MongabayLean L·
Bengaluru’s Hebbal tunnel raises concerns about groundwater and flooding
The proposed three-lane, bidirectional tunnel road in north Bengaluru, intended to ease congestion at Hebbal Junction — a major interchange connecting the airport with the rest of the city — has run into rough weather. At an estimated ₹1,385 crores (₹13.85 billion), the tunnel will cost about ₹622 crore (₹6.22 billion) per kilometre. The tunnel’s […]
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