important value for nan metropolis of Bengaluru, peculiarly successful position of municipality mobility. Bengaluru has grown quickly successful nan past fewer decades, pinch nan metropolis now 1 of nan fastest-growing metropolitan areas successful India. However, this maturation has brought astir galore challenges, including postulation congestion, aerial pollution, and inefficient nationalist transport.

The Namma Metro description intends to reside these challenges by providing a high-capacity, sustainable replacement to accepted roadworthy transport. The 3rd shape will make nan metro strategy much accessible to nan city’s residents, helping to trim postulation congestion and amended aerial quality.

Conclusion

Bengaluru’s Namma Metro description is simply a important measurement toward transforming nan city’s carrier infrastructure and tackling its increasing postulation problems. With nan summation of nan double-deck viaduct and nan Orange Line, nan metropolis will acquisition enhanced connectivity, accrued rider capacity, and improved municipality mobility. While nan project’s costs and timeline person been affected by nan summation of this innovative infrastructure, nan semipermanent benefits for Bengaluru’s residents and its system will beryllium invaluable. The task stands arsenic a testament to nan city’s committedness to sustainable municipality improvement and improved nationalist proscription options.