The Patnitop Tunnel will be the longest road tunnel project in India when opened for traffic in 2016. Image courtesy of Leighton Welspun Contractors.
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The Patnitop Tunnel will be the longest road tunnel project in India when... -
The Patnitop Tunnel will run in the lower Himalayan range to connect Chenani... -
The North Portal of the 5m diameter escape tunnel which will run parallel to... -
The South Portal of the 5m diameter escape tunnel being built for the... -
Construction of the 9km tunnel at the foot of the Himalayan mountains started... -
The 13.3m diameter tunnel is being constructed at an estimated cost of about...
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