![Central Silk Board area to benefit from a road tunnel to ease congestion (image © Wirestock/Dreamstime)](/sites/wh/files/styles/slider_main/public/2024-06/NEWS-INDIA-BengaluruTunnel%20-%20dreamstime_xs_261683286.jpg?itok=S7r9_dFO)
The southern Indian city of Bengaluru – formerly Bangalore – is to build an 18km road tunnel expected to cost around US$10 billion, according to media reports.
The tunnel – likely to be tolled - will have five entry and exit points and will connect Esteem Mall in Hebbal in north Bengaluru to the Central Silk Board Junction in the southern part of the city. Vehicle speed will be limited to between 40kph and 60kph. The tunnel will have a height of 10m.
An elevated highway was considered. However, that would have involved more tree felling and land acquisition as well as traffic disruption for up to four years, according to B.S. Prahalad, chief engineer of the Bruhat Bengaluru Mahanagara Palike, the administrative body responsible for civic amenities and some infrastructural assets of the Greater Bengaluru metropolitan area.