BJP MP Tejasvi Surya on Monday sharply criticized the Bengaluru tunnel project, which was recently launched by Deputy Chief Minister DK Shivakumar, labeling it a 'tombstone of urban planning' and pointing out significant design flaws, potential cost overruns, and a lack of transparency in the project's execution.
Project details and criticism
The tunnel project, officially known as the Bengaluru Tunnel Road Project, aims to construct a 17.5-kilometer twin-tunnel road from Hebbal to Central Silk Board Junction, with an estimated cost of ₹15,000 crore. The project is intended to ease traffic congestion on one of the city's busiest corridors. However, Surya argued that the project's design is fundamentally flawed, as it does not adequately address the city's complex traffic patterns and may lead to increased congestion at exit points.
Speaking at a press conference, Surya stated, "This project is a tombstone of urban planning in Bengaluru. It is being rushed without proper feasibility studies or public consultation." He further alleged that the project's cost could escalate to over ₹25,000 crore, citing similar tunnel projects in other cities that faced massive budget overruns.
Lack of transparency and environmental concerns
Surya also raised concerns about the lack of transparency in the bidding process and the environmental impact of the project. He noted that the project involves tunneling through sensitive geological areas and could affect groundwater levels. "The government has not conducted a comprehensive environmental impact assessment. This could lead to long-term damage to the city's ecology," he said.
The BJP MP demanded that the state government release the detailed project report (DPR) and conduct a public hearing before proceeding further. He also called for an independent audit of the project's cost estimates and feasibility.
Political backlash and response
In response, Deputy CM Shivakumar defended the project, stating that it was essential for Bengaluru's future and that all necessary clearances had been obtained. "This project will transform Bengaluru's infrastructure. The criticism is politically motivated," he said. Shivakumar also accused the BJP of opposing the project for political gains, noting that the party had supported similar projects in other states.
The tunnel project is part of a larger infrastructure push by the Karnataka government, which includes the construction of elevated corridors and suburban rail networks. However, experts have warned that without integrated planning, such projects may not yield the desired results.
Impact on Bengaluru's urban planning
The controversy highlights the ongoing challenges in Bengaluru's urban planning, which has struggled to keep pace with the city's rapid growth. The tunnel project, if implemented, could set a precedent for future infrastructure projects in the city. However, critics argue that the government should prioritize public transport and non-motorized transport options over costly road projects.
As the debate continues, residents and commuters await clarity on the project's viability and timeline. The issue is likely to remain a major political flashpoint in the run-up to the next state elections.



